1T0237 Flange A. Output Fits Caterpillar Models
1T0237 Flange A. Output Fits Caterpillar Models
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One New Aftermarket Replacement Output Flange Assembly for Caterpillar (Cat) Bulldozers
This aftermarket replacement output flange assembly (Flange A. Output) is a powertrain component used in the torque converter output circuit of Caterpillar (Cat) bulldozers and track-type equipment. The output flange connects the torque converter output shaft to downstream drivetrain components, transferring engine torque to the final drive under heavy load conditions. It is also cataloged as a Flange Assembly (FLANGE ASSEM.) in Caterpillar parts references.
Specifications
- Dimensions: 16.14 x 12.99 x 10.24 in.
- Weight: 21.8 lbs.
- 96-tooth converter output flange configuration
- Part classification: Power Train / Flanges
Compatible Models
Caterpillar (Cat) Bulldozers: D8H, D8K, D9G (66A), D9H
Note: Specific serial number ranges may apply. Verify your machine model and serial number against OEM parts documentation before ordering.
Replaces Part Number(s):
1T0237
Aftermarket Interchange Numbers
2397929, 1T0238, 1T237
New aftermarket replacement part - not remanufactured, not used.



