4T45E Boost Valve Sleeve Valve Kit S14741RK (Sonnax)
Catalog name:
Valve Kit, 4T40E/4T45E Boost Valve & Sleeve (Sonnax)
Part # S14741RK
Type:
Valve, kit
Transmissions:
4T40E, 4T45E
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| S14741RK | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 4T45E | 741 | — |
Other parts in 4T45E position 741:
- 147411A Manual Valve, 4T40E (Goes in Channel Plate) 1995-11
- 14741AC2 Sleeve, 4T40E TCC Regulator Apply Valve (Sonnax) (Use With T-33000-TL Reamer)
- S14741C2 Sleeve, 4T40E TCC Control Valve Sleeve (Sonnax) (Must Use T-F-3300-TL Reamer Set) (Use T-VB-Fix Also)
- S14741F2K Sleeve & Spring, 4T40E Actuator Feed Limit Valve (Sonnax) (Must Use T-33886-TL Reamer)
- S14741PA1 Valve, 4T40E Pressure Regulator (Oversize) (Sonnax) (Must Use T-33886-TL2 Reamer)
- 14741PK Pressure Regulator Kit, 4T40E (Fixes 3 Valve Bodies)…
- 14741PK1 Pressure Regulator Refill Kit, 4T40E (Contains: 5 Each Pair Valve, Springs & Seats & Pump Priming Springs)
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