Description
42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE Oversize Overdrive Sprag Pilot Bushing Sonnax Number 12509-01, 1988-later
The sprag pilot bushing bore found in 1988-later listed Chrysler units. Overdrive output shafts can vary in diameter by .011″. This variation may result in loose-fitting replacement bushings. You can restore overrunning clutch and output shaft operational clearances by machining the output shaft and installing Sonnax oversize bushing 12509-01,
- Save otherwise good output shafts which are becoming more expensive and harder to find
- Restores correct clearance when the output shaft housing bore is machined to accept the bushing
Installation requires that the output shaft bushing bore be machined oversize.
- Bushing Style: Precision
- Material: Steel-backed bimetal
- Width: 0.710″
- Shaft Dia.: 2.140″
- Housing Bore: 2.301″