45RFE Extension Housing 72770B (15” Long)
Catalog name:
Extension Housing, 45RFE 2WD (15” Long)(3 Bolt Mount) 1999-Up
Part # 72770B
Type:
Housing
Transmissions:
45RFE, 5-45RFE, 65RFE, 66RFE, 68RFE
Years:
1999-Up
Size:
15” Long
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 72770B | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 5-45RFE | 770 | — |
Other parts in 5-45RFE position 770:
- 72770AE Extension Housing, 45RFE (4 1/2” Long) Aluminum (6 Bolts To Transfer Case) 4 Bolt Mount (Cast #52107719) 1999-Up
- 72770AF Extension Housing, 45RFE (5 3/4” Long) Aluminum (6 Bolts To Transfer Case) 4 Bolt Mount (Cast #52098690) 1999-Up
- 72770CA ExtensionHousing, 68RFE 4x4 (4 1/8” Long)(Aluminum)(2 Threaded Bosses On Drivers Side) 2007-Up
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