Compression spring 421374
| No. | Part Name | Part Number | Qty | Description |
| 2 | Valve seat | 787148 | 4 | |
| 3 | Valve seat | 787150 | 4 | 0.25 MM O.S |
| 3 | Valve seat | 787461 | 4 | STD D |
| 4 | Valve guide | 785597 | 4 | |
| 4 | Valve guide | 785598 | 4 | |
| 5 | Sealing ring | 469205 | 4 | |
| 6 | Sleeve | 466284 | 4 | |
| 7 | Expansion plug | 192426 | 3 | |
| 8 | Plug | 785765 | 1 | |
| 9 | Gasket | 785766 | 1 | |
| 10 | Plug | 466230 | 3 | |
| 11 | Gasket | 420166 | 3 | |
| 12 | Plug | 952358 | 1 | MO-21082/XXXXX |
| 13 | Nozzle | 785772 | 4 | |
| 14 | Expansion plug | 192211 | 1 | |
| 15 | Inlet valve | 4804480 | 4 | (785561) |
| 16 | Exhaust valve | 4804478 | 4 | (4804481) |
| 17 | Compression spring | 421374 | 8 | |
| 18 | Washer | 421295 | 8 | |
| 19 | Valve cotter | 402418 | 16 | |
| 20 | Ring | 417135 | 8 | |
| 21 | Valve cap | 469365 | 8 | (417133) |
| 22 | Bearing bracket | 785558 | 4 | |
| 23 | Hexagon screw | 955539 | 4 | |
| 24 | Hexagon screw | 955540 | 4 | MOXXXXX/105195- |
| 25 | Spring washer | 942336 | 8 | |
| 26 | Rocker arm shaft | 785425 | 1 | |
| 27 | Cap plug | 955082 | 2 | |
| 28 | Rocker arm | 420129 | 4 | |
| 28 | Rocker arm | 420132 | 4 | |
| 29 | Bushing | 420125 | 8 | |
| 30 | Ball stud | 423058 | 8 | |
| 31 | Hexagon nut | 940175 | 8 | |
| 32 | Valve spring | 411140 | 2 | |
| 33 | Spring | 301466 | 3 | |
| 34 | Retaining ring | 914456 | 2 | |
| 35 | Gasket kit | 6630496 | 1 | (6630283) |
| 36 | Sealing ring | 422413 | 1 | D=11mm |
| 37 | Flange screw | 421218 | 16 | |
| 38 | Flange screw | 420205 | 4 | |
| 39 | Valve cover | 785870 | 1 | REPLACED BY 1PC 739846, 1PC 940096, 1PC 785415. |
| 40 | Gasket | 785416 | 1 | |
| 41 | Cross recessed screw | 950045 | 8 |
| Item | Part Name | Part No. |
| 17 | Compression spring 421374 | 421374 |
| Details | |
| Engine model | D42A D70B D70CHC D70CRC TD70B |
| Application | CYLINDER HEAD: A CYLINDER HEAD: B |
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Tags: Compression spring, Volvo Penta, 421374