4J4968 Internal Snap Ring fit Caterpillar
4J4968 Internal Snap Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4J4968 Internal Snap Ring — SKU 4J4968
The 4J4968 is an internal snap ring, also identified as part number 4J-4968, for Caterpillar engine and machine equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
This retaining ring is an internal-type component with a rectangular cross-sectional shape. The listed dimensions identify the ring by its free diameter, installation hole diameter, and material thickness.
Fitment
The part is listed for Caterpillar engine-machine equipment, including the following engine models and series:
- Caterpillar 3306
- Caterpillar 3406
- Caterpillar 3406B
- Caterpillar 3406C
- Caterpillar 3406E
- Caterpillar 3408
- Caterpillar 3408C
- Caterpillar 3408E
- Caterpillar 3412
- Caterpillar 3412D
Compatibility is specified for the Caterpillar models listed above. Equipment configuration, production version, and the location of the retaining ring should be checked against the application before installation.
Cross-reference numbers
- 4J-4968
The product SKU is written as 4J4968 without the hyphen. The same part number is also shown in the hyphenated format 4J-4968.
Specifications
| Part type | Internal snap ring |
| Retaining ring type | Internal |
| Shape | Rectangular |
| Hole diameter | 4.45 in |
| Free diameter | 4.66 in |
| Thickness, B | 0.125 in |
| Listed weight | 0.2 lb |
| Listed length | 15.24 cm |
| Listed width | 12.7 cm |
| Listed depth | 2.54 cm |
The internal retaining-ring design indicates installation in an internal groove or bore application. The 4.45 in hole diameter, 4.66 in free diameter, and 0.125 in thickness are the dimensional values provided for this part. Verify the groove dimensions and the required ring position on the Caterpillar equipment before fitting.





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