Product Description
Caterpillar CT 93921 is a drive axle seal designed for electric lift truck applications, providing critical oil containment and protection for Caterpillar and Towmotor equipment. Supersedes and cross-references to 09-3921 and 93921 part numbers.
Specifications
Material & Construction
| Seal Construction | Elastomeric sealing lip with steel case |
Part Numbers
| OEM Part Number | 93921 |
| Manufacturer Part Number | CT 93921 |
| Alternate Part Number | 09-3921 |
| Cross-Reference Part Numbers | 09-3921, 93921 |
Frequently Asked Questions
Q: What is the CT 93921 seal designed for?
A: The CT 93921 is a drive axle seal designed for electric lift truck applications. It prevents lubricating fluid from leaking out of the axle housing while keeping contaminants out. It provides critical oil containment for Caterpillar and Towmotor lift trucks.
Q: What is the construction material of the CT 93921?
A: The CT 93921 features an elastomeric sealing lip bonded to a steel case. The elastomeric material provides a flexible, durable seal against the rotating shaft, while the steel case ensures structural integrity and proper seating in the axle housing.
Q: What cross-reference numbers match the CT 93921?
A: The CT 93921 supersedes and cross-references to 09-3921 and 93921. When searching for replacement axle seals, any of these part numbers can be used to verify correct fitment.
Q: Which lift truck brands use the CT 93921 axle seal?
A: The CT 93921 is designed for Caterpillar electric lift trucks and is compatible with Towmotor equipment. Verify your equipment brand and model before ordering to ensure compatibility.
Q: What symptoms indicate the CT 93921 seal needs replacement?
A: Replace the CT 93921 when you observe oil leakage from the axle housing, visible damage to the seal lip, or contamination inside the axle. A failed seal can lead to lubricant loss, premature wear, and axle failure if not addressed promptly.