Ac delco pf63

According to the Napa site, there are 3 filters for your truck in the Gold category: 1040. 1042. 1522. The 1522 appears to be longer than the 1040 and 1042. Your truck in the ACDelco world takes a PF46 and the direct cross reference in the Wix catalog is the 51042 or the 1042 Napa.

PF63E is the "service" filter for the 3.6. UPF64R is a higher performance version of the PF64. The old PF63 and the PF48 are NOT the correct filter for either engine. Both engines can use any of these 3 ACDelco filters. Alternatively the filter I choose to use is the WIX XP 57502 it has a synthetic media, wire backed, full metal construction ...The plastic cage in this AC Delco looks well designed. The openings are pretty small to prevent any media stress due to delta-p, and the cage structure looks beefy. Early ecores has some issues with big open windows and flimsy cage structure. Seems as time goes on, the designers are figuring it out.Tongze 74mm Oil Filter Wrench: 15 Flutes Oil Filter Removal Tool Compatible with AC Delco PF63/PF64 Oil Filter for Chevy Silverado 4.3L Equinox 1.5L 4.4 out of 5 stars 28 1 offer from $12.99Yes, the revised 10575 ( new version with white bypass popper) is Fram’s answer to the AC Delco PF63. They went through a lot of trouble to move up the bypass pressure setting. I would trust Fram’s range of pressures more than the AC Delco claim it …Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine ACS Pfizer Disparities Nadia Hansel, MD, MPH, is the interim director of the Depar...Check out their key differences below. Size. The PF63 filter is slightly larger in diameter and longer in height than the PF48. It has a diameter of approximately 3.0 inches and a height of 4.78 inches. Conversely, the diameter of the PF48 is around 2.970 inches, while the height is 3.1 to 3.4 inches. Therefore, the PF63 offers more filter ...This P/N has been superseded to P/N12670058, then superseded to P/N12674698 (AC Delco UPF64R). If this part number is unavailable you can use oil filter P/N 12640445 (AC Delco PF64) until stock becomes available for the P/N12667194 - P/N12670058 – P/N12674698 oil filter (AC Delco UPF64R). Thank you for your …Mar 28, 2023 ... Go to channel · ACDelco PF63 Oil Filter Cut Open With First Oil Analysis, 2023 GMC Yukon 5.3L Engine. Whip City Wrencher•4.4K views · 11:20. Go ...

ACDelco GM Original Equipment PF63 Engine Oil Filter. dummy. ACDelco GM Original Equipment PF48 Oil Filter. dummy. ACDelco PF61E Professional Engine Oil Filter. Try again! Details ... Recommended by GM and it’s an AC DELCO but I say TOO SMALL…. I’ll go to the dealer and get an AC DELCO PF61E (almost 3 times bigger) More Hide. …Feb 13, 2021. #9. 22 PSI Bypass on the AC Delco PF63E as recommended by GM. That doesn’t matter to some folks but I’m a firm believer in the engineering of the oil pump and system should all work completely as designed. Edit: Napa filters that cross reference to the PF63E are also rated at 22 PSI.Product Details. GM Original Equipment™ Engine Oil Filter (PF63) by ACDelco®. Designed utilizing the latest technology, this Oil Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. Additional Information.Torque Nut. No. GM Original Equipment. Features & Benefits: Engineered with filtration to capture particulates as small as 30 microns. Lubricity gasket reduces installation torque. Full cover baseplate for easy installation in blind applications. Nylon core is 1.5x stronger than filters with metal cores and offers great flow characteristics.With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco Ultraguard Filter is the clear choice when performance matters. ACDelco filters are engineered with the best filtering element and technology to trap particles as small as one-third the width of a human hair.Cars operate on a 12-volt electrical system, which provides a lot of current at low voltage. Car amplifiers are designed to use the direct current (DC) from the car’s battery and a...ACDelco Oil Filter PF63. Sponsored. ACDelco Oil Filter PF63 $ 10 99. Part # PF63. SKU # 527741. Check if this fits your vehicle. Select store for pickup availability . Standard Delivery by May 17 - 20. ... Air Filter; Repair Manual - Vehicle; Fuel Filter; PCV Valve; Breather Filter; Transmission Filter (A/T) Cabin Air Filter; Show Less. Related ...

ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco ...The AC Delco PF63 and AC Delco PF63E oil filters perform a superb job of protecting your engine from impurities. The filters are often designed in such a way as to ensure greater capacity, consistent performance, and efficiency.Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates. The Air Filter Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk. 1 replacement oil filter for NAPA 100255. The High Feature V-6 engines RPO (LGX) and (LGW) have higher oil pump pressure to accommodate engine cam phasing and high-speed bearing requirements. As a result, the oil filter performance was improved to meet this higher oil pressure output. The new UPF63R oil filter has a thicker outer shell to provide higher burst pressure resistance during ...

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AcDelco PF63 Engine Oil Filter; Has a non-metallic cartridge that can be crushed to remove oil and can then be used as an energy source; Has a full cover baseplate for easy installation in blind applications; Is 20-25% smaller in size, yet has more filtration media for greater capacity; Has a lubricity gasket for reduced installation torque The PF63 engine oil filter will be the factory-installed filter for applicable 2023 models equipped with the 6.6L Duramax diesel engine (RPO L5P). The current PF26 …This question is about the ACE Elite™ Visa® Prepaid Debit Card (Pay-As-You-Go) @kendallmorris • 04/13/18 This answer was first published on 04/13/18. For the most current informati...AC Spolka Akcyjna News: This is the News-site for the company AC Spolka Akcyjna on Markets Insider Indices Commodities Currencies StocksAmazon's Choice in Automotive Replacement Oil Filters by ACDelco. 300+ bought in past month. Price: $7.84. $7.84 Get Fast, Free Shipping with Amazon Prime FREE Returns. Return this item for free. Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges.The plastic cage in this AC Delco looks well designed. The openings are pretty small to prevent any media stress due to delta-p, and the cage structure looks beefy. Early ecores has some issues with big open windows and flimsy cage structure. Seems as time goes on, the designers are figuring it out.

ACDelco PF63 Professional Engine Oil Filter. 3,298. 2K+ bought in past month. $947. Typical: $9.99. Save more with Subscribe & Save. FREE delivery Fri, Nov 10 on $35 of items shipped by Amazon. Or fastest delivery Wed, Nov 8. More Buying Choices.The AC Delco PF63 and AC Delco PF63E oil filters perform a superb job of protecting your engine from impurities. The filters are often designed in such a way as to ensure greater capacity, consistent performance, and efficiency. AC Delco made the upgrade from PF63 to PF63e. Hence, there are some dissimilarities that arose between these two oil ...A Honda Civic's air conditioning is taxed most in summer months, especially if you live in an area that frequently experiences high temperatures. Still, the freon levels in the Civ...Width (IN) 2.9. GM Original Equipment. Features & Benefits: Engineered with filtration to capture particulates as small as 30 microns. Lubricity gasket reduces installation torque. Full cover baseplate for easy installation in blind applications. Nylon core is 1.5x stronger than filters with metal cores and offers great flow characteristics. ACDelco PF63 - Engine Oil Filter. An ACDelco Professional, premium aftermarket E Oil Filter features a revolutionary design allowing the engine oil filter to function better while being lighter and more easily recycled than traditional filters. This filter fits your GM vehicle, as well as a wide range of other vehicles on the road today. The ACDelco PF63 Professional Engine Oil Filter has proven itself with excellent performance, ensuring my engine stays in top shape. However, the only downside is its slightly higher price compared to other filters on the market. Despite the cost, the quality and durability make it a worthwhile investment for maintaining engine health.ACDelco PF63 Oil Filter Equipped with 98% multi-pass filtering efficiency at 25-30 microns for excellent filtering capabilities Has a cellulose media that traps particles 1/3 the width of human hair to help ensure a clean supply of oil to engine components Has a burst-strength five times greater than most engine oil operating pressures after the oil reaches operating temperatures (as long as ...An ACDelco PF63 taken from my wife's 2011 Chevy Traverse with the 3.6L DI engine. Ran it about 5k miles, around 3 months. Nothing really noteworthy, ADBV held oil and was pliable. Only funny story was when I went to the dealership to buy it, I asked for a PF63. They wanted to know the vehicle, and then said their computers called for a PF48.Learn the differences between ACDelco Professional and UltraGuard Gold Oil Filters in terms of shell thickness, burst pressure and filter media.

AC Delco PF63 vs. PF63e Oil Filter. AC Delco upgraded the PF63 to become the PF63e. The company modified the bypass pressure release from 12 to 22 pounds. It indicates that the bypass pressure release operates around the oil filter’s outside edges. When the valve opens, the pressure on both sides is quite near if the filters function properly.

Some of our most popular oil filters from AC Delco are the Oil Drain Plug Gaske (Part #A6120208503ACD, from $2.19), Oil Filter Adapter G (Part #A6309579987ACD, from $4.97), and Professional Engine Oil Filter Housing Seal (O-Ring) (Part #A6001421358ACD, from $5.12). Be sure to add your year, make, model and engine to the garage to find the ...Engine Oil Filter Duraguard (PF63) 14-19 GM Trucks SUV. Item Number: GM-12707246. AC Delco belongs to General Motors and is the OEM supplier for all GM vehicles, e.g. Cadillac, Chevrolet, GMC, Hummer, Saturn and Opel. The parts we sell are Original Spare Parts and covered by GM factory warraties and liability! Item : Duraguard Engine Oil Filter.Motorcraft FL-500S Original Version Oil Filter. $19.99. NOS Ford Motorcraft Engine Oil Filter FL-500-S. $12.95. The Air Filter Cross references are for general reference only. Check for correct application and spec/measurements. Any …ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco ...According to the Napa site, there are 3 filters for your truck in the Gold category: 1040. 1042. 1522. The 1522 appears to be longer than the 1040 and 1042. Your truck in the ACDelco world takes a PF46 and the direct cross reference in the Wix catalog is the 51042 or the 1042 Napa.ACDelco PF63 Engine Oil Filter Fits select: 2014-2023 CHEVROLET SILVERADO, 2011-2023 FORD F150. Best seller. Add +3 options. Available in additional 3 options. $12.88.The ACDelco PF63E has a compression spring loaded nylon poppet that outperforms the current valve design. -Designed with five times greater burst strength than most engine oil operating pressures after the oil reaches operating temperatures. -Bypass valve opening pressure has been increased from 100 to 150 kPa and is statistically more …

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PF63 Oil Filter; Oil Filter. All Models. HP-2011 This fits . $15.99. Add to Cart. Find Parts for your vehicle. FIND YOUR PART | SEARCH BY: Search by Vehicle; ... Air filters by vehicle make Air intakes by vehicle make Oil filters by vehicle make Cabin Air filters by vehicle make Cross Reference Search Search by dimension Search dealers Search ...‎AC Delco : Place of Business ‎BROOKYLN, NY, 11233 US : Brand ‎ACDelco : Model ‎12690385 : Product Dimensions ‎12.45 x 8.64 x 8.64 cm; 227 g : Item model number ‎PF63E : Is discontinued by manufacturer ‎Yes : Exterior ‎Chrome : Manufacturer part number ‎PF63E : OEM part number ‎12690385 : Item Weight ‎227 g : Country of ...ACDelco PF63 Professional Engine Oil Filter 12707246. $17.49. 3 PACK Genuine GM Engine Oil Filter ACDelco Pro PF63. $26.95. Genuine GM ACDelco Engine Oil Filter PF63 PF63E PF63F. $11.99. The Air Filter Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at ...ACDELCO PF63. ($3.91/Each) $0.00. + Sold in packs of 1x1. $3.91. Quantity. Add to Cart. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' …First, the PF63e is, in theory, a adequate filter for the application. GM now lists it in their parts lookup as the replacement factory filter. ... part of Fram, makes the AC Delco filters. N. NewKid. Joined Jan 1, 2021 Messages 37. Dec 29, 2022 #18 torridredgto said: My Tahoe calls for a PF63E but the UPF63R is another option on rock auto. Product Details. GM Original Equipment™ Engine Oil Filter (PF63) by ACDelco®. Designed utilizing the latest technology, this Oil Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. Additional Information. What is the difference between ACDelco's standard blue PF63 and their Black Ultra Gold UPF63R oil filters?These filters are used on many different engines fr...Wix WL10255 Vs. AC Delco PF63E. -BOTH have 22psi bypass valve setting. -Wix has 350 psi burst rating Vs. 253 psi for AC Delco. -Wix filtration: “Laboratory Test Performance per ISO 454812: dirt-holding capacity of 18 grams and 99% efficient at 23 microns (a human hair is roughly 70 microns in diameter)”.The ADBV was very symmetrical and flexible, probably not as supple as a red silicone one but so what. Pennzoil Platinum 5W-30 & PF63 FTW. Silicone benefits come into play on longer service intervals and/or more severe service. I prefer the better ADBV but a regular one does just fine in most cases such as what was just posted here.ACDelco Dexos1 OW-20 and PF63 Oil Change Kit with 8 Quarts of Oil and 1 Oil Filter (See description for compatible GM models) 4.6 out of 5 stars. 55.HOME. Oil Filter. LX17531 OIL FILTER PART NUMBER. ACDELCO PF63 OIL FILTER CROSS REFERENCE. LX17531. LUBE, Spin-on. Technical Specifications: …Mar 22, 2024 · The ACDelco PF63 Professional Engine Oil Filter has proven itself with excellent performance, ensuring my engine stays in top shape. However, the only downside is its slightly higher price compared to other filters on the market. Despite the cost, the quality and durability make it a worthwhile investment for maintaining engine health. ….

Feb 1, 2020 ... What are the differences between ACDelco Professional Oil Filters vs ACDelco Ultraguard Gold Oil Filters? Today we look at thickness of the ...Dec 23, 2013. #8. The car is a 2014 Corvette. The manual call fir a PF64. The audit supply store sold me a PF48. Their computer said the PF48 was equivalent to the PF 64. After some research, I returned it and they sold me a K&N 1017 filter foe $11. That is also equivalent to the PF 64. I put on the K&N yesterday.ACDelco Oil Filter PF63 Shop All ACDelco. ACDelco527741. Part # PF63. SKU # 527741. Check if this fits your vehicle. In-Store Pickup. Select Store. for pickup ...Save on ACDelco Original Equipment Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory PF63 at Advance Auto Parts. Buy online, pick up in-store in 30 minutes. The High Feature V-6 engines RPO (LGX) and (LGW) have higher oil pump pressure to accommodate engine cam phasing and high-speed bearing requirements. As a result, the oil filter performance was improved to meet this higher oil pressure output. The new UPF63R oil filter has a thicker outer shell to provide higher burst pressure resistance during ... 1 Quart 0W-20 Full Synthetic Motor Oil. Today's Price. $ 5 99. Select. Subtotal: $21.97. Add All 3 to Cart. Get your AC Delco PF63 Engine Oil Filter at Blain's Farm & Fleet. Buy online, choose delivery or in-store pickup. Great prices on Automotive Oil Filters.Jan 13, 2013 · In regards to your inquiry about PF63 oil filters, the PF63 is replacing the PF48 therefore any application that calls for a PF48 will now use a PF63. Again thanks for using ACDelco. If you have any other questions, please contact our experts at the ACDelco support center by dialing 1-800-ACDELCO (223-3526). Regards, ACDelco Internet Response Team ACDelco Canister Spin-On Oil Filter. Part Number: 065-PF63. Product Q&A View Now. Click image to zoom. $6.99 5 left in stock Lowest Price Guarantee Ac delco pf63, Oil Filter Review.Is this ACDelco PF63E version oil filter better than the older ACDelco PF63 version? Let's open them up and find out!Welcome! Consider don..., See ACDELCO PF63 Oil Filter Cross Reference Chart And More Than 120.000 Other Oil Filters,And Replacement Oil Filters For ACDELCO PF63., GM ACDelco PF63 oil filter. This new design offers increased capacity, less flow restriction, and improved filtration. Thread size M22X1.5mm Fits numerous late model 2012 and …, 1 Quart 0W-20 Full Synthetic Motor Oil. Today's Price. $ 5 99. Select. Subtotal: $21.97. Add All 3 to Cart. Get your AC Delco PF63 Engine Oil Filter at Blain's Farm & Fleet. Buy online, choose delivery or in-store pickup. Great prices on Automotive Oil Filters., PF48 is on the right in all side by side pictures. And once again thank GM4LIFE for supplying these filters for cutting. Enjoy the pictures! Both OAL's were checked with gasket in place. PF48E--->3.170. PF48---->3.450. OD's were same on both. Construction wise both were identical as the larger PF63E & PF63 I cut open earlier this …, There is a newer model of this item: ACDelco GM Original Equipment PF63 Engine Oil Filter. $27.81. (1,415) Only 1 left in stock. Amazon Outlet Store. Shop discounted overstock products from Amazon Outlet Store Shop now. This item: ACDelco PF63 Professional Engine Oil Filter. $30., ACDelco vs. Baldwin oil filter, which is better? Let's open them up and see what's inside! ACDelco PF63E: https://www.rockauto.com/en/moreinfo.php?pk=6375597..., Oil filter AC PF 63 or AC PF 63E. According to the vendor GM discontinued the 63E Filter and now the 63 is OK for 2018 GMC 5.3 sierra or silverado. According to specs the 63 bypass opens at +- 22 psi where as the 63E bypass opens at 28 psi. If you use the 63 the bypass may remain open all the time., ACE inhibitors are medicines that are used in the treatment of high blood pressure and heart failure. A common side-effect is a persistent dry cough. Try our Symptom Checker Got an..., September 20, 2022. The PF63 engine oil filter (Fig. 5) is the new recommended filter specification for 2020-2023 Silverado 2500HD/3500HD, Sierra 2500HD/3500HD, Express, Savana; and 2019-2023 Silverado 4500/5500/6500 models equipped with the 6.6L Duramax diesel engine (RPO L5P, L5D). Fig. 5. The PF63 engine oil filter will be the factory ..., AC Delco PF63Motorcraft FL-500sSupertech MP10575Philtop EOF002, ACDelco PF63E vs Motorcraft FL-500S on 3.5L EcoBoost HO ... Views 2K. Dec 4, 2023. barkingspider. P. Latest AC Delco PF63 Specs. PontiacHO; Oct 30, 2023; Engine Oil ..., The Difference Between Ac Delco Oil Filter Pf63 And Pf63e comes down to one thing: that is the bypass pressure rating. PF63E is manufactured for engines that require much more bypass pressure, such as Buick Enclave engines. PF63E is built to handle higher pressure applications upt0 to 22 PSI, but PF63 cant handle over 12 PSI., PF63E: AC DELCO: WL10255XP : PF63E: AC DELCO: WL10255 : For reference only. There are no express or implied warranties with respect to products selected by size, feature or cross reference. Warranties only apply to products selected according to the Vehicle Application Listing. No product has been certified or warrantied for Aviation use., The chevy dealership installed the wrong oil filter on my 2021 6.6L Duramax 3500 .They put on a PF63 instead of a PF26. What kind of engine issues could become of this mistake? I drove 3400 miles with the wrong oil filter . ... If I am reading this correctly the AC Delco filter charted is a UPF63R, not the PF63. Bypass settings is different ..., Feb 13, 2021. #9. 22 PSI Bypass on the AC Delco PF63E as recommended by GM. That doesn’t matter to some folks but I’m a firm believer in the engineering of the oil pump and system should all work completely as designed. Edit: Napa filters that cross reference to the PF63E are also rated at 22 PSI., ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco ..., ACDelco PF63 GM Original Equipment Engine Oil Filter is a high-quality product that helps protect your engine from dirt and debris. It is compatible with many GM vehicles and has a durable design. Save money and time by ordering it online from Amazon.com, the trusted online retailer., Oct 12, 2014 · Sep 8, 2015. #1. Anybody know what the difference is between the AC Delco PF63 vs AC Delco PF63F ??? I'm wanting to buy a case of AC Delco PF63 oil filters which is what I have been using, but I can only seem top find these being sold individually and not in cases. But, I do see PF63F available by the case, so what's the difference between the two? , Артикул PF 63E ACDelco для Chevrolet Tahoe (GMT900), Cadillac SRX (2G), Cadillac Escalade (4G). Отзывы, обсуждения и фото установки., The ACDelco PF64 oil filter installed by the factory meets the specifications of the ACDelco PF63E, but due to the length of the ACDelco PF63E oil filter can, the engine plant cannot build with it because it currently interferes with the assembly line process. See more. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000., Width (IN) 3.16. GM Original Equipment. Features & Benefits: Engineered with filtration to capture particulates as small as 30 microns. Lubricity gasket reduces installation torque. Full cover baseplate for easy installation in blind applications. Nylon core is 1.5x stronger than filters with metal cores and offers great flow characteristics., 36 replacement oil filters for AC-Delco PF63. See cross reference chart for AC-Delco PF63 and more than 200.000 other oil filters., 1 Quart 0W-20 Full Synthetic Motor Oil. Today's Price. $ 5 99. Select. Subtotal: $21.97. Add All 3 to Cart. Get your AC Delco PF63 Engine Oil Filter at Blain's Farm & Fleet. Buy online, choose delivery or in-store pickup. Great prices on Automotive Oil Filters. , May 5, 2021 · ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco ... , ACDelco PF63 Professional Engine Oil Filter 12707246. $17.49. 3 PACK Genuine GM Engine Oil Filter ACDelco Pro PF63. $26.95. Genuine GM ACDelco Engine Oil Filter PF63 PF63E PF63F. $11.99. The Air Filter Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done …, ACDelco GM OE and Enhanced Gold Ultraguard Oil Filters are designed using filtering technology that helps provide tight seals and reduced engine wear. These premium oil filters provide outstanding protection for demanding uses. With 98% multi-pass efficiency at 25-30 microns combined with increased burst-strength and durability, the ACDelco ..., Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates. The Air Filter Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk. 1 replacement oil filter for NAPA 100255., Tongze 74mm Oil Filter Wrench: 15 Flutes Oil Filter Removal Tool Compatible with AC Delco PF63/PF64 Oil Filter for Chevy Silverado 4.3L Equinox 1.5L 4.4 out of 5 stars 28 1 offer from $12.99, , item 7 Set of 3 New Genuine GM Engine Oil Filters ACDelco PF63 PF63F 19330001 19383806 Set of 3 New Genuine GM Engine Oil Filters ACDelco PF63 PF63F 19330001 19383806. $37.71. Free shipping. See all 10 - listings for this product. Ratings and Reviews. ... AC/DELCO quality fit and function., ENGINE AIR FILTERS. The air your engine takes in makes all the difference in its performance and operation, but over time, your engine’s air filter needs to be replaced to help maintain fuel economy and power. ACDelco OE Engine Air Filters help trap airborne particles before they enter the engine and minimize airflow restriction to the engine., AC Delco PF63 vs. PF63e Oil Filter. AC Delco upgraded the PF63 to become the PF63e. The company modified the bypass pressure release from 12 to 22 pounds. It indicates that the bypass pressure release operates around the oil filter’s outside edges. When the valve opens, the pressure on both sides is quite near if the filters function properly.