Bushing Pump DP0, AL4 Sonnax

Bushing Pump DP0, AL4 Sonnax Pump, Precision • Width: 0.533" • Housing Bore: 2.241" • Shaft Dia.: 2.142" • Bushing Style: Precision • Material: Steel-backed aluminum alloy DPO pump bushings are prone to wear due to poor tolerancing and material quality. Sonnax has developed both a direct replacement and a finish-in-place bushing. • Both bushings are steel-backed with an aluminum alloy bearing surface to provide greater wear resistance. • Precision bushing 120001 requires no machining and restores the clearance required for proper operation. • Bushing 120001A has a greater wall thickness to allow rebuilders to finish to their own specifications.