1. Exhaust Gaskets Products
  2. sku: 10368557422188792
  3. FEL PRO SX-4323

FEL-PRO SX-4323 Exhaust Pipe Flange Gasket Nw 5.7L V8

fits model: G3500. make: Gmc. year: 1979–1980.

Sx-4323 Fel-pro Exhaust Pipe Flange Gasket For 1979-1980 Gmc G3500 5.7l V8 Gaskets Nw

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-4323 ), ( Item Length: 6.000 ), ( Ipn: C443 24-35 ), ( Compatible Year: 1980 1979 ), ( 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 Gaskets Nw fits G3500 1979–1980

Fel-Pro SX-4323 Exhaust Pipe Flange Gasket for 1979-1980 GMC G3500 5.7L V8

Description:

The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is a high-performance gasket engineered specifically for the exhaust system of 1979-1980 GMC G3500 vehicles equipped with a 5.7L V8 engine. This gasket is manufactured using advanced materials and techniques to deliver superior sealing performance, durability, and resistance to thermal stress and exhaust gases.

Features:

1. Precision-designed: The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is CNC-cut to ensure a perfect fit for the exhaust system components on your 1979-1980 GMC G3500 5.7L V8.

2. Superior sealing performance: The gasket is made from a high-temperature, compression-molded material that provides a positive seal against exhaust gases, preventing leaks and reducing exhaust backpressure.

3. Durability: The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is designed to withstand the harsh conditions of the exhaust system, including high temperatures and corrosive exhaust gases.

4. Easy installation: The gasket comes with a pre-applied high-temperature RTV (Room Temperature Vulcanizing) silicone sealant that simplifies the installation process and ensures a leak-free seal.

5. OEM quality: The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is an OEM (Original Equipment Manufacturer) replacement, ensuring it meets or exceeds the original equipment specifications for your 1979-1980 GMC G3500 5.7L V8.

Conclusion:

The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is an essential component for maintaining the performance and longevity of the exhaust system on your 1979-1980 GMC G3500 5.7L V8. Its superior sealing performance, durability, and ease of installation make it an excellent choice for DIY enthusiasts and professional mechanics alike. Trust Fel-Pro to deliver OEM-quality gaskets that meet the demands of your vehicle and exceed your expectations.

Pros and Cons of Buying a Fel-Pro SX-4323 Exhaust Pipe Flange Gasket for 1979-1980 GMC G3500 5.7L V8

1. Pros of Buying Fel-Pro SX-4323 Exhaust Pipe Flange Gasket:

a. High-quality material: This gasket is made of superior quality materials, ensuring a proper seal and preventing exhaust leaks.

b. Exact fit: Designed specifically for 1979-1980 GMC G3500 5.7L V8 engines, it ensures a precise fit and minimal installation hassle.

c. Durability: Fel-Pro is a reputable brand known for producing durable gaskets that can withstand the test of time and harsh exhaust conditions.

d. Easy to Install: The gasket is relatively easy to install, as it conforms to the engine's contours and requires minimal preparation before installation.

2. Cons of Buying Fel-Pro SX-4323 Exhaust Pipe Flange Gasket:

a. Cost: Fel-Pro gaskets are generally more expensive compared to aftermarket or OEM alternatives. However, the superior quality and durability may justify the investment.

b. Availability: Depending on the location and availability, it might take some time to source and receive this specific gasket.

Ending Conclusion:

The Fel-Pro SX-4323 Exhaust Pipe Flange Gasket is a reliable choice for those seeking a high-quality, durable, and precise-fitting gasket for their 1979-1980 GMC G3500 5.7L V8 engines. Despite the higher cost compared to alternatives, the advantages of a reliable seal, durability, and ease of installation make it a worthwhile investment for those who value performance and longevity.

Recommendation:

If you are looking for a reliable and durable exhaust pipe flange gasket for your 1979-1980 GMC G3500 5.7L V8 engine, the Fel-Pro SX-4323 is an excellent choice. It provides a precise fit, ensures a proper seal, and is made of high-quality materials that can withstand the harsh conditions of exhaust systems. Although it may be more expensive than some alternatives, the long-term benefits and peace of mind it offers make it a worthwhile investment.

part # sx4323 prices

  • $42.82-$61.16

specifications gasketdug:

  • for models: G3500
  • for makes: Gmc
  • for years: 1979-1980
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Pipe Flange Gasket
  • manufacturer part number: SX-4323
  • item length: 6.000
  • interchange part number: C443 24-35
  • compatible year: 1980 1979
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket

shipping gasketdug:

  • transit: 5-10 Days
  • class: Standard, Expedited
  • type: Fixed
  • cost: $0.00
  • service: Standard, Expedited

offer gasketdug:

  • quantity: 4
  • started: December 26, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

returns gasketdug:

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

seller gasketdug:

  • rating: 99.3%
  • # reviews: 607289

payments gasketdug:

  • wallet: Google-pay
  • credit card: Mastercard
  • other

general gasketdug:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets
for models: g3500, for makes: gmc, for years: 1979-1980, placement on vehicle: exhaust gaskets sealing systems, type: exhaust pipe flange gasket, item length: 6.000, compatible year: 1980 1979, 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: 10368557422188792,

Fel-pro SX-4323 Is Similar To:

gasketdug logo
5 offers $42.82–$61.16 USD
  • Offer #1: $61.16 price + free delivery = $61.16* total.FREE SHIPPING
  • Offer #2: $61.16 price + free delivery = $61.16* total.FREE SHIPPING
  • Offer #3: $42.82 price + free delivery = $42.82* total.FREE SHIPPING
  • Offer #4: $56.26 price + free delivery = $56.26* total.FREE SHIPPING
  • Offer #5: $44.76 price + free delivery = $44.76* total.FREE SHIPPING