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  3. FEL PRO SX-5604

FEL-PRO SX-5604 Fuel Injection Throttle Body Mounting Gasket

fits model: Fz. make: Pontiac. year: 1985–1986.

Sx-5604 Fel-pro Fuel Injection Throttle Body Mounting Gasket For 1985-1986 Pontiac Fz

( Brand: Fel-pro ), ( Type: Fuel Injection Throttle Body Mounting Gasket ), ( Manufacturer Part Number: SX-5604 ), ( Item Length: 9.000 ), ( Ipn: C629 14-29 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Air Fuel Delivery Gaskets Sealing Systems ), ( Compatible Model: Parisienne ), ( Compatible Year: 1986 1985 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Fuel Injection Throttle Body Mounting Gasket )

Review FEL PRO Fuel Injection Throttle Body Mounting Gasket Pontiac fits FZ 1985–1986

The Fel-Pro SX-5604 fuel injection throttle body mounting gasket is a crucial component for the fuel system in certain Pontiac FZ models from 1985 to 1986. This gasket is specifically engineered to provide a reliable seal between the throttle body and the intake manifold, ensuring optimal fuel delivery and efficient combustion.

The Fel-Pro SX-5604 gasket is meticulously crafted from high-quality materials, including a durable elastomeric material for the sealing surface and a robust paper base for added strength and stability. The elastomeric material is designed to withstand the rigors of high-performance fuel injection systems, providing a tight seal even under extreme temperatures and pressures.

The gasket's contoured shape precisely matches the contours of the throttle body and intake manifold, ensuring a snug fit and eliminating the potential for leaks. The gasket also features pre-drilled holes for easy installation, allowing for a straightforward replacement process.

Installing the Fel-Pro SX-5604 gasket is a simple process that can be completed in a relatively short amount of time. However, it is essential to follow the proper installation procedures to ensure the gasket's longevity and effectiveness. Properly torquing the intake manifold bolts and using a new gasket each time are crucial steps in ensuring a successful installation.

In summary, the Fel-Pro SX-5604 fuel injection throttle body mounting gasket is an essential component for the fuel system in select Pontiac FZ models from 1985 to 1986. Its high-quality materials, precise fit, and durable construction make it an excellent choice for reliable fuel delivery and efficient combustion. With proper installation and maintenance, this gasket can provide long-lasting performance and help maintain the overall health of your vehicle's fuel system.

Pros and Cons of Buying a Fel-Pro SX-5604 Fuel Injection Throttle Body Mounting Gasket for 1985-1986 Pontiac FZ

1. Pros:

a. OEM Equivalent: The Fel-Pro SX-5604 is an original equipment manufacturer (OEM) equivalent gasket, meaning it is designed to be an exact replacement for the original part.

b. Leak Prevention: A worn or damaged throttle body gasket can cause fuel leaks, which can lead to engine performance issues and even fires. Replacing the gasket with a new one like the Fel-Pro SX-5604 can help prevent these issues.

c. Improved Sealing: The new gasket can provide better sealing than a worn or damaged one, which can improve engine performance and fuel efficiency.

2. Cons:

a. Cost: The Fel-Pro SX-5604 is not an inexpensive part, and the cost of the gasket alone may be a significant investment for some.

b. Labor Costs: If you are not comfortable installing the gasket yourself, you will need to pay for labor costs to have it installed by a professional mechanic.

Ending Conclusion:

The decision to buy a Fel-Pro SX-5604 fuel injection throttle body mounting gasket for a 1985-1986 Pontiac FZ depends on your personal circumstances. If you are experiencing fuel leaks or engine performance issues, and you value the peace of mind that comes with a new OEM equivalent gasket, then the investment may be worth it. However, if you are on a tight budget, you may want to consider alternative options, such as reusing the existing gasket or finding a less expensive aftermarket alternative. Ultimately, the choice is yours.

Recommendation:

If you have the budget and are experiencing fuel leaks or engine performance issues, it is recommended to replace the throttle body gasket with a new OEM equivalent gasket like the Fel-Pro SX-5604. This will help prevent future issues and improve engine performance. However, if you are on a tight budget, you may want to explore alternative options before making a final decision.

part # sx5604 prices

  • $18.53-$41.08

specifications carbcaddie:

  • for models: Fz
  • for makes: Pontiac
  • for years: 1985-1986
  • brand: Fel-pro
  • type: Fuel Injection Throttle Body Mounting Gasket
  • manufacturer part number: SX-5604
  • item length: 9.000
  • interchange part number: C629 14-29
  • manufacturer warranty: 1 Year
  • placement on vehicle: Air Fuel Delivery Gaskets Sealing Systems
  • compatible model: Parisienne
  • compatible year: 1986 1985
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Fuel Injection Throttle Body Mounting Gasket

seller carbcaddie:

  • rating: 99.5%
  • # reviews: 630101

returns carbcaddie:

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

general carbcaddie:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

payments carbcaddie:

  • credit card: Discover
  • wallet: Apple-pay
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offer carbcaddie:

  • availability: In Stock
  • sold: 0
  • started: March 7, 2026
  • quantity: 5
  • options: Ship-to-home

shipping carbcaddie:

  • type: Fixed
  • service: Standard, Expedited
  • class: Standard, Expedited
  • cost: $0.00
  • transit: 3-6 Days
for models: fz, for makes: pontiac, for years: 1985-1986, type: fuel injection throttle body mounting gasket, item length: 9.000, manufacturer warranty: 1 year, placement on vehicle: air fuel delivery gaskets sealing systems, compatible model: parisienne, compatible year: 1986 1985, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine fel-pro fuel injection throttle body mounting gasket,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 9653641852908603,

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