1. Exhaust Gaskets Products
  2. sku: 10391733822188792
  3. FEL PRO SX-5660

FEL-PRO SX-5660 Exhaust Pipe Flange Gasket 5.0L 5.7L V8

fits model: K1500. make: Gmc. year: 1981–1986.

Sx-5660 Fel-pro Exhaust Pipe Flange Gasket For 1981-1986 Gmc K1500 5.0l 5.7l V8 Wh

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-5660 ), ( Item Length: 6.000 ), ( Ipn: C197 27-39 ), ( Compatible Year: 1986 1985 1984 1983 1982 1981 ), ( 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 Gmc 5.0l 5.7l V8 Wh fits K1500 1981–1986

The Fel-Pro SX-5660 exhaust pipe flange gasket is an essential component for the repair or maintenance of the exhaust system in select 1981-1986 GMC K1500 trucks equipped with the 5.0L and 5.7L V8 engines. This gasket is specifically designed to provide a reliable seal between the exhaust manifold and the exhaust pipe, ensuring proper exhaust flow and reducing the potential for leaks.

This gasket is manufactured using advanced materials and techniques to ensure superior sealing performance. It is made from a high-temperature, heat-resistant rubber compound that can withstand the extreme temperatures and pressures generated within the exhaust system. The gasket also features a special reinforcement layer that helps to prevent warping or distortion under the high temperatures and pressures.

The Fel-Pro SX-5660 exhaust pipe flange gasket is precision-engineered to fit perfectly in the designated application on the GMC K1500 vehicles. It is designed to be a direct replacement for the original equipment gasket, ensuring a quick and easy installation process. The gasket comes with clear installation instructions to guide technicians through the process, making it an excellent choice for both professional mechanics and DIY enthusiasts.

Using a high-quality exhaust pipe flange gasket, such as the Fel-Pro SX-5660, is crucial for maintaining the overall performance and longevity of the exhaust system. A leaking exhaust system can lead to decreased engine performance, increased emissions, and even potential safety hazards. By installing a new, high-quality gasket, you can help prevent these issues and ensure that your GMC K1500 continues to run smoothly and efficiently.

In summary, the Fel-Pro SX-5660 exhaust pipe flange gasket is an essential upgrade for the exhaust system on select 1981-1986 GMC K1500 trucks with 5.0L and 5.7L V8 engines. It is made from advanced materials and is precision-engineered to provide a reliable seal and prevent leaks. Installing this gasket can help maintain the performance and longevity of the exhaust system and prevent potential safety hazards.

Fel-Pro Sx-5660 Exhaust Pipe Flange Gasket for 1981-1986 GMC K1500 5.0l 5.7l V8: Pros, Cons, and Conclusion

The Fel-Pro Sx-5660 exhaust pipe flange gasket is a critical component for maintaining the sealing integrity of the exhaust system in 1981-1986 GMC K1500 vehicles with 5.0l and 5.7l V8 engines. In this analysis, we will outline the pros and cons of purchasing this gasket.

Pros:

1. Precision engineered: The Fel-Pro Sx-5660 gasket is designed to provide a perfect seal, ensuring minimal exhaust gas leakage and optimal engine performance.

2. High-quality materials: The gasket uses a heat-resistant material that can withstand the extreme temperatures of the exhaust system, ensuring long-lasting performance.

3. OEM-grade fitment: The Fel-Pro Sx-5660 gasket is specifically engineered to fit 1981-1986 GMC K1500 vehicles with 5.0l and 5.7l engines, ensuring a perfect fit.

4. Easy installation: The gasket is relatively easy to install, making it a popular choice for DIY enthusiasts and professional mechanics alike.

Cons:

1. Cost: The Fel-Pro Sx-5660 gasket may be more expensive than some aftermarket alternatives, but it offers superior quality and reliability.

2. Availability: Depending on your location, you may have difficulty finding this gasket at your local auto parts store. It is recommended to order it online from reputable suppliers to ensure authenticity.

Conclusion:

The Fel-Pro Sx-5660 exhaust pipe flange gasket is a valuable investment for any 1981-1986 GMC K1500 owner with a 5.0l or 5.7l V8 engine. Its precision engineering, high-quality materials, and OEM-grade fitment make it a reliable choice for maintaining the sealing integrity of the exhaust system and optimizing engine performance. While it may be more expensive than some aftermarket alternatives, the superior quality and reliability of this gasket make it a worthwhile investment.

Recommendation:

If you are in need of a new exhaust pipe flange gasket for your 1981-1986 GMC K1500 with a 5.0l or 5.7l V8 engine, the Fel-Pro Sx-5660 gasket is an excellent choice. Its precision engineering, high-quality materials, and OEM-grade fitment make it a reliable and effective solution for maintaining the sealing integrity of your exhaust system and optimizing engine performance. Although it may be more expensive than some aftermarket alternatives, the superior quality and reliability of this gasket make it a worthwhile investment for any GMC K1500 owner.

part # sx5660 prices

  • $19.40-$38.45

specifications gasketdug:

  • for models: K1500
  • for makes: Gmc
  • for years: 1981-1986
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-5660
  • item length: 6.000
  • interchange part number: C197 27-39
  • compatible year: 1986 1985 1984 1983 1982 1981
  • 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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  • # reviews: 607600
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  • availability: In Stock
  • quantity: 2
  • options: Ship-to-home
  • started: December 27, 2025
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general gasketdug:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets
  • condition: New
for models: k1500, for makes: gmc, for years: 1981-1986, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, compatible year: 1986 1985 1984 1983 1982 1981, 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: 10391733822188792,

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