Drive plate, converter pilot or hub run-out causes excessive load on the OE bushing
The Sonnax oversized finish-in-place bushing allows the salvage of damaged pumps while giving precise bushing-to-shaft clearance.
In Mercedes 722.3, 722.5 and 722.6 pumps, severe load between the pump housing and bushing can cause hydraulic leaks and low pressure. The Sonnax oversized, finish-in-place bushing 68004-02 allows salvage of costly pump housings and allows the rebuilder to establish precise shaft-to-bushing clearance.
Contact a Sonnax Parts Distributor.