6H5474 Retaining Ring fit Caterpillar
6H5474 Retaining Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6H5474 Retaining Ring for Caterpillar Equipment
The 6H5474 retaining ring is a transmission seal ring used with Caterpillar engines and pipelayers. It is listed for Caterpillar equipment models 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412E, C18, and 578. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified as a retaining ring and is supplied under SKU 6H5474. The available equipment application data covers Caterpillar engine-machine assemblies and Caterpillar pipelayer equipment. The listed model references are provided below without additional machine-series information.
Fitment
- Caterpillar 3406 engine or equipment application
- Caterpillar 3406B engine or equipment application
- Caterpillar 3406C engine or equipment application
- Caterpillar 3408 engine or equipment application
- Caterpillar 3408C engine or equipment application
- Caterpillar 3408E engine or equipment application
- Caterpillar 3412 engine or equipment application
- Caterpillar 3412E engine or equipment application
- Caterpillar C18 engine or equipment application
- Caterpillar 578 pipelayer equipment
The listed applications identify the equipment brand and model references, but do not include serial-number ranges, production years, or a more specific installation position. Compatibility should therefore be checked against the equipment identification data and the part number before installation.
Cross-reference numbers
| Caterpillar reference number | 6H5474 |
| Hyphenated Caterpillar number format | 6H-5474 |
| Product SKU | 6H5474 |
The numbers 6H5474 and 6H-5474 identify the same retaining ring reference in the available product data. No additional supplier part numbers are specified.
Specifications
| Part type | Retaining ring |
| Product category | Transmission seal rings |
| Equipment manufacturer | Caterpillar |
| Equipment types | Engine-machine assemblies; pipelayer |
| Part condition | New aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| SKU | 6H5474 |
| Reference number format | 6H-5474 |
| Weight | 0.1 lb |
| Width | 1.7 cm |
| Length | 1.7 cm |
| Depth | 0.1 cm |
The dimensional data supplied for this part is 1.7 cm in width, 1.7 cm in length, and 0.1 cm in depth. The stated weight is 0.1 lb. No material specification, thread information, seal material, installation tool, or additional kit components are provided for this retaining ring.




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