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  3. WFLNHB ON1000654L

ON1000654L WFLNHB Oil Pan Rear Sump Retrofit Kit LT1 LT4

fits model: Lt1, Lt4, Lt. make: Chevy.

ON1000654L WFLNHB Oil Pan Rear Sump Retrofit Kit LT1 LT4
Product Identifiers
BrandWFLNHB
Manufacturer Part NumberON1000654L
Country Of OriginUNITED STATES
TypeOIL PAN
Items IncludedMOUNTING HARDWARE
Oe/oem Part Number302-20
MaterialALUMINUM
ColorSILVER
FinishNATURAL
Manufacturer Warranty2 YEARS

Review WFLNHB For Chevy Gen L83 L86 5.3 6.2 Oil Pan Kit Rear Sump Retrofit for CHEVY LT1 LT4 LT

Introducing the WFLNHB On1000654L Oil Pan Kit Rear Sump Retrofit, a high-performance solution for Chevy Gen LT1, LT4, L83, and L86 engine models with 5.3L and 6.2L displacements, as well as those featuring a 302-20 block. This oil pan kit is designed to replace the stock oil pan with a rear-sump configuration, providing enhanced oiling capabilities for your performance vehicle.

The WFLNHB On1000654L Oil Pan Kit is meticulously engineered to offer several advantages over the factory oil pan. The rear-sump design ensures that the oil stays in the pan during high lateral g-forces, preventing oil starvation and ensuring consistent lubrication to vital engine components. This is particularly crucial in high-performance applications where the engine experiences significant acceleration and cornering forces.

The oil pan itself is constructed from robust, high-strength materials to ensure durability and longevity. It features a large capacity, ensuring that your engine is always adequately supplied with oil. The kit includes all necessary hardware, making the installation process straightforward and hassle-free.

Additionally, the WFLNHB On1000654L Oil Pan Kit comes with a baffle system that helps prevent oil sloshing during aggressive driving maneuvers, ensuring a steady oil supply to the engine. This system also minimizes the risk of oil starvation during hard cornering or rapid acceleration.

In summary, the WFLNHB On1000654L Oil Pan Kit Rear Sump Retrofit is an excellent performance upgrade for Chevy Gen LT1, LT4, L83, and L86 engines with 5.3L and 6.2L displacements and those featuring a 302-20 block. This kit offers superior oiling capabilities, ensuring consistent lubrication during high-performance driving, and is constructed from durable materials for long-lasting reliability. With the included hardware and straightforward installation process, this oil pan kit is an essential addition for any serious performance enthusiast.

Pros and Cons of Buying a WFLNHB ON1000654L Rear Sump Oil Pan Kit for Chevy Gen LT1, LT4, L83, L86, 5.3L, 6.2L, and 302-20 Engines

Introduction:

The WFLNHB ON1000654L rear sump oil pan kit is a popular aftermarket upgrade for various Chevy engines including LT1, LT4, L83, L86, 5.3L, 6.2L, and 302-20. This kit allows for a rear sump oil system, which can provide better oil pickup, improved engine cooling, and enhanced engine performance. Let's explore the pros and cons of investing in this oil pan kit.

Pros:

1. Improved Oil Pickup: The rear sump oil system ensures that oil is constantly circulated to the crankshaft and engine components, preventing the oil starvation issue common in some high-performance applications.

2. Enhanced Engine Cooling: The rear sump design keeps oil away from the exhaust manifold, reducing the temperature of the oil and improving engine efficiency.

3. Increased Engine Durability: The rear sump oil system provides a more consistent oil supply to the engine, which can lead to increased engine longevity.

4. Improved Oil Filtration: The rear sump oil pan kit comes with a high-capacity oil filter, ensuring cleaner oil and better engine protection.

5. Aesthetic Appeal: The rear sump oil pan kit gives your engine a unique and distinctive look, making it an attractive upgrade for some enthusiasts.

Cons:

1. Cost: The WFLNHB ON1000654L rear sump oil pan kit can be a significant investment, with prices ranging from several hundred to over a thousand dollars depending on the engine and installation costs.

2. Complex Installation: Installing the rear sump oil pan kit requires some technical expertise and time, especially if you are not experienced in engine work.

3. Compatibility: Ensure that the kit is compatible with your specific engine and transmission configuration before purchasing.

4. Potential Clearance Issues: Depending on the engine and exhaust system configuration, there may be clearance issues that need to be addressed during installation.

Conclusion:

The WFLNHB ON1000654L rear sump oil pan kit offers several benefits, including improved oil pickup, enhanced engine cooling, increased engine durability, and better oil filtration. However, it comes with a notable cost and a complex installation process. If you are an enthusiast looking to maximize the performance and longevity of your Chevy engine, this upgrade could be worth the investment. For those with a tighter budget or limited technical expertise, it may be best to consider other engine upgrades.

Recommendation:

If you are considering the WFLNHB ON1000654L rear sump oil pan kit for your Chevy engine, carefully weigh the pros and cons, consider your budget, and assess your technical abilities. If you decide to move forward, ensure that you source the kit from a reputable supplier and follow proper installation procedures to ensure optimal performance and engine longevity.

Details:

Oil cooler port provision. For Chevy gen v LT1 LT4 l83 l86 5.3 6.2 302-20 oil pan kit rear sump retrofit. Oil pump included no.

Oil pan finish natural. Dipstick provision yes. Striker clearances yes. Hardware included yes.

New list item. Pickup included yes. Shipping: this is the contents of your.

Sump location rear. Vintage tray included yes. For GM's new gen v direct injected engines are starting to find their way into a large variety of vehicles. Dipstick location driver side.

Designed for engine retro-fit installations. Crank scraper included no. New retro-fit engine oil pan is designed to help. Traditional high-quality cast aluminum appearance with clean exterior styling.

Hinge door baffles available. Allows for up to 4.00 crankshaft stroke. Gaskets included no. Provides maximum clearance for vehicles where the steering linkage is behind engine cross member.

Oil pan material aluminum. 1/2 not port ideal for turbo oil return or PVC. Oil pump driveshaft included no. It provides maximum clearance to the chassis and ground, for durability proper sealing.

Can be used anywhere a gm f-body oil pan. Make Chevrolet. Dipstick included no. Complete kit includes: vintage tray, sump baffle, pick-up tube.

Cast and machined aluminum. Quantity this oil pan is not for use on engines that originally used a dry sump oiling system. You can add a banner for this return as header and here. For the following cars.

They make great power, plus they're very durable and reliable. Engine family gen v Lt-based engines. Package including. You can add a banner for this shipping as header and here.

Kicked out no. Maximum stroke with oe rod 4.000 in.

specifications oilpanpete:

  • for models: Lt1, Lt4, Lt
  • for makes: Chevy
  • brand: Wflnhb
  • mpn: On1000654l
  • country of origin: United States
  • type: Oil Pan
  • items included: Mounting Hardware
  • oe/oem part number: 302-20
  • material: Aluminum
  • color: Silver
  • finish: Natural
  • manufacturer warranty: 2 Years

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  • options: ship-to-home
  • started: april 15, 2026
  • availability: in stock
  • price: $145.30
  • item condition: New
  • sold #: 10
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