Fel-Pro Valve Cover Gaskets 3/32" Rubber Coated Fiber Stage II
375-1631
Items You Need
Specifications:
Fel-CoPrene synthetic rubber can offer longer life than cork-rubber. However, because it is more flexible than cork-rubber, it can be more difficult to install. Generally, a quick-drying contact adhesive should be used to bond the gasket to the valve cover before installation. Rubber-Coated Fiber is used for some high heat applications, such as Chrysler big block V8 engines, where the valve cover is in close proximity to the exhaust manifold. These Fel-Pro gaskets are made of a stiff, high temperature fiber material coated with latex rubber. Cork-Lam is used in applications where high vacuum or blowout conditions can be a problem. Cork-Lam uses a metal core with cork-rubber material chemically bonded to it on both sides. This construction allows for a thicker than normal gasket with exceptionally good torque retention and also allows for more clearance between the valve cover and valvetrain. Composite Material is a superb choice for Pro-Stock, FunnyCar/Dragster, and NASCAR race engines. Laminated over a steel core, the composite material offers maximum compression and torque retention in super-high vacuum conditions. The Fel-Pro gasket is also coated with silicone for even greater sealability and easier removal. Molded Silicone Rubber gaskets provide for ease of installation and are great for on again/off again situations like valve lash setting. These Fel-Pro gaskets feature high-tech silicone material for long life and sealability, a solid steel core for strength and durability, and stainless steel compression limiters to prevent overtightening. This is an excellent choice for high vacuum race engines.
Cork-Rubber is the most frequently used material. FEL-PRO Blue Stripe premium-quality cork-rubber gaskets use evenly-sized cork particles evenly distributed throughout a rubber binder. The result is a compressible gasket without leak paths.
Does Fel-Pro 1631 fit your vehicle?
1980 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1977 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: C
- CUI: 231
1981 PONTIAC BONNEVILLE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BROUGHAM
- Engine Vin: A
- CUI: 231
1988 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1979 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: 2
- CUI: 231
1977 PONTIAC PHOENIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1984 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: GRAND NATIONAL
- Engine Vin: 9
- CUI: 231
1979 BUICK CENTURY
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: CUSTOM
- Engine Vin: 3
- CUI: 231
1977 PONTIAC SUNBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1978 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPECIAL
- Engine Vin: A
- CUI: 231
1977 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1978 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: A
- CUI: 231
1978 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: A
- CUI: 231
1979 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: 2
- CUI: 231
1977 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1977 BUICK SKYHAWK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: C
- CUI: 231
1978 BUICK SKYHAWK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: A
- CUI: 231
1977 PONTIAC CATALINA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1977 PONTIAC VENTURA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1980 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: K
- CUI: 229
1978 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: A
- CUI: 231
1978 BUICK SKYLARK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1979 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: 2
- CUI: 231
1977 BUICK SKYLARK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SR
- Engine Vin: C
- CUI: 231
1981 PONTIAC FIREBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: FORMULA
- Engine Vin: A
- CUI: 231
1977 PONTIAC CATALINA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1983 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: T-TYPE
- Engine Vin: 8
- CUI: 231
1977 BUICK REGAL
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1986 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: T-TYPE
- Engine Vin: 7
- CUI: 231
1980 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: K
- CUI: 229
1982 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BR
- Engine Vin: A
- CUI: 231
1977 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1985 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: 3
- CUI: 231
1988 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LIMITED
- Engine Vin: C
- CUI: 231
1978 PONTIAC SUNBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: A
- CUI: 231
1980 PONTIAC CATALINA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: K
- CUI: 229
1985 PONTIAC PARISIENNE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1979 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 2
- CUI: 231
1987 BUICK RIVIERA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: 3
- CUI: 231
1988 PONTIAC BONNEVILLE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SSE
- Engine Vin: C
- CUI: 231
1977 BUICK SKYLARK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: C
- CUI: 231
1984 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: 3
- CUI: 231
1978 BUICK SKYHAWK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1982 BUICK REGAL
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: ESTATE WAGON
- Engine Vin: A
- CUI: 231
1985 PONTIAC PARISIENNE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BROUGHAM
- Engine Vin: A
- CUI: 231
1987 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LIMITED
- Engine Vin: 3
- CUI: 231
1979 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: 2
- CUI: 231
1982 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1984 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LIMITED
- Engine Vin: 3
- CUI: 231
1977 BUICK SKYHAWK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1978 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LIMITED
- Engine Vin: A
- CUI: 231
1978 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: A
- CUI: 231
1985 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: ESTATE WAGON
- Engine Vin: 3
- CUI: 231
1987 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: PARK AVENUE
- Engine Vin: 3
- CUI: 231
1987 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: 3
- CUI: 231
1979 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SJ
- Engine Vin: 2
- CUI: 231
1988 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LIMITED
- Engine Vin: C
- CUI: 231
1983 BUICK RIVIERA
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: T-TYPE
- Engine Vin: 8
- CUI: 231
1984 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: 3
- CUI: 231
1978 PONTIAC PHOENIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: A
- CUI: 231
1980 BUICK RIVIERA
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: BASE
- Engine Vin: 3
- CUI: 231
1978 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: A
- CUI: 231
1979 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: 2
- CUI: 231
1980 BUICK CENTURY
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: BASE
- Engine Vin: 3
- CUI: 231
1981 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BROUGHAM
- Engine Vin: A
- CUI: 231
1986 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: PARK AVENUE
- Engine Vin: B
- CUI: 231
1979 BUICK CENTURY
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: SPORT
- Engine Vin: 3
- CUI: 231
1988 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: PARK AVENUE
- Engine Vin: C
- CUI: 231
1988 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: C
- CUI: 231
1984 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: T-TYPE
- Engine Vin: 9
- CUI: 231
1978 BUICK REGAL
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1977 PONTIAC FIREBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1986 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: GRAND NATIONAL
- Engine Vin: 7
- CUI: 231
1984 PONTIAC PARISIENNE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BROUGHAM
- Engine Vin: A
- CUI: 231
1987 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 3
- CUI: 231
1978 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1981 BUICK RIVIERA
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: T-TYPE
- Engine Vin: 3
- CUI: 231
1977 PONTIAC SUNBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1979 BUICK CENTURY
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: LIMITED
- Engine Vin: 3
- CUI: 231
1977 PONTIAC GRAND LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1987 PONTIAC BONNEVILLE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 3
- CUI: 231
1979 PONTIAC LEMANS
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 2
- CUI: 231
1978 PONTIAC FIREBIRD
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: ESPRIT
- Engine Vin: A
- CUI: 231
1988 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: C
- CUI: 231
1977 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPECIAL
- Engine Vin: C
- CUI: 231
1985 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: PARK AVENUE
- Engine Vin: 3
- CUI: 231
1979 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: A
- CUI: 231
1984 PONTIAC PARISIENNE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1979 BUICK RIVIERA
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: S
- Engine Vin: 3
- CUI: 231
1977 BUICK SKYLARK
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: C
- CUI: 231
1987 BUICK REGAL
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: LIMITED
- Engine Vin: 7
- CUI: 231
1978 BUICK LESABRE
- Liter: 3.8
- Aspiration: TURBOCHARGED
- SubModel: SPORT
- Engine Vin: 3
- CUI: 231
1977 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: C
- CUI: 231
1981 PONTIAC PARISIENNE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1984 PONTIAC GRAND PRIX
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: A
- CUI: 231
1986 BUICK ELECTRA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: B
- CUI: 231
1979 PONTIAC GRAND AM
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: A
- CUI: 231
1977 BUICK CENTURY
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: C
- CUI: 231
1982 BUICK LESABRE
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: CUSTOM
- Engine Vin: A
- CUI: 231
1986 BUICK RIVIERA
- Liter: 3.8
- Aspiration: NATURALLY ASPIRATED
- SubModel: T-TYPE
- Engine Vin: B
- CUI: 231
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.