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1965-1998 GM TH400 (3L80) Forward & Direct Clutch Friction Plate — Part 8625300

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Replacement friction plate for the forward and direct clutch of GM TH400 (3L80) transmissions. Tri Component MPN 8625300. Fits TH-400 units from 1965–1998.

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BrandTri Component
MPN / Part Number8625300
OE NumberR559590 34304 34304HD
Part TypeFriction Plate
PositionForward & Direct Clutch
TransmissionGM TH400 (3L80)

Product Description

Tri Component friction plate designed for the forward and direct clutch assemblies in GM TH400 (also listed as TH-400 / 3L80) transmissions. Identified by manufacturer part number 8625300. Interchange references include R559590, 34304, 34304HD, 3L8E and 3L8O.

Product Specifications

Interchange Part NumberR559590 34304 34304HD, 3L8E 3L8O
Manufacturer Part Number8625300
Other Part Numberthm, turbo, hydramatic
BrandTri Component
Manufacturer Warranty1 Year
Country of OriginUnited States
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberR559590, 34304, 34304HD, 3L8E, 3L8O
Other Part Numberthm, turbo, hydramatic

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1965GMTH400 3L80GM TH400 (3L80)
1966GMTH400 3L80GM TH400 (3L80)
1967GMTH400 3L80GM TH400 (3L80)
1968GMTH400 3L80GM TH400 (3L80)
1969GMTH400 3L80GM TH400 (3L80)
1970GMTH400 3L80GM TH400 (3L80)
1971GMTH400 3L80GM TH400 (3L80)
1972GMTH400 3L80GM TH400 (3L80)
1973GMTH400 3L80GM TH400 (3L80)
1974GMTH400 3L80GM TH400 (3L80)
1975GMTH400 3L80GM TH400 (3L80)
1976GMTH400 3L80GM TH400 (3L80)
1977GMTH400 3L80GM TH400 (3L80)
1978GMTH400 3L80GM TH400 (3L80)
1979GMTH400 3L80GM TH400 (3L80)
1980GMTH400 3L80GM TH400 (3L80)
1981GMTH400 3L80GM TH400 (3L80)
1982GMTH400 3L80GM TH400 (3L80)
1983GMTH400 3L80GM TH400 (3L80)
1984GMTH400 3L80GM TH400 (3L80)
1985GMTH400 3L80GM TH400 (3L80)
1986GMTH400 3L80GM TH400 (3L80)
1987GMTH400 3L80GM TH400 (3L80)
1988GMTH400 3L80GM TH400 (3L80)
1989GMTH400 3L80GM TH400 (3L80)
1990GMTH400 3L80GM TH400 (3L80)
1991GMTH400 3L80GM TH400 (3L80)
1992GMTH400 3L80GM TH400 (3L80)
1993GMTH400 3L80GM TH400 (3L80)
1994GMTH400 3L80GM TH400 (3L80)
1995GMTH400 3L80GM TH400 (3L80)
1996GMTH400 3L80GM TH400 (3L80)
1997GMTH400 3L80GM TH400 (3L80)
1998GMTH400 3L80GM TH400 (3L80)

Always compare the part number and listed specifications with your original part before ordering.