1077473 Muffler fit Caterpillar
1077473 Muffler fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1077473 Muffler for Caterpillar Equipment
The 1077473 muffler is an exhaust-system component for Caterpillar equipment. It is used on Caterpillar D5CIII track-type tractors and Caterpillar 939 and 939C track-type loaders.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 1077473 and is intended for installation in the muffler position of the compatible machine exhaust system.
Fitment
- Caterpillar D5CIII Track-Type Tractor
- Caterpillar 939 Track-Type Loader
- Caterpillar 939C Track-Type Loader
The listed fitment covers the equipment models specified for this part. Compatibility should be checked against the machine model and the part number shown on the existing muffler before installation.
Cross-reference numbers
- Caterpillar 107-7473
The product SKU 1077473 and the hyphenated number 107-7473 identify the same muffler reference. The Caterpillar number is provided as an equipment-manufacturer reference for identification and cross-referencing.
Specifications
| Part type | Muffler |
| Equipment brand | Caterpillar |
| Compatible equipment | D5CIII track-type tractor; 939 and 939C track-type loaders |
| SKU | 1077473 |
| Reference number | 107-7473 |
| Weight | 17 lb |
| Length | 71.12 cm |
| Width | 35.56 cm |
| Depth | 30.48 cm |
| Part condition | New |
| Part manufacturer | CTP (Costex Tractor Parts) |
The stated dimensions are the overall product measurements provided for the 1077473 muffler: 71.12 cm in length, 35.56 cm in width, and 30.48 cm in depth. The listed weight is 17 lb. The available product data does not specify mounting hardware, gaskets, clamps, or other additional components included with the muffler.






















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