6V8977 Seal-Lip Type fit Caterpillar
6V8977 Seal-Lip Type fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6V8977 Seal-Lip Type for Caterpillar Equipment — SKU 6V8977
6V8977 is a seal-lip type sealing part used in Caterpillar equipment. It is listed for Caterpillar cold planers, Caterpillar engine-machine applications, and Caterpillar engine generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified by the product number 6V8977 and may also be shown with the hyphenated number format 6V-8977. The fitment information below is based on the equipment and model references associated with this part number.
Fitment
The seal-lip type is used on the following Caterpillar equipment applications and models:
| Equipment brand | Caterpillar |
| Equipment category | Cold planer |
| Equipment category | Engine-machine |
| Equipment category | Engine-generator set |
| Model | PM-565 |
| Model | PR-450C |
| Model | 3408 |
| Model | 3408B |
| Model | 3408C |
| Model | 3408E |
| Model | 3412 |
The model references include the Caterpillar 3408 engine series in standard, B, C, and E versions, as well as the Caterpillar 3412 model. The listed machine applications include PM-565 and PR-450C cold planers. Application should be checked against the equipment model and serial-number requirements before installation where those details are used for parts identification.
Cross-reference numbers
The following numbers are listed as references associated with the 6V8977 seal-lip type:
| Primary part number | 6V8977 |
| Hyphenated number format | 6V-8977 |
| Cross-reference number | 6V9747 |
| Cross-reference number | 4N4249 |
| Cross-reference number | 5P9295 |
6V8977 is the SKU and primary identification number for this product. The numbers 6V-8977, 6V9747, 4N4249, and 5P9295 are included as equipment-part reference or interchange numbers in the available application data. Number formatting may vary between parts catalogues and supplier systems.
Specifications
| Part type | Seal-lip type |
| Category | Seals |
| Condition | New |
| Part classification | Aftermarket spare part |
| Manufacturer of the aftermarket part | CTP (Costex Tractor Parts) |
| Equipment manufacturer | Caterpillar |
| Weight | 0.1 lb |
| Length | 8.89 cm |
| Width | 15.24 cm |
| Depth | 1.27 cm |
The available specifications identify the part as a seal-lip type and provide its packaged or listed overall dimensions as length 8.89 cm, width 15.24 cm, and depth 1.27 cm, with a stated weight of 0.1 lb. Material, sealing diameter, inner diameter, outer diameter, installation position, and included components are not specified in the available product data.

























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