Oil Seal for Clark PMX45
CL 7173-04740
Guaranteed Fit. If it doesn’t fit equipment that matches the listing on this page, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works
Not sure it fits? Check it with us before you buy. Once we confirm the fit in writing, it’s guaranteed for your machine.
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
The Clark 7173-04740 is a direct replacement oil seal engineered for electric pallet jacks, featuring spring-loaded nitrile lip construction. This factory-spec seal is designed for reliable oil retention and durability in demanding material handling applications.
Compatible with Clark PMX45 electric pallet jacks, this seal delivers dependable performance across a wide range of operating conditions, making it an essential maintenance component for equipment reliability and longevity.
Specifications
Product Overview
| Manufacturer Part Number | CL 7173-04740 |
Physical Specifications
| Lip Material | Spring-loaded nitrile |
| Backup Ring Material | Teflon or steel (HP-series variants) |
| Shaft Speed Rating | Up to 3500 rpm |
| Continuous Pressure Rating | Up to 5 psi |
| Shaft Diameter Range | 0.500 to 4.500 inches |
| Recommended Surface Finish | 8 to 16 µin Ra |
Frequently Asked Questions
Q: What is the Clark CL 7173-04740 oil seal designed for?
A: The Clark CL 7173-04740 is an OEM oil seal engineered for oil retention in electric lift trucks. It features a spring-loaded nitrile lip construction and is rated for continuous pressures up to 5 psi and shaft speeds up to 3500 rpm. This part fits Clark PMX 45 electric pallet jacks.
Q: What shaft diameters does the CL 7173-04740 accommodate?
A: The CL 7173-04740 is engineered for shaft diameters between 0.500 and 4.500 inches. The recommended surface finish for the shaft is 8 to 16 µin Ra to ensure proper seal performance.
Q: What material is the lip of this Clark oil seal made from?
A: The CL 7173-04740 features a spring-loaded nitrile lip construction. Depending on the variant, the backup ring material may be Teflon or steel for HP-series versions.
Q: How do I verify this seal is compatible with my Clark PMX 45 pallet jack?
A: The CL 7173-04740 is an OEM replacement part for Clark PMX 45 electric pallet jacks. Verify your equipment model matches PMX 45 or the alternate designation PMX45 before ordering. Cross-reference the OEM part number 7173-04740 to confirm fitment.
Q: What are the pressure and speed limitations of this oil seal?
A: The CL 7173-04740 is rated for shaft speeds up to 3500 rpm and continuous pressures up to 5 psi. These ratings ensure reliable oil retention in typical electric lift truck hydraulic systems. Operating beyond these limits may compromise seal integrity.