Subgroup
| Subgroup | Description | Note |
|---|---|---|
| 020 | INTAKE MANIFOLD | ---- |
| 030 | EXHAUST MANIFOLD | ---- |
| Sa catalog | Description | Note |
| 018347 | EXHAUST BRAKE | ---- |
| 018379 | EXHAUST MANIFOLDS | Codes: M26 |
| 018380 | INTAKE MANIFOLD | Codes: M30 |
| 018522 | TRANSVERSE INTAKE PIPE | ---- |
| 018540 | INTAKE PIPE,CONNECTION PIPE SOCKET | ---- |
| 018863 | EXHAUST BRAKE ELIMINATION | Codes: M90 |
| 018864 | FLAME START SYSTEM | Codes: M89 |
| 082240 | EXHAUST MANIFOLD COMPANION FLANGE | ---- |
| 083660 | FLAME START SYSTEM ELIMINATION | ---- |
| 083692 | MOUNTING PARTS USED FOR AIR PUMP | ---- |