Mr Gasket Exhaust Gasket; Stock Port and Bolt Locations AMERICAN MOTORS AMBASSADOR


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Part #: 7398G
Notes: Exhaust Gasket
Stock Port and Bolt Locations
MSRP: $27.72
Your Price: $24.95

Specs

Gasket Type Aluminum Layered
Port Shape Dog Leg
Port Size 1.25in x 1.75in
Thickness .125in

This Item Also Available In

Part Number Price Notes & Specs
5950 $25.18 Notes Exhaust Gasket
Stock Port and Bolt Locations
Gasket Type Ultra-Seal
Port Shape Dog Leg
Port Size 1.25in x 1.75in
Thickness .62in
7174 $43.67 Notes Exhaust Gasket
Stock Port and Bolt Locations
Gasket Type CopperSeal
Port Shape Dog Leg
Port Size 1.25in x 1.75in
Thickness .94in

All Fitments

AMERICAN MOTORS
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1970 - 1970 AMBASSADOR ALL V8 6.4 ALL ALL ALL
1970 - 1974 AMBASSADOR ALL V8 5.0 ALL ALL ALL
1970 - 1974 AMBASSADOR ALL V8 5.0 ALL ALL ALL w/ H Engine VIN;
1970 - 1974 AMBASSADOR ALL V8 5.9 ALL ALL ALL
1971 - 1974 AMBASSADOR ALL V8 6.6 ALL ALL ALL
1970 - 1970 AMX ALL V8 5.9 ALL ALL ALL
1970 - 1970 AMX ALL V8 6.4 ALL ALL ALL
1978 - 1979 AMX ALL V8 5.0 ALL ALL ALL
1978 - 1979 CONCORD ALL V8 5.0 ALL ALL ALL
1972 - 1976 GREMLIN ALL V8 5.0 ALL ALL ALL
1970 - 1977 HORNET ALL V8 5.0 ALL ALL ALL
1970 - 1971 HORNET ALL V8 5.0 ALL ALL ALL w/ H Engine VIN;
1971 - 1974 HORNET ALL V8 5.9 ALL ALL ALL
1972 - 1974 HORNET ALL V8 5.9 ALL ALL ALL w/ N Engine VIN;
1970 - 1974 JAVELIN ALL V8 5.0 ALL ALL ALL
1970 - 1974 JAVELIN ALL V8 5.9 ALL ALL ALL
1970 - 1970 JAVELIN ALL V8 5.0 ALL ALL ALL w/ H Engine VIN;
1970 - 1970 JAVELIN ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1971 - 1974 JAVELIN ALL V8 6.6 ALL ALL ALL
1971 - 1971 JAVELIN ALL V8 5.9 ALL ALL ALL w/ P Engine VIN;
1972 - 1972 JAVELIN ALL V8 5.9 ALL ALL ALL w/ N Engine VIN;
1971 - 1974 MATADOR ALL V8 6.6 ALL ALL ALL
1971 - 1977 MATADOR ALL V8 5.0 ALL ALL ALL
1971 - 1978 MATADOR ALL V8 5.9 ALL ALL ALL
1978 - 1979 PACER ALL V8 5.0 ALL ALL ALL
1970 - 1970 REBEL ALL V8 5.0 ALL ALL ALL
1970 - 1970 REBEL ALL V8 5.0 ALL ALL ALL w/ H Engine VIN;
1970 - 1970 REBEL ALL V8 5.9 ALL ALL ALL
1970 - 1970 REBEL ALL V8 6.4 ALL ALL ALL
1979 - 1979 SPIRIT ALL V8 5.0 ALL ALL ALL

Product Description

With the ever-increasing technology in performance and racing engines; supercharged, turbo charged, nitrous oxide and extreme compression ratios, a demand was created for stronger, more durable engine gaskets. Mr. Gasket, the originator of High Performance Gaskets, has met the challenge and developed performance gaskets in a variety of materials for all applications to meet the sealing demands of these engines. Mr. Gasket engine gaskets are the most advanced, tested and proven in the performance market today and earned the respect of many professional and sportsman racers.

Performance

  • Manufactured from high-temperature acrylic blend exhaust material.
  • Provides excellent sealing and durability.
  • Can be trimmed if necessary for modified port applications.
  • For OE replacement, high performance street, drag race and oval track use.

Ultra-Seal

  • 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 OE replacement, high performance street, drag race and oval track use.

CopperSEAL

  • Manufactured from “Dead Soft” (solid) .043˝ thick copper material.
  • .051˝ embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094˝.
  • Provides excellent sealing and durability.
  • Conforms to and seals minor surface irregularities.
  • For high performance street, drag race, oval track and turbo-charged (extreme heat) applications.

Aluminum Layered

  • Reusable header, exhaust manifold and collector flange gaskets.
  • Manufactured from “Dead Soft” aluminum layers – .125˝ thick.
  • Conforms easily to surface irregularities (warped flanges).
  • Compresses down to .060˝ to create a tight leak-proof seal.
  • Will not shrink, deteriorate, or blow out – eliminating gasket leaks.
  • For high performance street, drag race and oval track use.

*MLS (Multi-Layered Steel)

  • Multi-Layered Steel (MLS) exhaust and header collector gaskets are designed for extreme cylinder pressures produced by high horsepower–high compression turbo-charged, supercharged and nitrous oxide injected engines.
  • Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention.
  • Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075˝.
  • Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.

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