4S8984 Seal Group fit Caterpillar
4S8984 Seal Group fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4S8984 Seal Group for Caterpillar
The 4S8984 Seal Group is a metal face seal assembly for Caterpillar equipment. It is used on Caterpillar engines, track-type loaders, and track-type tractors, and is identified by the equipment manufacturer part number 4S8984.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The seal group is listed for the following Caterpillar equipment models and model series:
| Equipment brand | Caterpillar |
| Engine model | 3126B |
| Engine model | 3306 |
| Engine model | C-9 |
| Engine model | C9 |
| Machine model | 963C |
| Machine model | 973C |
| Machine model | 973D |
| Machine model | 6 |
| Machine model | D6R |
| Machine model | D6R II |
The listed applications cover Caterpillar Engine-Machine equipment, Caterpillar Track-Type Loader equipment, and Caterpillar Track-Type Tractor equipment. Model identification should be checked against the machine identification data and the installed seal group before fitting, particularly where the same machine family is available in several configurations.
Fitment is stated by model designation only. The available product data does not specify a particular machine serial-number range, installation location, axle or roller position, or individual machine arrangement. These details are therefore not assigned to the part description.
Cross-reference numbers
| Primary part number | 4S8984 |
| Manufacturer number format | 4S-8984 |
| Cross-reference number | 9W6648 |
The number 4S8984 is also written as 4S-8984. Number formatting with or without the hyphen refers to the same listed part number. The supplied cross-reference data identifies 9W6648 as an additional interchangeable number for this seal group.
Specifications
| Part type | Seal Group |
| Category | Metal Face Seals |
| Part condition | New |
| Part classification | Aftermarket spare part |
| Manufacturer of the part | CTP (Costex Tractor Parts) |
| Equipment manufacturer | Caterpillar |
| Weight | 0.8 lb |
| Length | 11.3 cm |
| Width | 4.2 cm |
| Depth | 11.3 cm |
The dimensional data supplied for the 4S8984 Seal Group is 11.3 cm in length, 4.2 cm in width, and 11.3 cm in depth, with a stated weight of 0.8 lb. The available specifications do not include the seal material, ring profile, internal or external diameter, installation hardware, or the quantity of components included in the group.

























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