4N5191 Muffler fit Caterpillar
4N5191 Muffler fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4N5191 Muffler for Caterpillar Equipment
The 4N5191 is a muffler used on Caterpillar D7G track-type tractors and Caterpillar 571G and 572G pipelayers. This is a new aftermarket muffler manufactured by CTP (Costex Tractor Parts).
The part is identified by the Caterpillar equipment application and catalog number 4N-5191. The supplied product SKU is 4N5191. The available application data associates this muffler with the D7G model and with the 571G and 572G pipelayer models.
Fitment
- Caterpillar D7G track-type tractor
- Caterpillar 571G pipelayer
- Caterpillar 572G pipelayer
Fitment refers to the muffler application listed for these Caterpillar equipment models. Verify the machine model, serial-number range, and the number on the removed part before installation where serial-number-specific parts are used.
Cross-reference numbers
- 4N-5191
- 4N5191
4N-5191 is the catalog-number format shown for this part. 4N5191 is the product SKU and the same number without the hyphen.
Specifications
| Part type | Muffler |
| Equipment brand | Caterpillar |
| Application | Track-type tractor and pipelayer equipment |
| Associated equipment model | D7G |
| Associated pipelayer models | 571G and 572G |
| Catalog number | 4N-5191 |
| Product SKU | 4N5191 |
| Length | 95 cm |
| Width | 38 cm |
| Depth | 27.5 cm |
| Weight | 42.2 lb |
The listed dimensions are 95 cm in length, 38 cm in width, and 27.5 cm in depth. The listed weight of the muffler is 42.2 lb. No additional information about material, connection dimensions, thread specifications, gaskets, clamps, or other included installation components is provided for this part.






















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