Bell Housing, AW55-51SN (Volvo) (3” Top Bolts) 2.480”OD Axle Seal (4 7/8” Thick) Uses An External Oil Cooler, Does Not…
Part # 21750B
Type:
Housing, seal
Transmissions:
55-51SN, AF23-5, AF33-5
Size:
3” Top Bolts; 4 7/8” Thick
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 21750B | WIT | ✓ catalog |
| 9193 | Casting # | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| AF33-5 | 750 | — |
Other parts in AF33-5 position 750:
- 21750A Bell Housing, AW55-50SN (Volvo) (5” Top Bolts) 2.958”OD Axle Seal (4 1/2” Thick) With 8 Threaded Holes Around Axle Seal…
- 21750C Bell Housing, AW55-50SN (GM) (5” Top Bolts) (2.145”OD Axle Seal)(4 11/16” Thick)…
- 21750D Bell Housing, AW55-50SN (Saturn) (5” Top Bolts) (2.400”OD Axle Seal) 5” Thick (With 6 Threaded Holes Around Axle Seal)…
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