1. Exhaust Gaskets Products
  2. sku: 7000819357583603
  3. FEL PRO SX-2439

FEL-PRO SX-2439 Right Exhaust Pipe Flange Gasket Ud 5.3L V8

fits model: Envoy. make: Gmc. year: 2003–2006.

Sx-2439 Fel-pro Right Exhaust Pipe Flange Gasket For 2003-2006 Gmc Envoy Xl 5.3l V8 Ud

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-2439 ), ( Item Length: 6.000 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C844 15-10 ), ( Compatible Model: Envoy Xl ), ( Compatible Year: 2006 2005 2004 2003 ), ( Core Charge: Free No Core Charge ), ( Position: Right ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket )

Review FEL PRO Right Exhaust Pipe Flange Gasket Gmc Xl 5.3l V8 Ud fits ENVOY 2003–2006

Introducing the Fel-Pro SX-2439 Exhaust Pipe Flange Gasket, specially engineered to fit the 2003-2006 GMC Envoy XL models equipped with the 5.3L V8 UD engine. This high-performance gasket is designed to provide a reliable seal between the exhaust pipe and manifold, ensuring optimal exhaust flow and minimizing the risk of leaks.

The Fel-Pro SX-2439 is manufactured using advanced materials that offer superior strength and durability compared to standard gaskets. It features a multi-layer steel design with a high-temperature urethane sealant that provides excellent sealing capabilities even under extreme conditions. This gasket is also reinforced with a steel retainer to ensure a secure fit and prevent warping or deformation.

Installation of this gasket is straightforward and can be completed in a relatively short time. It comes with pre-formed, oversized exhaust holes that allow for easy installation without the need for cutting or modification. Additionally, the Fel-Pro SX-2439 is compatible with both factory and aftermarket exhaust systems, making it a versatile solution for various applications.

By choosing the Fel-Pro SX-2439 Exhaust Pipe Flange Gasket, you can enjoy peace of mind knowing that your exhaust system is securely sealed and functioning at its best. This gasket is backed by Fel-Pro's reputation for quality and reliability, ensuring that it meets or exceeds OEM specifications.

In summary, the Fel-Pro SX-2439 Exhaust Pipe Flange Gasket is an essential upgrade for your 2003-2006 GMC Envoy XL with the 5.3L V8 UD engine. Its advanced design, high-quality materials, and easy installation make it an excellent choice for anyone seeking superior exhaust system performance and reliability.

Exhaust Pipe Flange Gasket (Fel-Pro SX-2439) for 2003-2006 GMC Envoy XL 5.3L V8: Pros, Cons, and Conclusion

The Fel-Pro SX-2439 exhaust pipe flange gasket is a crucial component for repairing or replacing an exhaust system on a 2003-2006 GMC Envoy XL with a 5.3L V8 engine. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific gasket.

Pros:

1. High-Quality Material: Fel-Pro is known for manufacturing high-quality gaskets using materials like copper, steel, and rubber. The SX-2439 gasket is no exception, ensuring excellent sealing and durability.

2. OEM Fit and Function: This gasket is designed to provide an OEM (Original Equipment Manufacturer) fit, ensuring proper sealing and optimal engine performance.

3. Reduces the Risk of Leaks: A leaking exhaust system can lead to several issues, including decreased fuel efficiency, engine misfires, and even health hazards. By replacing the old or damaged exhaust pipe flange gasket with a new one, you can significantly reduce the risk of leaks and enjoy a more reliable vehicle.

Cons:

1. Cost: While Fel-Pro gaskets are known for their quality, they may be more expensive compared to aftermarket alternatives. However, the potential benefits (proper sealing, reduced risk of leaks, etc.) may outweigh the additional cost.

2. Availability: Depending on your location and the availability of parts at local auto stores, you might need to order the Fel-Pro SX-2439 gasket online. This could result in a longer wait time before you can perform the repair.

Conclusion:

The Fel-Pro SX-2439 exhaust pipe flange gasket is a high-quality replacement option for your 2003-2006 GMC Envoy XL's exhaust system. Its benefits, such as OEM fit, durability, and effective sealing, can significantly improve your vehicle's performance and reliability. Although it may have a higher cost and require a longer wait time for availability, the peace of mind and potential long-term savings make it a recommended investment for those seeking a reliable exhaust solution.

part # sx2439 prices

  • $22.40-$52.50

specifications gasketdug:

  • for models: Envoy
  • for makes: Gmc
  • for years: 2003-2006
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-2439
  • item length: 6.000
  • manufacturer warranty: 1 Year
  • interchange part number: C844 15-10
  • compatible model: Envoy Xl
  • compatible year: 2006 2005 2004 2003
  • core charge: Free No Core Charge
  • position: Right
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket

seller gasketdug:

  • # reviews: 559678
  • rating: 98.8%

returns gasketdug:

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

  • started: July 8, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 9
  • availability: In Stock

shipping gasketdug:

  • service: Standard, Expedited
  • class: Standard, Expedited
  • cost: $0.00
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general gasketdug:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets
  • condition: New
for models: envoy, for makes: gmc, for years: 2003-2006, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, manufacturer warranty: 1 year, compatible model: envoy xl, compatible year: 2006 2005 2004 2003, core charge: free no core charge, position: right, 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: 7000819357583603,

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