FEL-PRO SX-4509 Exhaust Pipe Flange Gasket 4.1L

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Pipe Flange Gasket ), ( Manufacturer Part Number: SX-4509 ), ( Item Length: 6.000 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C181 31-23 ), ( Compatible Year: 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 ), ( 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 Oldsmobile 4.1l Xl fits CUTLASS 1968–1980

Introducing the Fel-Pro SX-4509 exhaust pipe flange gasket, specifically designed for Oldsmobile Cutlass models from 1968 to 1980 with a 4.1L XL engine. This gasket is a crucial component of your vehicle's exhaust system, ensuring a proper seal between the exhaust manifold and the exhaust pipe.

The Fel-Pro SX-4509 is meticulously engineered from high-quality materials, ensuring superior strength and durability. It is constructed using a special elastomeric material that is resistant to extreme temperatures, making it suitable for both high and low-temperature applications. This material also provides excellent resistance to oil, fuel, and coolant, preventing leakage and ensuring optimal engine performance.

The gasket features a precision-machined, flat, and even surface finish, ensuring a perfect fit and providing a leak-free seal. Its multi-layer design enhances its sealing capability, providing an effective barrier against exhaust gases. The Fel-Pro SX-4509 is also designed to withstand the rigors of modern driving conditions, including stop-and-go traffic and high-speed driving.

Installation of the Fel-Pro SX-4509 is straightforward and hassle-free. It is designed to fit perfectly with no modification required, making it a popular choice among automotive enthusiasts and professionals. When installing, it is essential to follow the manufacturer's instructions carefully to ensure a proper fit and to avoid any potential damage to the exhaust system or engine components.

In conclusion, the Fel-Pro SX-4509 exhaust pipe flange gasket is an essential component for any Oldsmobile Cutlass with a 4.1L XL engine from 1968 to 1980. Its superior strength, durability, and sealing capability make it a reliable choice for maintaining optimal engine performance and preventing exhaust leaks. Whether you are a professional mechanic or a DIY enthusiast, the Fel-Pro SX-4509 is an investment that is sure to provide you with peace of mind and reliable performance for years to come.

Fel-Pro SX-4509 Exhaust Pipe Flange Gasket for 1968-1980 Oldsmobile Cutlass 4.1L XL: A Detailed Analysis

The Fel-Pro SX-4509 exhaust pipe flange gasket is specifically designed for the 1968-1980 Oldsmobile Cutlass 4.1L XL models. This gasket is crucial for maintaining a proper seal between the exhaust pipe and the manifold, preventing exhaust leaks and potential engine performance issues. In this analysis, we will discuss the key features, advantages, and disadvantages of this gasket.

1. High-performance, copper-compressed design

2. Designed to fit 1968-1980 Oldsmobile Cutlass 4.1L XL engines

3. Compatible with both standard and high-performance exhaust systems

1. Enhanced sealing performance: The copper-compressed design of the Fel-Pro SX-4509 gasket ensures a strong seal between the exhaust pipe and the manifold, reducing the likelihood of exhaust leaks.

2. Durability: Copper gaskets are known for their durability and resistance to high temperatures and pressures.

3. Versatility: The Fel-Pro SX-4509 gasket is suitable for both standard and high-performance exhaust systems, making it a flexible option for various applications.

1. Installation complexity: Installing a copper gasket can be more challenging than other gasket materials due to its shape and the need for precise alignment.

2. Cost: Copper gaskets tend to be more expensive than other materials like rubber or silicone.

3. Corrosion resistance: Although copper is resistant to high temperatures and pressures, it may not be as resistant to corrosion as other gasket materials.

In conclusion, the Fel-Pro SX-4509 exhaust pipe flange gasket is an excellent choice for maintaining a proper seal between the exhaust pipe and manifold on 1968-1980 Oldsmobile Cutlass 4.1L XL engines. Its high-performance copper-compressed design offers superior sealing capabilities and durability, making it a reliable option for both standard and high-performance exhaust systems. However, it may require more complex installation and has a higher cost compared to other gasket materials.

If you prioritize sealing performance and durability, the Fel-Pro SX-4509 exhaust pipe flange gasket is a recommended choice for your 1968-1980 Oldsmobile Cutlass 4.1L XL engine. However, if ease of installation or cost is a concern, you may consider alternative gasket materials like rubber or silicone. Ultimately, the decision depends on your specific priorities and budget.

part # sx4509 prices

• $11.08-$22.13

specifications gasketdug:

• for models: Cutlass
• for makes: Oldsmobile
• for years: 1968-1980
• brand: Fel-pro
• placement on vehicle: Exhaust Gaskets Sealing Systems
• type: Exhaust Pipe Flange Gasket
• manufacturer part number: SX-4509
• item length: 6.000
• manufacturer warranty: 1 Year
• interchange part number: C181 31-23
• compatible year: 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Fel-pro Exhaust Pipe Flange Gasket

seller gasketdug:

• # reviews: 562822
• rating: 98.7%

shipping gasketdug:

• cost: $0.00
• class: Standard, Expedited
• transit: 2-5 Days
• type: Fixed
• service: Standard, Expedited

offer gasketdug:

• started: August 14, 2025
• options: Ship-to-home
• quantity: 4
• availability: In Stock
• sold: 0

returns gasketdug:

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

general gasketdug:

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

payments gasketdug:

• wallet: Google-pay
• other
• credit card: Diners-club

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