Pumpbearing 4T40E

Pumpbearing 4T40E Pump Shaft , with Seal Bearing Style: Roller bearing Bearing and pump shaft wear are common causes of unit failure in 4T40-E transmissions. When the integral seal is damaged, pump oil pressure will cross leak into the TCC release circuit, triggering TCC stuck on codes when TCC is not applied, and causing TCC slip codes when TCC is applied. Sonnax offers 33000-01, a direct replacement pump bearing with integral seal. We recommend that you replace this part in every over haul. OEM approved Includes integrated seal