Subgroup
| Subgroup | Description | Note |
|---|---|---|
| 001 | INTAKE AND EXHAUST MANIFOLDS | ---- |
| Sa catalog | Description | Note |
| A01326 | EXHAUST MANIFOLD TO TURBOCHARGER | ---- |
| A01393 | ENGINE PARTS | Codes: M21 |
| A18256 | EXHAUST MANIFOLD | ---- |
| A18503 | ENGINE PARTS W/PNEUM.EXHAUST BRAKE | Codes: M11 |