Apex AHG354 Engine Cylinder Head Gasket

Name: Apex AHG354 Engine Cylinder Head Gasket
Brand: Apex
SKU: FMVJ-AHG354
Price: 21.44 USD
Availability: InStock

⚙️ 238 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, 98, Bonneville, Calais, Camaro, Caprice, Catalina, Century, Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Delta 88, DeVille, El Camino, Eldorado, Firebird, Fleetwood, Grand Am, Grand LeMans, Grand Prix, Impala, LeMans, LeSabre, Malibu, Monte Carlo, Monza, Omega, Parisienne, Phoenix, Regal, Riviera, Seville, Skyhawk, Skylark, Starfire, Sunbird, and Toronado

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Reliable Engine Cylinder Head Gasket for GM Vehicles

The Apex AHG354 engine cylinder head gasket is designed for a precise fit on a range of General Motors vehicles. Engineered to maintain a secure seal between the cylinder head and engine block, this gasket supports optimal engine performance and durability.

Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
Fits popular vehicles including Camaro, Caprice, Bonneville, and Firebird
Ensures a tight seal to prevent coolant and oil leaks
Durable construction to withstand high engine temperatures and pressures
Part number AHG354 for easy identification and replacement

Product Details and Compatibility

The Apex AHG354 engine cylinder head gasket is specifically designed for use with a variety of GM vehicles such as the Buick LeSabre, Cadillac DeVille, Chevrolet Impala, Oldsmobile Cutlass, and Pontiac Grand Prix. This gasket is engineered to meet OEM specifications, providing a reliable seal that helps maintain engine compression and prevents fluid cross-contamination. The part number AHG354 ensures compatibility and ease of ordering for mechanics and vehicle owners working on these models.

Applications and Problem Solving

Prevents engine coolant leaks between the cylinder head and block
Stops oil leaks that can cause engine damage
Maintains proper engine compression for efficient combustion
Helps avoid engine overheating due to gasket failure
Reduces risk of engine misfires caused by sealing issues

Installation Notes and Tips

When installing the Apex AHG354 cylinder head gasket, ensure the cylinder head and engine block surfaces are clean and free of debris. Follow manufacturer torque specifications for head bolts to avoid warping or gasket damage. It is recommended to inspect the cylinder head for cracks or warping before installation to ensure a proper seal. Using the correct part number AHG354 will help guarantee fitment with the intended Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac model.

Quality Assurance and Warranty

Apex manufactures the AHG354 cylinder head gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control testing to ensure reliability in demanding engine environments. Using this gasket helps maintain engine integrity and supports long-term vehicle operation.

This part fits 238 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position
1988	Buick	Century	3.8L	V6	N/A
1988	Buick	LeSabre	3.8L	V6	N/A
1988	Buick	Skylark	3.0L	V6	N/A
1988	Oldsmobile	Cutlass Calais	3.0L	V6	N/A
1988	Oldsmobile	Cutlass Ciera	3.8L	V6	N/A
1988	Oldsmobile	Cutlass Cruiser	3.8L	V6	N/A
1988	Oldsmobile	Delta 88	3.8L	V6	N/A
1988	Pontiac	Bonneville	3.8L	V6	N/A
1987	Buick	Century	3.8L	V6	N/A
1987	Buick	LeSabre	3.8L	V6	N/A
1987	Buick	Regal	3.8L	V6	N/A
1987	Buick	Riviera	3.8L	V6	N/A
1987	Buick	Skylark	3.0L	V6	N/A
1987	Oldsmobile	98	3.8L	V6	N/A
1987	Oldsmobile	Calais	3.0L	V6	N/A
1987	Oldsmobile	Cutlass Ciera	3.8L	V6	N/A
1987	Oldsmobile	Cutlass Cruiser	3.8L	V6	N/A
1987	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1987	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1987	Oldsmobile	Delta 88	3.8L	V6	N/A
1987	Oldsmobile	Toronado	3.8L	V6	N/A
1987	Pontiac	Bonneville	3.8L	V6	N/A
1987	Pontiac	Grand Am	3.0L	V6	N/A
1987	Pontiac	Grand Prix	3.8L	V6	N/A
1986	Buick	Century	3.8L	V6	N/A
1986	Buick	LeSabre	3.0L	V6	N/A
1986	Buick	Regal	3.8L	V6	N/A
1986	Buick	Riviera	3.8L	V6	N/A
1986	Buick	Skylark	3.0L	V6	N/A
1986	Oldsmobile	98	3.8L	V6	N/A
1986	Oldsmobile	Calais	3.0L	V6	N/A
1986	Oldsmobile	Cutlass Ciera	3.8L	V6	N/A
1986	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1986	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1986	Oldsmobile	Delta 88	3.0L	V6	N/A
1986	Oldsmobile	Toronado	3.8L	V6	N/A
1986	Pontiac	Bonneville	3.8L	V6	N/A
1986	Pontiac	Grand Am	3.0L	V6	N/A
1986	Pontiac	Grand Prix	3.8L	V6	N/A
1985	Buick	Century	3.0L	V6	N/A
1985	Buick	LeSabre	3.8L	V6	N/A
1985	Buick	Regal	3.8L	V6	N/A
1985	Buick	Riviera	3.8L	V6	N/A
1985	Oldsmobile	98	3.0L	V6	N/A
1985	Oldsmobile	Calais	3.0L	V6	N/A
1985	Oldsmobile	Cutlass Ciera	3.0L	V6	N/A
1985	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1985	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1985	Oldsmobile	Delta 88	3.8L	V6	N/A
1985	Pontiac	Bonneville	3.8L	V6	N/A
1985	Pontiac	Grand Am	3.0L	V6	N/A
1985	Pontiac	Grand Prix	3.8L	V6	N/A
1984	Buick	Century	3.0L	V6	N/A
1984	Buick	LeSabre	3.8L	V6	N/A
1984	Buick	Regal	3.8L	V6	N/A
1984	Buick	Riviera	3.8L	V6	N/A
1984	Chevrolet	Caprice	3.8L	V6	N/A
1984	Chevrolet	El Camino	3.8L	V6	N/A
1984	Chevrolet	Impala	3.8L	V6	N/A
1984	Chevrolet	Monte Carlo	3.8L	V6	N/A
1984	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1984	Oldsmobile	Cutlass Ciera	3.0L	V6	N/A
1984	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1984	Oldsmobile	Delta 88	3.8L	V6	N/A
1984	Oldsmobile	Toronado	4.1L	V6	N/A
1984	Pontiac	Bonneville	3.8L	V6	N/A
1984	Pontiac	Grand Prix	3.8L	V6	N/A
1984	Pontiac	Parisienne	3.8L	V6	N/A
1983	Buick	Century	3.0L	V6	N/A
1983	Buick	LeSabre	3.8L	V6	N/A
1983	Buick	Regal	3.8L	V6	N/A
1983	Buick	Riviera	3.8L	V6	N/A
1983	Chevrolet	Caprice	3.8L	V6	N/A
1983	Chevrolet	El Camino	3.8L	V6	N/A
1983	Chevrolet	Impala	3.8L	V6	N/A
1983	Chevrolet	Malibu	3.8L	V6	N/A
1983	Chevrolet	Monte Carlo	3.8L	V6	N/A
1983	Oldsmobile	98	4.1L	V6	N/A
1983	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1983	Oldsmobile	Cutlass Ciera	3.0L	V6	N/A
1983	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1983	Oldsmobile	Delta 88	3.8L	V6	N/A
1983	Oldsmobile	Toronado	4.1L	V6	N/A
1983	Pontiac	Bonneville	3.8L	V6	N/A
1983	Pontiac	Grand Prix	3.8L	V6	N/A
1982	Buick	Century	3.0L	V6	N/A
1982	Buick	LeSabre	3.8L	V6	N/A
1982	Buick	Regal	3.8L	V6	N/A
1982	Buick	Riviera	3.8L	V6	N/A
1982	Cadillac	DeVille	4.1L	V6	N/A
1982	Cadillac	Eldorado	4.1L	V6	N/A
1982	Cadillac	Fleetwood	4.1L	V6	N/A
1982	Cadillac	Seville	4.1L	V6	N/A
1982	Chevrolet	Caprice	3.8L	V6	N/A
1982	Chevrolet	El Camino	3.8L	V6	N/A
1982	Chevrolet	Impala	3.8L	V6	N/A
1982	Chevrolet	Malibu	3.8L	V6	N/A
1982	Chevrolet	Monte Carlo	3.8L	V6	N/A
1982	Oldsmobile	98	4.1L	V6	N/A
1982	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1982	Oldsmobile	Cutlass Ciera	3.0L	V6	N/A
1982	Oldsmobile	Cutlass Cruiser	3.8L	V6	N/A
1982	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1982	Oldsmobile	Delta 88	3.8L	V6	N/A
1982	Oldsmobile	Toronado	4.1L	V6	N/A
1982	Pontiac	Bonneville	3.8L	V6	N/A
1982	Pontiac	Grand Prix	3.8L	V6	N/A
1981	Buick	Century	3.8L	V6	N/A
1981	Buick	LeSabre	3.8L	V6	N/A
1981	Buick	Regal	3.8L	V6	N/A
1981	Buick	Riviera	3.8L	V6	N/A
1981	Cadillac	DeVille	4.1L	V6	N/A
1981	Cadillac	Eldorado	4.1L	V6	N/A
1981	Cadillac	Fleetwood	4.1L	V6	N/A
1981	Cadillac	Seville	4.1L	V6	N/A
1981	Chevrolet	Camaro	3.8L	V6	N/A
1981	Chevrolet	Caprice	3.8L	V6	N/A
1981	Chevrolet	El Camino	3.8L	V6	N/A
1981	Chevrolet	Impala	3.8L	V6	N/A
1981	Chevrolet	Malibu	3.8L	V6	N/A
1981	Chevrolet	Monte Carlo	3.8L	V6	N/A
1981	Oldsmobile	98	4.1L	V6	N/A
1981	Oldsmobile	Cutlass	3.8L	V6	N/A
1981	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1981	Oldsmobile	Cutlass Cruiser	3.8L	V6	N/A
1981	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1981	Oldsmobile	Delta 88	3.8L	V6	N/A
1981	Oldsmobile	Toronado	4.1L	V6	N/A
1981	Pontiac	Bonneville	3.8L	V6	N/A
1981	Pontiac	Catalina	3.8L	V6	N/A
1981	Pontiac	Firebird	3.8L	V6	N/A
1981	Pontiac	Grand LeMans	3.8L	V6	N/A
1981	Pontiac	Grand Prix	3.8L	V6	N/A
1981	Pontiac	LeMans	3.8L	V6	N/A
1980	Buick	Century	3.8L	V6	N/A
1980	Buick	LeSabre	3.8L	V6	N/A
1980	Buick	Regal	3.8L	V6	N/A
1980	Buick	Riviera	3.8L	V6	N/A
1980	Buick	Skyhawk	3.8L	V6	N/A
1980	Cadillac	DeVille	4.1L	V6	N/A
1980	Cadillac	Fleetwood	4.1L	V6	N/A
1980	Chevrolet	Camaro	3.8L	V6	N/A
1980	Chevrolet	Caprice	3.8L	V6	N/A
1980	Chevrolet	El Camino	3.8L	V6	N/A
1980	Chevrolet	Impala	3.8L	V6	N/A
1980	Chevrolet	Malibu	3.8L	V6	N/A
1980	Chevrolet	Monte Carlo	3.8L	V6	N/A
1980	Chevrolet	Monza	3.8L	V6	N/A
1980	Oldsmobile	Cutlass	3.8L	V6	N/A
1980	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1980	Oldsmobile	Cutlass Cruiser	3.8L	V6	N/A
1980	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1980	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1980	Oldsmobile	Delta 88	3.8L	V6	N/A
1980	Oldsmobile	Starfire	3.8L	V6	N/A
1980	Pontiac	Bonneville	3.8L	V6	N/A
1980	Pontiac	Catalina	3.8L	V6	N/A
1980	Pontiac	Firebird	3.8L	V6	N/A
1980	Pontiac	Grand LeMans	3.8L	V6	N/A
1980	Pontiac	Grand Prix	3.8L	V6	N/A
1980	Pontiac	LeMans	3.8L	V6	N/A
1980	Pontiac	Sunbird	3.8L	V6	N/A
1979	Buick	Century	3.2L	V6	N/A
1979	Buick	LeSabre	3.8L	V6	N/A
1979	Buick	Regal	3.2L	V6	N/A
1979	Buick	Riviera	3.8L	V6	N/A
1979	Buick	Skyhawk	3.8L	V6	N/A
1979	Buick	Skylark	3.8L	V6	N/A
1979	Chevrolet	El Camino	3.8L	V6	N/A
1979	Chevrolet	Malibu	3.8L	V6	N/A
1979	Chevrolet	Monte Carlo	3.8L	V6	N/A
1979	Chevrolet	Monza	3.2L	V6	N/A
1979	Oldsmobile	Cutlass	3.8L	V6	N/A
1979	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1979	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1979	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1979	Oldsmobile	Delta 88	3.8L	V6	N/A
1979	Oldsmobile	Omega	3.8L	V6	N/A
1979	Oldsmobile	Starfire	3.8L	V6	N/A
1979	Pontiac	Catalina	3.8L	V6	N/A
1979	Pontiac	Firebird	3.8L	V6	N/A
1979	Pontiac	Grand Am	3.8L	V6	N/A
1979	Pontiac	Grand LeMans	3.8L	V6	N/A
1979	Pontiac	Grand Prix	3.8L	V6	N/A
1979	Pontiac	LeMans	3.8L	V6	N/A
1979	Pontiac	Phoenix	3.8L	V6	N/A
1979	Pontiac	Sunbird	3.8L	V6	N/A
1978	Buick	Century	3.2L	V6	N/A
1978	Buick	LeSabre	3.8L	V6	N/A
1978	Buick	Regal	3.2L	V6	N/A
1978	Buick	Skyhawk	3.8L	V6	N/A
1978	Buick	Skylark	3.8L	V6	N/A
1978	Chevrolet	El Camino	3.8L	V6	N/A
1978	Chevrolet	Malibu	3.8L	V6	N/A
1978	Chevrolet	Monte Carlo	3.8L	V6	N/A
1978	Chevrolet	Monza	3.2L	V6	N/A
1978	Oldsmobile	Cutlass	3.8L	V6	N/A
1978	Oldsmobile	Cutlass Calais	3.8L	V6	N/A
1978	Oldsmobile	Cutlass Salon	3.8L	V6	N/A
1978	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1978	Oldsmobile	Delta 88	3.8L	V6	N/A
1978	Oldsmobile	Omega	3.8L	V6	N/A
1978	Oldsmobile	Starfire	3.8L	V6	N/A
1978	Pontiac	Catalina	3.8L	V6	N/A
1978	Pontiac	Firebird	3.8L	V6	N/A
1978	Pontiac	Grand LeMans	3.8L	V6	N/A
1978	Pontiac	Grand Prix	3.8L	V6	N/A
1978	Pontiac	LeMans	3.8L	V6	N/A
1978	Pontiac	Phoenix	3.8L	V6	N/A
1978	Pontiac	Sunbird	3.8L	V6	N/A
1977	Buick	Century	3.8L	V6	N/A
1977	Buick	LeSabre	3.8L	V6	N/A
1977	Buick	Regal	3.8L	V6	N/A
1977	Buick	Skyhawk	3.8L	V6	N/A
1977	Buick	Skylark	3.8L	V6	N/A
1977	Oldsmobile	Cutlass	3.8L	V6	N/A
1977	Oldsmobile	Cutlass Supreme	3.8L	V6	N/A
1977	Oldsmobile	Delta 88	3.8L	V6	N/A
1977	Oldsmobile	Omega	3.8L	V6	N/A
1977	Oldsmobile	Starfire	3.8L	V6	N/A
1977	Pontiac	Catalina	3.8L	V6	N/A
1977	Pontiac	Firebird	3.8L	V6	N/A
1977	Pontiac	Grand LeMans	3.8L	V6	N/A
1977	Pontiac	LeMans	3.8L	V6	N/A
1977	Pontiac	Phoenix	3.8L	V6	N/A
1977	Pontiac	Sunbird	3.8L	V6	N/A
1976	Buick	Century	3.8L	V6	N/A
1976	Buick	LeSabre	3.8L	V6	N/A
1976	Buick	Regal	3.8L	V6	N/A
1976	Buick	Skyhawk	3.8L	V6	N/A
1976	Buick	Skylark	3.8L	V6	N/A
1976	Oldsmobile	Starfire	3.8L	V6	N/A
1976	Pontiac	Sunbird	3.8L	V6	N/A
1975	Buick	Century	3.8L	V6	N/A
1975	Buick	Regal	3.8L	V6	N/A
1975	Buick	Skyhawk	3.8L	V6	N/A
1975	Buick	Skylark	3.8L	V6	N/A
1975	Oldsmobile	Starfire	3.8L	V6	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.