Description
PAI Industries 831127 timing gear cover gasket for Volvo D11 / D13 and Mack MP7 / MP8 engines built with the plastic timing cover. Aftermarket replacement for Volvo / Mack 21383310 — the sealing strip between the timing-gear cover and front cover assembly that prevents oil seepage at the front of the block.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 831127 |
| Part Type | Timing Gear Cover Gasket (plastic-cover applications) |
| Engine Compatibility | Volvo D11, D13; Mack MP7, MP8 |
Cross References
This part replaces or is equivalent to the following part numbers:
- Volvo: 21383310
- Mack: 21383310
Applications
This timing cover gasket fits the following engines (plastic-cover variants):
- Volvo D11 (10.8L)
- Volvo D13 (12.8L)
- Mack MP7 (10.8L)
- Mack MP8 (12.8L)
Representative vehicles using these engines:
- Volvo VNL, VNR, VNM, VHD (2007–present)
- Mack Pinnacle, Anthem, Granite, CHU, CXU (2007–present)
Verify your engine has a plastic timing cover before ordering — aluminum-cover variants of D11/D13/MP7/MP8 use a different gasket.









