Mechanical Diode, 700R4/4L60E (Drop-In Replacement)
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Part # 74648D
Transmissions:
4L60, 4L60E, 4L65E, 4L70E
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 74648D | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 4L60E | 648 | 4L60E |
Other parts in 4L60E position 648:
- 74648 Sprag Assembly, 700R4 1st Design E1982
- 74648A Sprag Assembly, 700R4 2nd Design (26 Elements) L1982-86
- 74648B Sprag Assembly, 700R4/4L60E 3rd Design (28 Elements) 1987-E95 (Ca Use 74648C)
- 74648C Sprag Assembly, 4L60E 4th Design (29 Element) L1995-Up
- 74648CA Sprag Assembly, 4L60E 5th Design (Use 74648CD)
- 74648CD Sprag Assembly, 4L60E 6th Design (29 Element) 1997-Up (With Press-I Sun Gear)
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