Mercury oil injection delete kit

21. May 31, 2005. #2. Re: Auto Blend Removal. Bypassed the oil stuff on my 91 135's, I looped the oil lines from the pump output back to the input, this kept the alarm happy for a while but they would come in and out just enough to be aggitating. I need to get the conversion kit that replaces the pump. Anyways, I unhooked that purple looking ...

LINK (1 required per assembly) 826581A 2 - Link [ More info ] Unavailable. 8M0084729 - LINK-OIL Pump ASY [ More info ] $41.33. Available to Order: Usually ships within 10 days. Revise Search: All Models > 60 HP Bigfoot (3 Cylinder) > 0G590000 - 0G760299 (USA) > Oil Injection Components.Oil injection delete. Jump to Latest Follow 2K views 1 reply 2 participants last post by lateburd Jun 28, 2020. Dylanwhiff13 Discussion starter 4 posts · Joined 2019 Add to quote; Only show this user #1 · Jun 28, 2020. Does anyone know were get a new throttle cable for oil injection delete ...MPN: Brand new aftermarket replacement Oil Injection Fuel Pump Replace For Johnson Evinrude 5007420, 175109, 436203, 438094, 435560, 438400, 435953, 435556, 435558, 435784, 0175109, 5004558. NO Vro This pump kit Does NOT have the 4-wire warning system or services a "VRO style" fuel pump.OIL PUMP (1 required per assembly) 44345 3 - PUMP ASSY-OIL INJ [ More info] Unavailable: 44345T 3 - Pump Assembly Oil Injection [ More info] $404.33 Available to Order: Usually ships within 10 days. #27: 10-821045 40: SCREW (2 required per assembly) 10-821045 40 - Screw [ More info] $2.70Another important note about removing the oil injection on any outboard is when mixing at 50:1 that is the ratio the engine requires at high speed running. At idle and low speeds the mixture is more like 100:1. ... At this time I believe the best option is just to maintain the existing oil injection system. A local Mercury mechanic that I trust ...

I have a 1998 Evinrude 3 cylinder 35 HP model E35QLEC S/N G04523507. I would like some opinions on the subject of removing the oil injection system. Up to now I have varying opinions from removing and mixing 50/1, adding 100/1 to gas and leaving injection on motor, doing nothing and using as is system. At this point I am very confused but tend ...1991 Mercury 60hp oil injector removal SN 0D012753. 07-20-2010, 02:36 PM. Hi, I new to this forum, I just came across it via internet search. I am in the process of bypassing my oil injector pump. I read about several different ways this is done. I removed the pump and removed the plunger out of the pump itself, is this sufficient or does the ...So, as long as you keep your maintenance up, check the lines and connections, if the motor is running, the oil reservoir is pressurized and you should be good to go. Yes you are safe disconnecting it and running pre mix. But then you hurt your fuel economy, you'll have pour idling, and you foul plugs pretty regularly. I say keep the Oil …Buy OEM Parts for Mercury Outboard 150HP Oil Injection Components Diagram . My Garage . Location . Order Help. Check Order Status. Help & Info; Contact Us ... Mercury 150HP XR6 0G960500 THRU 1B2269990 Oil Injection Components Diagram. Catalog; Mercury; ... BRA CKET KIT *{(DESIGN II)}* 884481A1 Ships in 21 to 26 days $87.92 $85.86 : Add . 11Mercury Marine v-200 hp xri (efi) oil injection components parts. Buy a genuine Mercury Quicksilver or aftermarket part. Go. ... Oil Injection Components; Parts for Mercury Marine V-200 HP XRI (EFI) Oil Injection Components. Revise Search: All Models > V-200 HP XRI ... Sensor Kit [ More info] $139.92 Available to Order: Usually ships within 10 ...The pump will seize if run dry which will damage the drive and may cause pieces of the drive gear to float around the engine. You will need to close off the oil inlet to the engine. What you do with the oil tank and hose is up to you. Premix two stroke motorcycle engine oil (not Lawnboy or Weed Eater oil) at 20:1 and adjust the oil to 24:1 ...When preparing your Yamaha YXZ for closed course use its common to delete the air injection (Smog) system from the engine. This allows for a more accurate air fuel ratio reading when tuning and weight savings by removal of unnecessary equipment. The plates are CNC machined from 6061 aluminum, anodized black, and engraved with the Dirt Launch ...

Mercury Marine 50 hp (3 cyl.) oil injection components parts. Buy a genuine Mercury Quicksilver or aftermarket part. Go (800) 209-9624 M-F 9-5 ET (800) 209-9624 M-F 9-5 ET. important_devices: ... NEED PARTS OR KITS? View diagram and parts list below. Tap to zoom. Scroll down to order.Feb 13, 2009. #1. "What is the right way to bloc. "What is the right way to block off the oil injection on a 40 mercury, where do you buy the parts and what mixture ratio do you use? How can I test my temp and oil alarm?"Aug 2, 2013. #11. You add a couple ounces of grease into the case before you seal it up with the BDX delete part. Then there is a banjo fitting on the bottom of the case that you can remove and add a grease zerk into; I think that this is what most guys are doing. BCIL did a good write up on this a while back.615. Aug 8, 2018. #3. Buy the block off kit, remove pump, oil tank, remote oil tank, module, and plug hole where the remote tank oil line hooked to block. There is nothing else to do other than premix. Do not try to do this without the block off kit. There is a brass bushing down in the block that used to locate one end of the pump drive.Repair any leaks before returning outboard to owner. Any time the VRO oil supply line has been disconnected, you must run a 50:1 fuel/oil mixture in the fuel tank until oil pump delivery is verified. Once oil delivery has been confirmed, use clear fuel in the fuel tank. 5007422 - Pre Mix Conversion Kit. Safety.I imagine the kit is available, but they got HIGH after OMC tanked. Bets part is anyone can install it- no tech needed. ... blown to many engines I now am running a 2000 mercury 200 and oil injection has been removed. fouled plugs are cheap compared to a rebuild. retired! now there is more time to fish! fishandkamp. Largemouth; Posts: 697 ...

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Re: 1988 mercury 80 hp oil injection issue. I had one of similar vintage. I got it new. The dealer strongly advised me to mix the oil at 50:1 in the tank. I did so and never had any trouble. Some other folks experienced the problems that come with inadequate oil flow. I never put any oil In that reservoir, always 50:1 in the fuel tank.Heyya! First time post after long time lurking! I bought a used boat 2 or so months ago that had been sitting for a year. Its running a 2003 40hp Merc 2 stroke - I immediately had the carbs cleaned out after buying because it wouldnt stay idle without stalling. I've been out 6-7 times, and have ran about 24 gallons of fuel though it, most of it ...EGR Valve & Cooler Delete Kit For 2014-2018 Dodge Ram 1500 Jeep 3.0L EcoDiesel ｜SPELAB. SPELAB EGR Delete Kits include: 2003-2023 6.7L/6.4L/6.0L Powerstroke Diesel, 2007-2023 6.7L Cummins Diesel, 2001-2023 L5P LML LMM LBZ LLY LB7 6.6L Duramax Diesel, 2014-2018 3.0L Ecodiesel and more.This kit is an add-on for the TSP Injection relocation kit. This will come with all of the items required to trick your ECU into thinking the oil pump is running when it is not, with the addition of some bungs/plugs if you want to remove the tank completely, or half remove some bits and block the ends.October 13, 2023 ·. If you're worried about the oil pump failing on your 2024 KTM 300 TBI, you might be interested in this video which deletes the oil injection, allowing use of premix: youtube.com. 2024 KTM 300 EXC TBI- Oil Injection Delete. This video shows how I deleted the oil injection system on my 2024 KTM 300 EXC TBI. Webshop: https ...

1988 150hp 2stroke Full service with WOT timing check and test run at the lake hit 45mph at 5500rpm 19 pitch prop steel my boat is a Invader 18.6ft open bow ...The Autolube Pump Delete Plate is designed specifically to fit over the OEM location and completely close it off. No longer will you have that ugly opening gap. This way you can prevent your 2-Stroke from seizing. We recommend running 32:1 as a general start to get your 2-stroke running smooth, always adjust according to your build and tuning.In ordered the block off kit for amazon 12-23-2019, 09:35 AM #8. XstreamVking. View Profile ... Do a search on here for oil injection delete or removal, many threads that will walk you through the procedure. ... Mercury Tech: OIL INJECTION DELETE, or why this site is still the best! By nitro_rat in forum Technical DiscussionCan anyone give me step by step instructions on deleting the oil injection on a 2001 Merc 225 EFI?36-005. Be the first to review this product. $18.95. SBT Oil Pump Block Off Kit 36-005. Sea-Doo 587 /657 /657X /717 /Yamaha 800 /1100 /1200 /Kawasaki 900 /1100 /Polaris /Tigershark 900 /1000. Block off kits are ONLY for carbureted applications. It is not possible to pre-mix a fuel injected ski, as the injectors will clog.Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually. View parts diagrams and shop online for OIL INJECTION COMPONENTS parts, 1997 Sport Jet 175 [XR2] 1175J01TD. Offering discount prices on OEM parts for over 50 years. FAST $4.95 shipping available.Pro's: 1) no worry about a pump failure, and engine failure from lack of oil. (since I've never seen the pump actually fail, read below) Con's: 1) Burn more oil ($$$) 2) More smoke. 3) Fouled plugs. 4) You can still loose an engine, if you don't properly mix your fuel.Hello, I have a 1985 Mercury Black Max, 200hp, and the oil pump seems to have just quit. Fortunately, the Alarm warned me when the oil level dropped on the tank atop the motor. Rather than spend an arm and a leg on an oil pump right now, I would like to bypass the oil pump, and run on a mix.

Oil Injection Block Off Plate. Are you wanting to pre-mix and remove the potentially faulty oil pump? Use this kit to block off the hole where the oil pump was removed. Use the rubber caps to block off the oil fittings on the block / carbs. Fits: Seadoo. 580, 650, 720cc 1988-2005 Mercury / Mariner. 75-125hp L3-L4 (Inline 3-cyl & Inline 4-cyl)

Basically, connect the two injection inlet nipples in the case with tube, then connect the oil "in" line on the pump to a t and to each injection output nipple, fill tube with oil. Then vent line in case to clear hose and fill with some oil and cap. Basically, I want to go to premix on 3 revs but don't feel like pulling the motors mid season to ...Start with a 24:1 fuel to oil ratio and see how that works for you. If you use a premium synthetic oil, you might be able to reduce the ratio to 32:1 - if you choose a cheap mineral oil, you might have to run 20:1 for sufficient lubrication. Rule of thumb is you can almost never have too much oil, but have too little and the engine will lose ...Buy LT Gen V - Fuel Rail Block Off Plates Direct Injection Delete LT1 LT4 L83 L86 LTX (551325) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap and conversion parts, manufactured at the state of the art plant.Replaces the following Part Numbers: OEM Part #: 43453, 43453T. WSM #: 825-500. Brand: JSP Manufacturing®. MPN: PS-MP-EP-43453T. Aftermarket Part fits the following: Mercury V6 2.0L / 2.4L / 2.5L. Promax 225HP. **If you are unsure if this product will work with your model, please select contact seller for more information.Trace the wires from the back of the VRO to its rubber plug (electrical plug) and disconnect it. 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. 3 - Mix the 50/1 oil in the proper amount with whatever quantity fuel you have. Disconnect the fuel line at the engine.A friend of mine recently bought a Polaris 90 for his son after I suggested one for him after reading good reviews for beginning riders. He wants to block off the oil injection system for his own reasons. I know other models have a block off kit and I was hoping that there was one for the 90. I told him I would find out for him.Then remove the oil components and the warning module. You'll also need to remove the fitting that the oil tank pressure hose attaches to and plug the hole in the block. Order three stickers (37-818029 1), one to mount near the fuel fitting on the motor, one for the dash, and one near the fuel fill fitting on the boat.

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TrueblueTexican. 3915 posts · Joined 2005. #11 · Sep 9, 2016. I was ALWAYS Black on Back. Till a 150 and a 200 both bit the chili BECAUSE of the fiber oil pump drive gear going bad - Mercury Issued a TSB to dealers for 1998 to 2004 six cylinder models on this issue - and there was a suit against Mercury because of this - so YES Merc has had ...Mercury oil change kits make it easy to gather everything you need for an oil change. Available for most models of Mercury outboards and MerCruiser sterndrive and inboard engines, each kit contains the appropriate quantity of Mercury 4-stroke marine engine oil along with a premium Mercury oil filter, a new drain-plug gasket and instructions. ...NIB Mercury 75-90-100-115-. 125 HP L3 L4 Block Off Oil Injection Pump Cover 420212. Condition: New. Quantity: 6 available / 310 sold. Price: US $15.69. Buy It Now.Then remove the oil components and the warning module. You'll also need to remove the fitting that the oil tank pressure hose attaches to and plug the hole in the block. Order three stickers (37-818029 1), one to mount near the fuel fitting on the motor, one for the dash, and one near the fuel fill fitting on the boat.Mar 23, 2009. #8. "If you are really nervous abo. "If you are really nervous about the oil injection, running a 50:1 mix as well certainly won't hurt the engine. It could lead to some extra gunk/carbon in the cylinders and the plugs will foul quicker, but neither of those conditions are difficult to take care of.I have a 1998 225 EFI and had a mechanic remove the oil injection. He told me to make sure I mix the oil with the gas at 50:1 ratio every time I went to the gas pump. ... Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. Still consider myself a "Marine Apprentice" after 46 ...Re: Oil Injection Removal 1995 Merc XRI 150. With having everything hooked up I guess the easiest way to check the gear would be to remove the two bolts holding the oil pump on. Remove sparkplugs to make it easy to turn engine by hand. Turn engine and watch the bearing for the oil pump (with the flat hole cut in it) to see if it turns.1257-8742 1 - Oil Reservoir [ More info] $89.52 2 In Stock. #2 — 12335A 1 — BRACKET KIT, Oil Tank Hold Down (1 required per assembly) 12335A 1 - Bracket Kit [ More info] $102.58 Available to Order: Usually ships within 10 days. #3 — 12323A 1 — CORD/HOOK KIT (1 required per assembly)Posted November 21, 2011. That's the tube that runs from the pump to the oil-injection nipple on the carb. Normally, this has a brass sleeve on it that keeps it from getting yanked off the carb by accident. I would head to the hardware store with that tube in hand and get an petroleum compatible tube to replace it.This video describes how to remove the oil injection system on a 1996 Mercury 40HP outboard. The oil injector on this model is "constant ratio" so that it al...67 posts · Joined 2015. #7 · Dec 2, 2016. Water pump shaft is on the opposite side of the crankcase ( up against the bulkhead cooler) - completely separate from the oil pump shaft. I've heard of guys installing a grease zerk - my concern would be air sucking in through the grease zerk, it can't really be trusted to seal a crankcase!Re: oil injection removal Merc V6 only You need part number 43453 if it is available. That retains the pump driveshaft bushing and plugs the hole where the pump mounts. Then remove the oil components and the warning module. You'll also need to remove the fitting that the oil tank pressure hose attaches to and plug the hole in the block. ….

I made a movie showing how I deleted the problematic oil injection system on our 2001 Mercury 175 XR jet drive power head. This comes highly recommended to ...item 2 *90 DAY WARRANTY* 0780 Mercury Oil Injection Pump Assy 818902A2 *90 DAY WARRANTY* 0780 Mercury Oil Injection Pump Assy 818902A2. $49.50. Free shipping. ... Mercury Marine 4-stroke OUTBOARD Oil Change Kit 8M0081916. 4.7 out of 5 stars based on 33 product ratings (33) $55.16 New---- Used;Final Checks Before Operation of the Engine. Make sure fill cap gaskets are in place and caps are tight on engine oil reservoir and remote oil tank. Mix a gasoline and oil mixture of 50:1 in the remote fuel tank during the initial break-in of the engine. Be certain the warning horn is installed and is operational.Mercury Oil injection removal help I have a Mercury 1999 2.5 150 that I want to remove the oil injection system. ... Buy Mercury block off kit. Remove oil pump, oil tank, remote oil tank, module, and plug hole in block. It really is as simple as it sounds. Rock Team JunkOil injection block off — Done!! Mercury BlackmaxMAKE SURE you put the 50:1 Ratio premix mercury premium plus oil in the gas. I say Premium plus because that is what I use. You can use any TWC oil I guess. If you do go premix You will want to get a mecury oil injection block off KIT!! because there is a plastic gear that turns the pump.Oil Injection Block Off Kit. Includes everything needed to block off the oil pump hole after removing the oil pump. This kit includes: 1x Block-Off (Mercury # 434531, 43453-1) 1x Block-Off O-ring (Mercury # 25-62705, F748342) 2x Block-Off Screws (Mercury # 10-82104520, 10-821045-20) Fits: Mercury / Mariner. 3.0L V6 Outboards with Oil injection PumpPW50 1 Piece throttle cable is used when removing oil injection. Also makes throttle easier to turn for little kids. Must use Pax Plug also when oil i.. $39.98. Add to Cart. Mikuni 19mm Carburetor . Stock Carburetor is 12mm, the 19mm will get more gas for more power. Also, you will need air filter, throttle cable and oil plug or we have a ...PUMP ASSEMBLY, Oil (1 required per assembly) 42959A 2 - Oil Pump Assembly Injection [ More info] $396.67 Available to Order: Usually ships within 10 days. #24 : 10-821045 40: SCREW, (M5 x 40) (2 required per assembly) 10-821045 40 - Screw [ More info] $2.70 Available to Order: Usually ships within 10 days.10+ In Stock. 128M0204666 - WASHER Note: Priced Individually [ More info ] $1.70. Available to Order: Usually ships within 10 days. Revise Search: All Models > 115 HP (4 Cylinder) > 0C100000 - 0D283221 (USA) > Oil Injection Components. Previous. Mercury oil injection delete kit, Everything you need for an oil change on all 15hp and 20hp Mercury outboards in one box ; Kit includes (1) 1L bottle of Quicksilver 25W-40 4-Stroke Marine Engine Oil, Quicksilver premium oil filter and drain plug seal ; Quicksilver 4-Stroke Marine Engine Oil is formulated with advanced corrosion inhibitors and provides outstanding lubricity to ..., Trace the wires from the back of the VRO to its rubber plug (electrical plug) and disconnect it. 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. 3 - Mix the 50/1 oil in the proper amount with whatever quantity fuel you have. Disconnect the fuel line at the engine., The VRO pump mixes the oil and gas inside the unit and sends it into a common line that feeds the carbs. The VRO is not only an oil pump, but a fuel pump so it needs to remain installed to pump fuel to the carbs. A neighbor of a friend of mine is replacing the original VRO pump on a 1985 Evinrude as we speak., Developer. 477 Owner. Nov 23, 2022. #1. For EFI you better get the set from Hitchcocks: During 2021, the introduction of the Euro 5 compliant Himalayan models saw the removal of the air injection system making this kit redundant for the latest models. Please see the photo and ensure you have this fitted to your Himalayan before ordering this kit., Mercury Oil Change Kits make it easy to gather everything you need for an oil change. Available for most models of Mercury outboards and MerCruiser sterndrive and inboard …, Originally Posted by hsbob. if its a multi port oil injection like the optis, then you cannot remove the oil injection and use premix. eg the rod ends do not have oil catch holes in the fuel stream, etc. One line from the oil pump goes strait to the VST and mixed there, on the EFI version. RSWORDS liked this post., Oil Injection Delete Kit. SKU: 277oid. Oil Injection Delete Kit. Fills the void where the oil injection gear resides and seals off the oil pump. Requires pre-mixed gasoline. Optional Billet Cover. From $12.00., Repair any leaks before returning outboard to owner. Any time the VRO oil supply line has been disconnected, you must run a 50:1 fuel/oil mixture in the fuel tank until oil pump delivery is verified. Once oil delivery has been confirmed, use clear fuel in the fuel tank. 5007422 - Pre Mix Conversion Kit. Safety., From $ 495.99. MDS Delete Kit and Tuner Package for 2009-2014 Chrysler Dodge 5.7L Hemi Car. From $ 810.00. AMS Racing "Low Lift" Performance MDS Delete Kit for 2009 + Chrysler Dodge Jeep 5.7L Hemi w/ VVT. From $ 925.98. AMS Racing Performance MDS Delete Conversion Kit for 2009+ Dodge 5.7L Hemi Engines. From $ 1,398.00., How I delete Mercury Oil Injection 1999 50hp elpto 2-stroke. How I delete Mercury Oil Injection 1999 50hp elpto 2-stroke., The TSP ERM also change fuel, ignition and oil maps, making the bike much more responsive, smooth and predictable, while offering more power over stock. Important Note: All 150 TPI Models and `18-19 TPI Models MUST use a Two Stroke Performance ECU Reflash Module (ERM) with this kit to prevent serious engine damage., Re: 1996 Mercury 200 Oil Injection troubleshooting with pics and video I'm not having any trouble with my oil system but just got the kit in the mail yesterday to block it off. After reading many, many posts on the subject, I'd rather go through the trouble of premixing and not worrying about oil than to always wonder if or when it will fail., In this video, I show how the oil injection system works on most 2-strokes engines. These setups are used on scooters, dirt bikes, street bikes, boats, and a..., Apr 18, 2005. #8. Re: Mercury Black max oil injection. The alarm doesn't go off when I first start it up and idle the engine. But if I increase the RPM's sharply, it starts to beep, beep, beep continously. Today I unplugged all the wires coming from the low oil sensor and the oil pump motion sensor that go to the oil injection module on the ..., Re-priming the self oiling system on a Mercury2 stroke. The model is a 2004 XR6 150 carbureted outboard. I had some issues when I ran out of oil in the big t..., The Injection system mixes anywhere from 50:1 to 75:1 depending on throttle position. If your pump linkage gets sticky just clean the assembly and spray it with WD40. 32:1 is too rich on oil which will make the engine run lean on gas. Unless you re-adjust your carb for the new mix., Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2 . Related Item. Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2. Footer. Get Email Updates. Contact Info. Southcentral Outboards 14 North 2nd Street • Altamont, IL 62411 (618) 487- 9499 ..., The Quicksilver Mercury 15/20 HP 4-Stroke Oil Change Kit has everything you need for your boat's routine oil change. This kit includes one liter of Quicksilver 25W-40 engine oil, an oil filter, and a seal. Quicksilver 25W-40 marine oil is made to provide the longest lasting, strongest protection possible for your engine., The automatic oil mixer injects oil into the fuel line before it goes into the carburetors !!!!---So 50:1 will work just fine on these motors !!!-----The bottom 2 cylinders have very small carburetor jets for idle.--This means just a little bit of fuel and oil go in for lubrication and cooling.---Cylinder does not fire with that little bit of fuel.---Amazing how much mis-information is out there !, Hey my name is jaedon smith and I'm working on twin 1998 mercury 2.5 efi 200 and I'm getting rid of the oil injection because the motors have be sitting for 3 years and prefer you just mix oil into the gas instead of guessing when the oil injection will fail and damage my power head so far I have removed the revisor tank on the motor , blocked off the main oil supply on the starboard side ..., I have a friend who has a 1989 XR4 that has the oil injection pump removed and an aftermarket block-off kit installed. The "low oil alarm" goes off constantly. How can we correctly delete that part of the alarm while leaving the water temp circuit intact? He will never go back to oil injection on this outboard, so modifications to the wiring harness is …, We are proud to offer the most complete DOD Delete kit available. With your kit, you will receive: -GMP Non-DOD Valley Cover (Includes Gasket) -(2) Chevrolet Performance LS3 Multilayer Head Gasket -(4) Bulk GM Lifter Tray Guides -(2) Header Gaskets -BTR Timing Cover Damper Seal -BTR Timing Cover Gasket -GM LS2/LS3/LS7 Timing Chain Dampener -GM 3 Bolt Cam Gear -ARP LS Cam Bolts -Chevrolet ..., The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole., MAKE SURE you put the 50:1 Ratio premix mercury premium plus oil in the gas. I say Premium plus because that is what I use. You can use any TWC oil I guess. If you do go premix You will want to get a mecury oil injection block off KIT!! because there is a plastic gear that turns the pump., Running that 1999/00 Mercury 40hp oil-injected 2-stroke after installing the water pump kit. I just got done putting a new water pump kit in it. New impeller, new gaskets, new key, new plastic washers, all that., About this item. Mercury Optimax/DFI oil is recommended for use in Mercury and Mariner Optimax and direct fuel injected DFI 2-cycle outboards. Maximizes the performance of Mercury and Mariner Optimax and DFI engines where reduced oiling rates and higher operating temperatures put increased demands on lubricants., NIB Mercury 75-90-100-115-. 125 HP L3 L4 Block Off Oil Injection Pump Cover 420212. Condition: New. Quantity: 6 available / 310 sold. Price: US $15.69. Buy It Now., Another important note about removing the oil injection on any outboard is when mixing at 50:1 that is the ratio the engine requires at high speed running. At idle and low speeds the mixture is more like 100:1. ... At this time I believe the best option is just to maintain the existing oil injection system. A local Mercury mechanic that I trust ..., First, have a look at this picture. All you do is remove the oil pump, #18. Then reach in the block with a pair of needle nose pliers and remove the work gear, #23 (it will come right out). After that make up a blockoff plate with gasket to seal the opening in the block. Remove the oil tank and hoses., Flowery Branch, Ga. Posts. 5,990. #7 05-10-2016, 03:52 AM. I would keep the injection. Most injection failures are blamed on the gears when the real culprit is the lines getting old and brittle, cracking, and not delivering the oil. Replace the injection lines every 5 years and is should live longer than the motor., Brand new, genuine Mercury Marine / Mercruiser Plug. This is a factory original equipment item, not aftermarket. Oil Injection Block Off Plug. SKU# 43453T. Superseded From: 43553. Fits: Mercury V6 2.0-2.4-2.5 Liter engines. Mercury 135-150-175-200 HP and Promax 225HP. Does NOT fit 3.0 liter engines such as 225-250HP., Feb 24, 2014 · 66. #3 02-25-2014, 12:14 AM. I have a 2000 175 efi removed mine last June after having some issues and had a mercury mechanic diagnose the problem and suggested I remove the oil injector completely. So after a little more research I removed it so far no problems at all. I use the 50:1 ratio that's 2.6 ounces of oil per 1 gallon of gas. , Parts for Mercury Marine V-175 HP (EFI) Oil Injection Components. Revise Search: All Models > V-175 HP (EFI) > 0G760300 - 0G960499 (USA) > Oil Injection ... BRACKET KIT (1 required per assembly) 12335A 1 - Bracket Kit [ More info] $102.58 Available to Order: Usually ships within 10 days. #5: 12323A 1: CORD/HOOK KIT (1 required per assembly) ...