Extension Housing, R4A51/R5A51 2WD (9 1/4” Long)(Cast # 751 323) 1999-Up
Part # 142770A
Type:
Housing
Transmissions:
R4A51, R5A51
Years:
1999-Up
Size:
9 1/4” Long
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 142770A | WIT | ✓ catalog |
| 751 323 | Casting # | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| R4A51 | 770 | R4A51 |
Other parts in R4A51 position 770:
- 142770C Extention Housing, V4/V5A51 4x4 (Aluminum) 4 3/16” Thick (Cast # 500 949) 1999-Up
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