
Transmission Parts
Truck Gearbox Rear Housing
Rear housings can differ at the mounting face, bearing seat and external ports even within one gearbox family. Use casting marks and measured photos to avoid a near-match.
Quote basis: product reference, fitment, quantity, packing and delivery term.
- Gearbox model and casting marks
- Mounting pattern and bearing-seat dimensions
- Sensor, oil-port and accessory configuration
B2B
Product sourcing details
- Application
- For replacement of a damaged or worn gearbox rear housing while retaining compatible internal and external transmission components.
- Fitment check
- Send the gearbox plate, casting numbers on both housings, mounting-face photo, bolt-hole pattern, bearing-seat dimensions and every sensor or oil-port position.
- Inspection focus
- Check the casting reference, machined faces, hole positions, bearing seat and threaded ports against the approved sample or drawing. Inspect protective caps before packing.
- Packing and labeling
- Protect machined faces and threaded openings from impact and contamination. Confirm whether bearings, seals or plugs are included and label them separately.
FAQ
Truck Gearbox Rear Housing buying questions
For replacement of a damaged or worn gearbox rear housing while retaining compatible internal and external transmission components.
Can the housing be matched from the gearbox model?
The model narrows the search, but casting marks, holes and port positions are still needed to confirm the version.
Should bearings and seals be included?
State the required scope clearly. A housing-only quote and an assembled housing quote are not the same.
Can a sample or drawing be reviewed?
Yes, a physical sample or dimensioned drawing is useful when the casting reference is missing or the housing has been modified.
Request a quote
Send your parts list
Include the OE number, truck model, quantity and destination. We will check fitment before quoting.
Transmission Parts


