03-72L Extension Housing 57770RC (8 3/4” Long)
Catalog name:
Extension Housing, A44DE (8 3/4” Long) 2 1/4”OD Rear Seal (Passenger Side Speed-O & Sensor) 4 Threaded Mounting Holes…
Part # 57770RC
Type:
Housing, seal, sensor
Transmissions:
03-70, 03-71L, 03-72L, A40, A40D, A42DL
Size:
8 3/4” Long
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 57770RC | WIT | ✓ catalog |
| 8921 | Casting # | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 03-72L | 770 | — |
| A40 | 770 | — |
Other parts in 03-72L position 770:
- 57770A Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Passenger Side Speed-O) 4…
- 57770AA Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Drivers Side Speed-O) 4…
- 57770AB Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Drivers Side Speed-O) 6…
- 57770E Extension Housing, Some A42DL/A43D (5 1/8” Long) 1 15/16”OD Rear Seal (With Plugged Speed-O Hole) 4 Unthreaded Mounting…
- 57770EA Extension Housing, Some A42DL/A43D (5 1/8” Long) 1 15/16”OD Rear Seal (With Plugged Speed-O Hole) 4 Threaded Mounting…
- 57770G Extension Housing, A44DL 4x4 (2 3/8” Long) 1.360”ID Rear Seal (Sensor On Drivers Side) 2 Threaded Mount Holes On Bottom
- 57770J Extension Housing, A44D 4x4 (3 1/2” Long) 2 Bolt Mount Facing Rear
- 57770JA Extension Housing, A44D (Dodge D-50) 12” Long (2 Studs For Mount Facing Rear)
- 57770L Extension Housing, A43 (10” Long) 1 15/16”OD Rear Seal (Passenger Side Speed-O) 2 Bolt Bottom Mount
- 57770Q Extension Housing, A46DE (8 3/4” Long) 2 1/4”OD Rear Seal & Speed Sensor) 6 Threaded Mount Bolts On Bottom
- and 4 more
Other parts in A40 position 770:
- 57770A Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Passenger Side Speed-O) 4…
- 57770AA Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Drivers Side Speed-O) 4…
- 57770AB Extension Housing, Some A40/A41/A40D/A42D/A43D/A43DL/A43DE (8 3/4” Long) 2 1/4”OD Rear Seal (Drivers Side Speed-O) 6…
- 57770E Extension Housing, Some A42DL/A43D (5 1/8” Long) 1 15/16”OD Rear Seal (With Plugged Speed-O Hole) 4 Unthreaded Mounting…
- 57770EA Extension Housing, Some A42DL/A43D (5 1/8” Long) 1 15/16”OD Rear Seal (With Plugged Speed-O Hole) 4 Threaded Mounting…
- 57770G Extension Housing, A44DL 4x4 (2 3/8” Long) 1.360”ID Rear Seal (Sensor On Drivers Side) 2 Threaded Mount Holes On Bottom
- 57770J Extension Housing, A44D 4x4 (3 1/2” Long) 2 Bolt Mount Facing Rear
- 57770JA Extension Housing, A44D (Dodge D-50) 12” Long (2 Studs For Mount Facing Rear)
- 57770L Extension Housing, A43 (10” Long) 1 15/16”OD Rear Seal (Passenger Side Speed-O) 2 Bolt Bottom Mount
- 57770Q Extension Housing, A46DE (8 3/4” Long) 2 1/4”OD Rear Seal & Speed Sensor) 6 Threaded Mount Bolts On Bottom
- and 4 more
Before you order
Verify the number before ordering: compare it with the part you have and the transmission model.
Report an error
This feature is in progress and will be available soon.