Transmission Service Kit (RH10009)
$38.50
This is a service kit for the 3 speed gearbox. Service Kit - includes filter, pan gasket, & rubber o rings. 1967-1980 (VIN 4486-41686) 1980-1992 (VIN 1001-36323)
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Front Pump Seal (GM8670283)
$33.50
Condition:
New
Availability:
Stock Item - Ready for Shipping
Part Number:
GM8670283
Model / Chassis Applicability:
All GM400 gearboxes from 1966 to 1992 (VIN 40000)
Front Pump Seal (GM8670283)
$33.50
This is the front pump seal on the input shaft of the gearbox.
This seal is very prone to leaking causing the characteristic oil leak from the underside of the bell housing.
When changing the gearbox front pump seal GM8670283 the below parts are also usually changed:
GM8655280 x6 required
GM24210605 x1
GM8623978 x1
All models with GM400 gearboxes from 1966 to 1992 (VIN 40000)