Product Description
42RE 42RH 44RE 44RH 46RE 46RH 47RE Oversized Overdrive Sprag Pilot Bushing
FITS 1988-UP UNITS
INSTALLATION REQURIES THAT THE OUTPUT SHAFT BUSHING BORE BE MACHINED OVERSIZED
Sonnax Part Number: 12509-01
The sprag pilot bushing bore found in '88-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 oversized overdrive sprag pilot 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
PACKAGE CONTAINS
- Bushing (1)
SPECIFICATIONS
- Bushing Style: Precision
- Material: Steel-backed bimetal
- Width: 0.710"
- Shaft Dia.: 2.140"
- Housing Bore: 2.301"
SYMPTOMS
- OD roller clutch failure
- Aftermarket replacement bushings are a poor fit in output shaft housing
CAUSE
Output shaft housing bore varies in diameter, resulting in inconsistent bushing fit.
CORRECTION
Machine the output shaft bushing housing I.D. and install Sonnax oversized overdrive sprag pilot precision bushing.