Piston Kit, 700R4 2nd Apply Servo (Corvette)(Contains: # 905, 907, Two # 927 (Accum Pistons) & TV Boost Valve & Sleeve)
Part # 74905BAK
Type:
Accumulator, piston, servo, valve, kit
Transmissions:
4L60, 4L60E, 4L65E, 4L70E
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 74905BAK | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 4L60E | 905 | 4L60E |
Other parts in 4L60E position 905:
- 74905 Piston, 700R4/4L60E 2nd Apply Servo (Cast # 553)
- 74905B Piston, 700R4/4L60E 2nd Apply Servo (Cast # 093)(Corvette)
- 74905BK Piston Kit, 700R4/4L60E 2nd Apply Servo (Corvette)(Contains # 905, 907, & Seals)
- S74905BK Piston Kit, 700R4/4L60E 2nd Apply Servo (Corvette) (Contains: #905, 907 & Seals)(Sonnax)
- 74905H Super Servo, 700R4/4L60E 2nd Apply
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