Product Description
Gasket Ring
Frequently Asked Questions
Q: What is the IN 400669 gasket ring and what does it seal?
A: The IN 400669 is a gasket ring used in manual pallet jack hydraulic systems to seal connections and prevent fluid leakage. It provides a critical seal between hydraulic components, cylinders, and valve bodies. Proper sealing is essential for maintaining system pressure and preventing contamination.
Q: Which pallet jack brands are compatible with the IN 400669?
A: The IN 400669 fits manual pallet jacks from Crown, Toyota, Raymond, Yale, Clark, and other standard brands. Verify the specific model and serial number of your equipment to confirm gasket ring compatibility before ordering.
Q: What material is the IN 400669 gasket ring made from?
A: The IN 400669 is typically fabricated from elastomer or rubber compound that resists hydraulic fluid exposure and maintains flexibility across normal operating temperatures. This material composition allows the gasket to compress and create a reliable seal under pressure.
Q: When does the IN 400669 gasket ring need replacement?
A: Replace the IN 400669 when you observe hydraulic fluid leaking from cylinder connections, valve areas, or pump seals on your pallet jack. Gasket deterioration causes weeping leaks and eventual system pressure loss. If your pallet jack shows fluid seepage, this gasket ring is likely worn and requires replacement.
Q: How long does the IN 400669 gasket ring typically last?
A: Gasket ring lifespan varies by usage intensity and environmental conditions, typically ranging from 3 to 7 years of regular operation. Equipment operated in cold storage or high-vibration environments may experience accelerated wear. Monitor for leakage as the primary indicator of replacement need.