Product Description
Precision-machined piston pin for manual pallet jack hydraulic pump assemblies. Manufactured from SAE 1045 carbon steel, this pin secures the hydraulic piston within the cylinder bore, providing reliable operation and wear resistance in high-cycle warehouse environments. Designed for direct replacement in compatible manual pallet jack models.
Specifications
Material & Construction
| Material Specification | Carbon steel, precision machined |
| Steel Grade | SAE 1045 |
Part Numbers
| OEM Part Number | 40837 |
Frequently Asked Questions
Q: What is the 40837 piston pin made from?
A: The 40837 is manufactured from SAE 1045 carbon steel and is precision-machined to tight tolerances. This material provides excellent wear resistance and strength for high-cycle warehouse environments in manual pallet jack hydraulic pump assemblies.
Q: Which manual pallet jack models use the 40837 piston pin?
A: The 40837 is a direct replacement piston pin for manual pallet jack hydraulic pump assemblies from major manufacturers including Crown, Toyota, Raymond, and Yale. Verify your specific model and serial range against our compatibility database before ordering.
Q: How long does the 40837 piston pin typically last?
A: Lifespan depends on hydraulic oil cleanliness, cycle frequency, and maintenance practices. SAE 1045 carbon steel provides high durability in standard warehouse use. Worn piston pins cause sluggish pump operation and internal hydraulic leakage. Replace if pump performance degrades.