Which vehicles does the Mr Gasket 5921 fit?

Fits 1965 to 1979 Pontiac Bonneville, Catalina, Executive and 12 more models. ULTRA SEAL; EXHAUST GASKET SET; ALL D PORT INCLUDING RAM AIR III; PORT DIMENSIONS W-1.5 IN. X H-1.94 IN.

How much is shipping and when does it ship?

It ships tomorrow. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Can Northern Performance install it?

Yes. Buy it online and have us install it at our Service Centre. The Service Centre is at 1164 Walkers Line, Burlington, Ontario.

Ultra-Seal Header Gaskets for Pontiac

Mfg Part #: 5921
NP#: MRG5921
Brand
Fitment Note: ULTRA SEAL; EXHAUST GASKET SET; ALL D PORT INCLUDING RAM AIR III; PORT DIMENSIONS W-1.5 IN. X H-1.94 IN.

Fits 1965 to 1979 Pontiac Bonneville, Catalina, Executive and 12 more models. See every vehicle

Has A Steel Core With Graphite Facing
Graphite Facing Has Excellent Thermo-conductivity
High Recovery Mat Allows For Better Seal Retention
Can Be Trimmed For Port Modifications
Expanded Steel Core For Stability
These Gaskets Have Slotted End Holes

$76.99 CAD Ships tomorrow

Availability:

Ships tomorrow

Book installation at our Service Centre

Does this fit your vehicle?

Description

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Warranty: Manufacturer's Limited 90 Day Warranty

Brand	Mr. Gasket
Category	Exhaust
Collector Gaskets Included	No
Emission Code	5
Engine	Pontiac V8
Gasket Line	Ultra-Seal
Material	Ultra-seal
part type	Exhaust Manifold Gasket Set
Port Shape	Oval / D
Port Size	1.46 x 1.93 in
Product Type	Header Gaskets
Sub Category	Gaskets and Sealing Systems
Thickness	.062 in
Warranty	Manufacturer's Limited 90 Day Warranty
Weight	0.38
Brand	Mr Gasket
Mfg part #	5921

Fits these vehicles

Year	Make	Model	Submodel	Engine
1965 - 1966	Pontiac	Bonneville	Base, Safari	6.4L 389 V8, 6.9L 421 V8
1967 - 1969	Pontiac	Bonneville	Base, Safari	6.6L 400 V8, 7.0L 428 V8
1970	Pontiac	Bonneville	Base, Safari	6.6L 400 V8, 7.5L 455 V8
1971 - 1975	Pontiac	Bonneville	Base	6.6L 400 V8, 7.5L 455 V8
1976	Pontiac	Bonneville	Base, Brougham	6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	Bonneville	Base, Brougham	5.7L 350 V8, 6.6L 400 V8
1978	Pontiac	Bonneville	Base, Brougham, Safari	6.6L 400 V8
1965 - 1966	Pontiac	Catalina	2+2, Base, Safari, Ventura	6.4L 389 V8, 6.9L 421 V8
1967	Pontiac	Catalina	2+2, Base, Safari, Ventura	7.0L 428 V8
1968 - 1969	Pontiac	Catalina	Base, Safari, Ventura	6.6L 400 V8, 7.0L 428 V8
1970	Pontiac	Catalina	Base, Safari, Ventura	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1971 - 1972	Pontiac	Catalina	Base, Brougham, Safari	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1973	Pontiac	Catalina	Base, Safari	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1974 - 1975	Pontiac	Catalina	Base, Safari	6.6L 400 V8, 7.5L 455 V8
1976	Pontiac	Catalina	Base, Safari	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	Catalina	Base, Safari	5.7L 350 V8, 6.6L 400 V8
1978	Pontiac	Catalina	Base, Safari	6.6L 400 V8
1967 - 1969	Pontiac	Executive	Base, Safari	6.6L 400 V8, 7.0L 428 V8
1970	Pontiac	Executive	Base, Safari	6.6L 400 V8, 7.5L 455 V8
1967	Pontiac	Firebird	326, Base, HO	5.3L 326 V8
1968	Pontiac	Firebird	350, 400, Base, HO	5.7L 350 V8, 6.6L 400 V8
1969	Pontiac	Firebird	350, 350 HO, 400, Base, Trans Am	5.7L 350 V8, 6.6L 400 V8
1970	Pontiac	Firebird	Base, Esprit, Formula, Trans Am	5.7L 350 V8, 6.6L 400 V8
1971 - 1976	Pontiac	Firebird	Base, Esprit, Formula, Trans Am	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	Firebird	Base, Esprit, Formula, Trans Am	5.7L 350 V8, 6.6L 400 V8, 6.6L 403 V8
1978 - 1979	Pontiac	Firebird	Formula, Trans Am	6.6L 400 V8
1973	Pontiac	Grand Am	Base	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1974	Pontiac	Grand Am	Base	6.6L 400 V8, 7.5L 455 V8
1975	Pontiac	Grand Am	Base	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1975	Pontiac	Grand LeMans	Base, Safari	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1976	Pontiac	Grand LeMans	Base, LE	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	Grand LeMans	Base, LE, Safari	5.7L 350 V8, 6.6L 400 V8
1965 - 1966	Pontiac	Grand Prix	Base	6.4L 389 V8, 6.9L 421 V8
1967 - 1969	Pontiac	Grand Prix	Base	6.6L 400 V8, 7.0L 428 V8
1970 - 1974	Pontiac	Grand Prix	Base	6.6L 400 V8, 7.5L 455 V8
1975	Pontiac	Grand Prix	LJ, SJ	6.6L 400 V8, 7.5L 455 V8
1976	Pontiac	Grand Prix	Base, SJ	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	Grand Prix	Base, LJ, SJ	5.7L 350 V8, 6.6L 400 V8
1971	Pontiac	Grand Safari	Base	6.6L 400 V8, 7.5L 455 V8
1972	Pontiac	Grand Safari	Base	7.5L 455 V8
1973 - 1976	Pontiac	Grand Safari	Base	6.6L 400 V8, 7.5L 455 V8
1977 - 1978	Pontiac	Grand Safari	Base	6.6L 400 V8
1971 - 1972	Pontiac	Grandville	Base	7.5L 455 V8
1973	Pontiac	Grandville	Base	6.6L 400 V8, 7.5L 455 V8
1974	Pontiac	Grandville	Base	7.5L 455 V8
1975	Pontiac	Grandville	Brougham	6.6L 400 V8, 7.5L 455 V8
1965 - 1966	Pontiac	GTO	Base	6.4L 389 V8
1968 - 1969	Pontiac	GTO	Base	6.6L 400 V8
1970 - 1971	Pontiac	GTO	Base, The Judge	6.6L 400 V8, 7.5L 455 V8
1972 - 1973	Pontiac	GTO	Base	6.6L 400 V8, 7.5L 455 V8
1965 - 1967	Pontiac	LeMans	Base	5.3L 326 V8
1968	Pontiac	LeMans	Base	5.7L 350 V8, 6.6L 400 V8
1969	Pontiac	LeMans	Base, Safari	5.7L 350 V8, 6.6L 400 V8
1970	Pontiac	LeMans	Base, Safari, Sport	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1971	Pontiac	LeMans	Base, Sport, T37	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1972	Pontiac	LeMans	Base, Luxury, Sport	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1973	Pontiac	LeMans	Base, Luxury, Safari, Sport	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1974	Pontiac	LeMans	Base, Luxury, Safari, Safari Luxury, Sport	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1975	Pontiac	LeMans	Base, Safari, Sport	5.7L 350 V8, 6.6L 400 V8
1976	Pontiac	LeMans	Base, Sport, Sport Coupe	5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977	Pontiac	LeMans	Base, Safari, Sport, Sport Coupe	5.7L 350 V8, 6.6L 400 V8
1968	Pontiac	Parisienne	Base	6.6L 400 V8
1965	Pontiac	Star Chief	Base	6.4L 389 V8, 6.9L 421 V8
1966	Pontiac	Star Chief	Base, Executive	6.4L 389 V8, 6.9L 421 V8
1965 - 1967	Pontiac	Tempest	Base, Safari	5.3L 326 V8
1968	Pontiac	Tempest	Base, Custom, Safari	5.7L 350 V8, 6.6L 400 V8
1969	Pontiac	Tempest	Base, Custom, Safari	6.6L 400 V8
1970	Pontiac	Tempest	Base, GT	5.7L 350 V8, 6.6L 400 V8
1972	Pontiac	Ventura	Base	5.7L 350 V8
1973	Pontiac	Ventura	Base, Custom	5.7L 350 V8
1974	Pontiac	Ventura	Base, Custom, GTO	5.7L 350 V8
1975	Pontiac	Ventura	Base, Custom, S, SJ	5.7L 350 V8
1976	Pontiac	Ventura	Base, SJ	5.7L 350 V8