1. Exhaust Gaskets Products
  2. sku: 7048596228983603
  3. FEL PRO SX-3408

FEL-PRO SX-3408 Exhaust Pipe Flange Gasket Qb K20 3.8L

fits make: Chevrolet. year: 1960–1974.

Sx-3408 Fel-pro Exhaust Pipe Flange Gasket For 1960-1974 Chevrolet K20 Pickup 3.8l Qb

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-3408 ), ( Item Length: 6.000 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C316 45-58 ), ( Compatible Model: K20 Pickup ), ( Compatible Year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket )

Review FEL PRO Exhaust Pipe Flange Gasket Chevrolet K20 Pickup 3.8l Qb fits 1960–1974

Introducing the FEL-PRO SX-3408 exhaust pipe flange gasket, specifically designed for the 1960-1974 Chevrolet K20 engines with a displacement of 3.8 liters and a Quad-Bore (QB) configuration. This gasket is a crucial component for maintaining the sealing integrity of the exhaust system, ensuring optimal performance and reducing the risk of exhaust leaks.

The FEL-PRO SX-3408 exhaust pipe flange gasket is manufactured using advanced materials that offer superior sealing capabilities and resistance to high temperatures and corrosion. The gasket is precision-engineered to fit perfectly between the exhaust pipe and the engine's exhaust manifold, ensuring a secure seal every time.

The gasket features a reinforced design, which provides additional strength and durability, making it an ideal choice for high-performance applications. The gasket's dimensions are carefully measured to ensure a proper fit, eliminating the need for modification or trimming.

The FEL-PRO SX-3408 exhaust pipe flange gasket is easy to install, thanks to its flexible and robust design. It can be installed using standard hand tools, and the gasket's material allows for easy compression, ensuring a tight and secure seal.

This exhaust pipe flange gasket is an essential upgrade for any Chevrolet K20 engine owner looking to enhance the performance and reliability of their exhaust system. By preventing exhaust leaks, the gasket helps to improve engine efficiency and reduce harmful emissions, contributing to a cleaner and more efficient driving experience.

In summary, the FEL-PRO SX-3408 exhaust pipe flange gasket is a high-quality, precision-engineered component designed specifically for the 1960-1974 Chevrolet K20 engines with a 3.8L QB configuration. Its advanced material and design provide superior sealing capabilities and resistance to high temperatures and corrosion, making it an essential upgrade for any performance-focused Chevrolet K20 engine owner.

Pros and Cons of Buying a Fel-Pro SX-3408 Exhaust Pipe Flange Gasket for 1960-1974 Chevrolet K20 3.8L QB

1. Pros:

a. Fel-Pro is a well-known and reputable brand in the automotive industry, known for manufacturing high-quality gaskets and sealing solutions. This gasket is designed specifically for the 1960-1974 Chevrolet K20 3.8L QB engine.

b. It is specifically engineered to provide a perfect seal between the exhaust pipe and the exhaust manifold or header, preventing exhaust leaks and improving engine performance.

c. The gasket material is designed to withstand high temperatures and harsh exhaust gases, ensuring long-lasting durability and reliability.

d. Installing a new exhaust pipe flange gasket can help reduce exhaust backpressure, leading to improved engine power and fuel efficiency.

2. Cons:

a. Some customers have reported that the gasket may be slightly thicker than the original gasket, which could require some modifications to the exhaust system to achieve a proper fit.

b. The installation process can be time-consuming and may require some mechanical skills, especially if the exhaust system has been modified.

c. The gasket may be more expensive than some aftermarket alternatives, but the cost can be justified by the brand reputation and the potential performance benefits.

3. Conclusion:

The Fel-Pro SX-3408 Exhaust Pipe Flange Gasket for 1960-1974 Chevrolet K20 3.8L QB is a high-quality gasket designed to provide a perfect seal between the exhaust pipe and the exhaust manifold or header. It is made by a reputable brand and is specifically engineered to withstand high temperatures and harsh exhaust gases. While it may be more expensive than some aftermarket alternatives and require some modifications for a proper fit, the long-term durability, improved engine performance, and reduced exhaust backpressure make it a worthwhile investment for those seeking to maintain or upgrade their classic Chevrolet engine.

4. Recommendation:

If you own a 1960-1974 Chevrolet K20 3.8L QB and are experiencing exhaust leaks or looking to upgrade your exhaust system, the Fel-Pro SX-3408 Exhaust Pipe Flange Gasket is a recommended option for ensuring a proper seal and improving engine performance. Make sure to carefully follow the installation instructions to ensure a proper fit and prevent any potential issues.

part # sx3408 prices

  • $28.45-$93.15

specifications gasketdug:

  • for makes: Chevrolet
  • for years: 1960-1974
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-3408
  • item length: 6.000
  • manufacturer warranty: 1 Year
  • interchange part number: C316 45-58
  • compatible model: K20 Pickup
  • compatible year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket

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offer gasketdug:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: July 10, 2025
  • quantity: 8

shipping gasketdug:

  • cost: $0.00
  • class: Standard, Expedited
  • transit: 4-7 Days
  • service: Standard, Expedited
  • type: Fixed

general gasketdug:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets
  • condition: New

seller gasketdug:

  • # reviews: 559845
  • rating: 98.8%

returns gasketdug:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
for makes: chevrolet, for years: 1960-1974, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, manufacturer warranty: 1 year, compatible model: k20 pickup, compatible year: 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine fel-pro exhaust pipe flange gasket,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust gaskets, sku: 7048596228983603,

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