1. Exhaust Gaskets Products
  2. sku: 8094661418274603
  3. FEL PRO SX-8509

FEL-PRO SX-8509 Exhaust Pipe Flange Gasket Aj P3500 4.8L 5.7L L6 V8

fits make: Gmc. year: 1981–1989.

Sx-8509 Fel-pro Exhaust Pipe Flange Gasket For 1981-1989 Gmc P3500 4.8l 5.7l L6 V8 Aj

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-8509 ), ( Item Length: 6.000 ), ( Ipn: C498 56-50 ), ( Compatible Model: P3500 ), ( Compatible Year: 1989 1988 1987 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 4.8l 5.7l L6 V8 Aj fits 1981–1989

Introducing the Fel-Pro SX-8509 Exhaust Pipe Flange Gasket, specifically designed for the 1981-1989 GMC P3500 models with a 4.8L, 5.7L, L6 V8 AJ engine. This gasket is an essential component for maintaining the functionality and efficiency of your vehicle's exhaust system.

The Fel-Pro SX-8509 Exhaust Pipe Flange Gasket is meticulously engineered using high-quality materials to ensure a secure and leak-free connection between the exhaust piping and manifold. It features a robust, reinforced design that can withstand the extreme temperatures and pressures generated within the exhaust system.

This gasket is manufactured using advanced technology to ensure a precise fit and superior sealing capabilities. It is specifically formulated to provide a perfect match for the exhaust system on your GMC P3500, ensuring a quick and easy installation process.

The Fel-Pro SX-8509 Exhaust Pipe Flange Gasket is designed to be resilient against the destructive effects of exhaust gases, ensuring that it lasts longer than OE gaskets. It is also resistant to warping, shrinking, or swelling, preventing the exhaust leaks that can negatively impact your vehicle's performance and emissions.

In summary, the Fel-Pro SX-8509 Exhaust Pipe Flange Gasket is a top-tier solution for maintaining the integrity of your GMC P3500's exhaust system. Its precise fit, robust design, and superior sealing capabilities make it an essential upgrade for any vehicle owner seeking to optimize their engine's performance and ensure a reliable, leak-free exhaust system.

Pros and Cons of Buying a Fel-Pro SX-8509 Exhaust Pipe Flange Gasket for 1981-1989 GMC P3500 4.8L 5.7L L6 V8 AJ

I. Introduction

The Fel-Pro SX-8509 exhaust pipe flange gasket is a replacement part designed for 1981-1989 GMC P3500 vehicles with 4.8L 5.7L L6 V8 AJ engines. This gasket is essential for maintaining the sealing integrity of the exhaust system. In this article, we will discuss the pros and cons of purchasing this particular gasket.

II. Pros

1. High-Quality Material: The Fel-Pro SX-8509 is made of high-quality materials that can withstand the harsh conditions of an exhaust system. It is designed to last longer than OEM gaskets.

2. Precise Fit: Fel-Pro gaskets are engineered to provide a precise fit, reducing the chances of leaks and other issues.

3. Improved Performance: A leaking exhaust system can negatively impact engine performance. A new gasket can help restore lost power and improve overall engine efficiency.

4. Easy Installation: The Fel-Pro SX-8509 is relatively easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike.

III. Cons

1. Cost: The Fel-Pro SX-8509 is more expensive than OEM gaskets. However, its durability and precise fit may justify the additional cost for some.

2. Availability: Depending on your location, it may be more challenging to find a local parts store that carries the Fel-Pro SX-8509 gasket. Online retailers offer a more extensive selection.

3. Potential for Over-Tightening: Exhaust system components can be delicate, and over-tightening the new gasket can cause damage to the exhaust manifold or other components. Proper installation techniques are crucial to avoid this issue.

IV. Conclusion

The Fel-Pro SX-8509 exhaust pipe flange gasket offers several advantages over OEM gaskets, including improved material quality, precise fit, and potential for better performance. However, its higher cost and potential availability issues may be considerations for some buyers. Ultimately, the decision to purchase the Fel-Pro SX-8509 depends on your budget, installation skills, and priority for a long-lasting and effective exhaust system solution.

V. Recommendation

If you value the benefits of a high-quality, durable, and precisely fitting exhaust pipe flange gasket and have the budget for it, the Fel-Pro SX-8509 is an excellent choice. However, if cost is a significant concern or you prefer an OEM part, you may consider alternative options. Regardless of your decision, ensure proper installation techniques are followed to avoid potential damage to your exhaust system components.

part # sx8509 prices

  • $10.11-$24.62

specifications gasketdug:

  • for makes: Gmc
  • for years: 1981-1989
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-8509
  • item length: 6.000
  • interchange part number: C498 56-50
  • compatible model: P3500
  • compatible year: 1989 1988 1987 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

seller gasketdug:

  • # reviews: 563948
  • rating: 98.7%

general gasketdug:

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

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returns gasketdug:

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

offer gasketdug:

  • quantity: 4
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: August 29, 2025

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  • cost: $0.00
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for makes: gmc, for years: 1981-1989, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, compatible model: p3500, compatible year: 1989 1988 1987 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: 8094661418274603,

Fel-pro SX-8509 Is Similar To:

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5 offers $10.11–$24.62 USD
  • Offer #1: $10.11 price + free delivery = $10.11* total.FREE SHIPPING
  • Offer #2: $12.46 price + free delivery = $12.46* total. 1981 GMC Engine: 4.8L L6; 2-1/32 In. 1979 GMC Engine: 4.8L L6; 2-1/32 In.FREE SHIPPING
  • Offer #3: $24.62 price + free delivery = $24.62* total. Collector Gasket Part Type: Exhaust Pipe Flange Gasket.FREE SHIPPING
  • Offer #4: $12.39 price + free delivery = $12.39* total.FREE SHIPPING
  • Offer #5: $12.12 price + free delivery = $12.12* total. 1981 GMC Engine: 5.7L V8; 2-17/32 In. 1979 GMC Engine: 5.7L V8; 2-17/32 In.FREE SHIPPING