Symptoms:
- Lost or damaged component
4L80-E,4L85-E
Pump Gear Set
Part No.34201 e-sp
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Sonnax pump gear set 34201E-SP is designed to meet or exceed OE pump gear performance in 4L80/85-E transmissions with no machining required. These pump gears are specially designed to improve the fit of the gears in the pump body and on the torque converter hub.
- Salvages costly pumps
- OE gear performance
- Improved tolerance
Sonnax gears cannot be mated to either OE gear; gears must be used as a matched set.
- Inner Pump Gear
- Outer Pump Gear
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on.看到所有Sonnaxvalve body layouts.
GM 4L80-E, 4L85-E, 400 Valve Body Layout
