Pump Vane Expander Ring, G4A Decreases Internal Leakage (Sonnax)
Part # S28538A
Type:
Pump, ring
Transmissions:
G4A, G4A-HL, GF4A-EL
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 71912-02 | Sonnax | ✓✓ confirmed by 2 sources |
| S28538A | WIT | ✓ catalog |
| 28538A | Transtar | ? unverified |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| GF4A-EL | 538 | — |
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