Support, A500 Piston Retainer (Oversize) 1988-Up (Sonnax) Reverse Drum Must Be Bored…
Part # S12634B-OS
Type:
Drum, piston, support
Years:
1988-Up
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| S12634B-OS | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 30RH | 634 | — |
| 42RE | 634 | 42RE |
Other parts in 30RH position 634:
- 12634 Support, A904 Output Shaft (4 Bolt) 1966-89/1960-65 (Has Rear Pump)
- 12634A Support, A904 Output Shaft (6 Bolt) 1988-Up
- 12634B Support, A500 Piston Retainer (W/Governor Feed Tubes) 1988-95 (Comes W/2 Plugs) For 12634C Also
- 226346BK Plug/O-Ring Kit, A500 (Fits 12634B) (Contains: 2 Plugs & O-Ring)
- 12634C Support, A500 Piston Retainer (Has No Feed Tube) 1994-Up
Other parts in 42RE position 634:
- 12634 Support, A904 Output Shaft (4 Bolt) 1966-89/1960-65 (Has Rear Pump)
- 12634A Support, A904 Output Shaft (6 Bolt) 1988-Up
- 12634B Support, A500 Piston Retainer (W/Governor Feed Tubes) 1988-95 (Comes W/2 Plugs) For 12634C Also
- 226346BK Plug/O-Ring Kit, A500 (Fits 12634B) (Contains: 2 Plugs & O-Ring)
- 12634C Support, A500 Piston Retainer (Has No Feed Tube) 1994-Up
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