In stock
SKU: 4N4577
4N4577 Mufflers fit Caterpillar
In stock
SKU: 4N4577
4N4577 Mufflers fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$285.00
Delivery
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4N4577 Muffler for Caterpillar Equipment
The 4N4577 muffler is an exhaust silencing component used on Caterpillar equipment and industrial engines. It reduces the noise level generated by exhaust gases from the internal combustion engine. This is a new aftermarket muffler manufactured by CTP (Costex Tractor Parts).
The part is listed for several Caterpillar machine groups, including track-type tractors, road reclaimers, pipelayers, petroleum products equipment, wheel-type loaders, industrial engines, and motor graders. Fitment should be checked against the exact machine model and configuration before installation.
Fitment
- Track-type tractors:
- 183B
- 8D
- 8S
- D8H
- D8K
- Road reclaimer:
- RM-300
- Pipelayer:
- 583K
- Petroleum products equipment:
- C9
- CX31-C9I
- CX31-P600
- TH31-C9P
- Wheel-type loader:
- 980B
- Industrial engines:
- C-9
- C9
- C9.3B
- Motor grader:
- 16G
Cross-reference numbers
| CTP SKU | 4N4577 |
| Part number format | 4N-4577 |
Specifications
| Part type | Muffler |
| Function | Silencing of exhaust gases from an internal combustion engine |
| Equipment manufacturer | Caterpillar |
| Applicable equipment groups | Track-type tractor, road reclaimer, pipelayer, petroleum products equipment, wheel-type loader, industrial engine, motor grader |
| Weight | 32.7 lb |
| Listed length | 30 cm |
| Listed width | 87 cm |
| Listed depth | 24 cm |
| Condition | New |
| Manufacturer | CTP (Costex Tractor Parts) |


























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