1. Exhaust Gaskets Products
  2. sku: 8091003088375792
  3. FEL PRO SX-6055

FEL-PRO SX-6055 Exhaust Pipe Flange Gasket 5.7L V8

fits model: K25, Fj, Suburban. make: Gmc. year: 1975–1978.

Sx-6055 Fel-pro Exhaust Pipe Flange Gasket For 1975-1978 Gmc K25 Suburban 5.7l V8 Fj

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-6055 ), ( Item Length: 6.000 ), ( Ipn: C646 73-66 ), ( Compatible Model: K25 Suburban ), ( Compatible Year: 1978 1977 1976 1975 ), ( 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 5.7l V8 fits SUBURBAN K25 FJ 1975–1978

Introducing the Fel-Pro SX-6055 exhaust pipe flange gasket, specifically designed for the 1975-1978 GMC K25 Suburban models equipped with a 5.7L V8 FJ engine. This gasket is an essential component for maintaining the integrity of your vehicle's exhaust system.

The Fel-Pro SX-6055 exhaust pipe flange gasket is manufactured using high-quality materials to ensure a perfect seal. It is engineered from a heat-resistant rubber compound that can withstand the extreme temperatures generated by the exhaust system. This compound also offers excellent resistance to oil, coolant, and other harmful fluids, ensuring a long-lasting and reliable seal.

The gasket features a precise design to fit perfectly between the exhaust pipe and the flange. It is engineered to match the contours and dimensions of the original gasket, ensuring a proper fit and seal. Additionally, it is designed to be compatible with both original and aftermarket exhaust systems, offering flexibility for various upgrades and modifications.

Installing the Fel-Pro SX-6055 exhaust pipe flange gasket is a straightforward process. It comes pre-formed to the shape of the exhaust pipe, eliminating the need for complicated shaping or bending. The gasket also includes a generous bead of high-temperature RTV silicone sealant around its perimeter to ensure a secure and leak-free installation.

By choosing the Fel-Pro SX-6055 exhaust pipe flange gasket, you can restore the performance and reliability of your 1975-1978 GMC K25 Suburban's exhaust system. This gasket is an investment in the longevity and efficiency of your vehicle, ensuring a proper seal and reducing the risk of exhaust leaks.

In summary, the Fel-Pro SX-6055 exhaust pipe flange gasket is a high-quality, heat-resistant gasket designed specifically for the 1975-1978 GMC K25 Suburban's 5.7L V8 FJ engine. It is manufactured using a heat-resistant rubber compound, is easy to install, and offers a perfect fit and reliable seal.

Pros and Cons of Buying a Fel-Pro SX-6055 Exhaust Pipe Flange Gasket for 1975-1978 GMC K25 Suburban 5.7L V8 FJ

Introduction:

The Fel-Pro SX-6055 exhaust pipe flange gasket is designed to fit 1975-1978 GMC K25 Suburban 5.7L V8 FJ vehicles. This gasket helps seal the exhaust system, preventing leaks and ensuring proper engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this gasket.

Pros:

1. High-quality materials: Fel-Pro is a well-known brand that manufactures gaskets using high-quality materials, ensuring durability and reliability.

2. Correct fit: The SX-6055 gasket is specifically designed for the mentioned vehicle, ensuring a precise fit and minimizing the chances of leaks.

3. Improved sealing: The gasket's design allows for better sealing, preventing exhaust gases from escaping and improving overall engine performance.

4. Easy installation: The gasket is relatively easy to install, making it a good choice for do-it-yourselfers.

Cons:

1. Cost: The Fel-Pro SX-6055 gasket may be more expensive than some aftermarket alternatives.

2. Availability: Depending on the location, this gasket may not be readily available at local automotive parts stores.

3. Not universal: This gasket is designed only for the mentioned vehicle and engine configuration.

Conclusion:

The Fel-Pro SX-6055 exhaust pipe flange gasket offers several advantages, including high-quality materials, correct fit, improved sealing, and easy installation. However, it comes with some disadvantages, such as cost and availability. Considering the benefits and drawbacks, if you own a 1975-1978 GMC K25 Suburban 5.7L V8 FJ and need a reliable exhaust pipe flange gasket, the Fel-Pro SX-6055 is a good investment.

Recommendation:

If you are looking for a reliable and durable exhaust pipe flange gasket for your 1975-1978 GMC K25 Suburban 5.7L V8 FJ, the Fel-Pro SX-6055 is a solid choice. While it may cost more than some alternatives, the peace of mind that comes with knowing you have a high-quality gasket specifically designed for your vehicle is worth the investment.

part # sx6055 prices

  • $12.39-$19.13

specifications gasketdug:

  • for models: K25, Fj, Suburban
  • for makes: Gmc
  • for years: 1975-1978
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-6055
  • item length: 6.000
  • interchange part number: C646 73-66
  • compatible model: K25 Suburban
  • compatible year: 1978 1977 1976 1975
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket

payments gasketdug:

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general gasketdug:

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

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

returns gasketdug:

  • time: 30 Days
  • policy: Returns Accepted
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seller gasketdug:

  • rating: 98.7%
  • # reviews: 563945

offer gasketdug:

  • started: August 28, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 4
for models: k25, fj, suburban, for makes: gmc, for years: 1975-1978, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, compatible model: k25 suburban, compatible year: 1978 1977 1976 1975, 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: 8091003088375792,

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