FEL-PRO SX-3855 Engine Oil Cooler Gasket Set K20 5.0L 5.7L

( Brand: Fel-pro ), ( Type: Engine Oil Cooler Gasket Set ), ( Manufacturer Part Number: SX-3855 ), ( Item Width: 8.750 ), ( Item Height: 0.340 ), ( Item Length: 16.500 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C426 20-38 ), ( Placement On Vehicle: Belts Cooling Gaskets Sealing Systems ), ( Compatible Model: K20 ), ( Compatible Year: 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Engine Oil Cooler Gasket Set )

Review FEL PRO Engine Oil Cooler Gasket Set Chevrolet K20 5.0l 5.7l fits SB 1976–1986

Introducing the Fel-Pro SX-3855 engine oil cooler gasket set, specifically designed for Chevrolet K20 engines with a displacement of 5.0L and 5.7L, manufactured between 1976 and 1986. This gasket set is an essential upgrade for maintaining the optimal performance and cooling capabilities of your engine.

The Fel-Pro SX-3855 gasket set includes a comprehensive collection of high-quality gaskets, all engineered to precise specifications for a perfect fit and reliable sealing. Each gasket is manufactured using advanced materials that provide superior resistance to heat, pressure, and wear.

The oil cooler gasket in this set is the heart of the system, designed to seal the connection between the engine and oil cooler. It features a unique, multi-layer design that provides enhanced sealing capabilities, ensuring that no oil leaks occur during operation. Additionally, the gasket is reinforced along the edges to prevent warping and ensure a secure fit against the mating surfaces.

The Fel-Pro SX-3855 gasket set also includes a variety of other essential gaskets, such as those for the water pump, thermostat housing, and oil pan. Each gasket is crafted with the same attention to detail and quality as the oil cooler gasket, ensuring a complete and effective solution for your engine cooling needs.

Installing the Fel-Pro SX-3855 gasket set is a straightforward process, making it an ideal choice for both professional mechanics and DIY enthusiasts. The gaskets are pre-cut to ensure a perfect fit, and they come with clear installation instructions to guide you through the process.

In summary, the Fel-Pro SX-3855 engine oil cooler gasket set is an essential upgrade for Chevrolet K20 engines from 1976 to 1986, with a displacement of 5.0L and 5.7L. It includes a comprehensive collection of high-quality gaskets, all engineered to precise specifications for a perfect fit and reliable sealing. With advanced materials, enhanced sealing capabilities, and a straightforward installation process, this gasket set is the ideal solution for maintaining the optimal performance and cooling capabilities of your engine.

The Fel-Pro SX-3855 engine oil cooler gasket set is designed for Chevrolet K20 vehicles with 5.0L and 5.7L SB engines manufactured between 1976 and 1986. Replacing the engine oil cooler gaskets is an essential maintenance task that can help prevent cooling system leaks and ensure optimal engine performance. Let's discuss the pros and cons of purchasing this gasket set.

1. Genuine Fel-Pro gaskets: Fel-Pro is a well-known and trusted brand in the automotive aftermarket, and their gaskets are known for their high quality and durability.

2. Complete gasket set: The Fel-Pro SX-3855 gasket set includes all the necessary gaskets required to replace the engine oil cooler gaskets in Chevrolet K20 engines.

3. Designed for specific application: The gasket set is specifically designed for 1976-1986 Chevrolet K20 engines, ensuring a proper fit and seal.

4. Prevents cooling system leaks: Replacing the engine oil cooler gaskets can help prevent cooling system leaks, which can lead to engine damage if left unaddressed.

5. Enhances engine performance: A properly sealed cooling system can help ensure optimal engine performance by maintaining consistent engine temperature.

1. Cost: The Fel-Pro SX-3855 gasket set may be more expensive than some aftermarket alternatives.

2. Installation difficulty: Depending on the vehicle and accessibility to the engine oil cooler, installation may be a complex and time-consuming process.

3. Availability: The Fel-Pro SX-3855 gasket set may not be readily available from all automotive parts retailers.

The Fel-Pro SX-3855 engine oil cooler gasket set is a high-quality solution for replacing the necessary gaskets in the cooling system of 1976-1986 Chevrolet K20 engines. While the cost may be a consideration, the benefits of using genuine Fel-Pro gaskets, a complete gasket set, and the prevention of cooling system leaks make it a worthwhile investment for those seeking to maintain the performance and longevity of their classic Chevrolet K20 vehicle.

If you own a 1976-1986 Chevrolet K20 with a 5.0L or 5.7L SB engine and are in need of engine oil cooler gasket replacement, the Fel-Pro SX-3855 gasket set is a recommended option. Its high-quality materials, complete set, and specific application to your vehicle make it a wise choice for ensuring optimal engine cooling system performance and longevity.

part # sx3855 prices

• $10.16-$28.06

specifications motochilled:

• for models: Sb
• for makes: Chevrolet
• for years: 1976-1986
• brand: Fel-pro
• type: Engine Oil Cooler Gasket Set
• manufacturer part number: SX-3855
• item width: 8.750
• item height: 0.340
• item length: 16.500
• manufacturer warranty: 1 Year
• interchange part number: C426 20-38
• placement on vehicle: Belts Cooling Gaskets Sealing Systems
• compatible model: K20
• compatible year: 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Fel-pro Engine Oil Cooler Gasket Set

offer motochilled:

• options: Ship-to-home
• started: November 9, 2025
• quantity: 5
• availability: In Stock
• sold: 0

returns motochilled:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments motochilled:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller motochilled:

• # reviews: 590883
• rating: 99.1%

shipping motochilled:

• cost: $0.00
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited
• transit: 5-7 Days

general motochilled:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

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