Improved Exhaust Risers and Brackets are Now Used {1059}
- Marine Engine:
- 3412 DI TA (S/N: 7BL1-UP)
- 3412D (S/N: REA1-UP)
- 3412E MARINE (S/N: 9KS1-UP)
- C32 MARINE (S/N: RXB1-UP)
Description of Change: New exhaust risers and brackets are now used. The new risers and brackets use a bolted design that provides more strength.
Adaptable To: Table 2 lists the engine production effectivity for the new parts.
The old risers and brackets have been cancelled and replaced in production with the new risers and brackets that are listed in Table 1. The new parts are adaptable to all earlier engines.
Refer to Table 1 for the new part numbers that replace the old part numbers.
Show/hide table
| Old Part Number | New Part Number |
| 4P-8252 Water cooled Riser Assembly | 292-2971 Riser |
| 4P-7307 Support Bracket | 284-7633 Bracket As |
| 292-5555 Bracket | |
| 4P-8251 Water cooled Riser Assembly | 292-2972 Riser |
| 4P-7310 Support Bracket | 284-7634 Bracket As |
| 292-5556 Bracket |
Show/hide table
| Effectivity of the New Parts | |
| 3412 | S/N:7BL2538-UP |
| 3412D | S/N:REA2629-UP |
| 3412E | S/N:9KS4510-UP |
| C32 | S/N:RXB3862-UP |
Caterpillar Information System:
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