Sonnax®

Bushing

Front Pump

Various Mitsubishi & Import Transmissions

1997-2012

Warning:

Recommended tool kit 41005-TL is no longer in production. Check with your distributor for availability.

Sonnax® offers replacement pump bushing 41005-01 for Mitsubishi F4A41/42/51, F5A51, R4/V4A51 and R5/V5A51 pumps. This precision steel-backed, ball-indented bushing restores operational clearances for proper sealing and lubrication. 41005-01 has a full bearing surface with no cut-out to compromise bearing integrity.

Allows salvage of pump

Bushing is not available from OE

Pump alignment tool properly aligns pump for assembly

Note

Correct installation involves staking the bushing into the pump housing. This series of pumps are difficult to reassemble properly because there are no pins or mating features to ensure proper alignment of the pump halves. Sonnax pump alignment tool 41005-TL (no longer in production) is recommended to correctly align the pump halves during reassembly. 

Symptoms:

Bushing wear

Bushing failure

Specs:

Bushing Style: Precision

Material: Steel-backed bimetal

Shaft Dia.: 1.691"

Width: 0.545"

Housing Bore: 1.810"