JT PT2036-2-33

Frequently Asked Questions

Q: What are the exact dimensions of the JT PT2036-2-33 O-ring?
A: The JT PT2036-2-33 is a metric O-ring with 11 mm inside diameter and 1.9 mm cross-section profile. These dimensions are critical for proper seal fit in the Jet PTW hydraulic unit.

Q: What material is the JT PT2036-2-33 O-ring made from?
A: The JT PT2036-2-33 is nitrile (NBR) rubber, the standard OEM material for hydraulic seals in pallet jack systems. Nitrile provides excellent resistance to mineral hydraulic oil and maintains elasticity across typical warehouse temperature ranges.

Q: Which Jet models use the JT PT2036-2-33 O-ring?
A: The JT PT2036-2-33 fits Jet PTW Series manual pallet jack hydraulic units. It functions as a dynamic seal within the hydraulic cylinder assembly.

Q: Why do hydraulic O-rings need replacement?
A: O-rings degrade from repeated pressure cycling, oil contamination, temperature extremes, and physical extrusion. Hardened or flattened O-rings lose elasticity and allow hydraulic fluid to leak past the seal. High pressure or wet conditions accelerate degradation.

Q: Is the JT PT2036-2-33 compatible with all Jet PTW models?
A: Verify your Jet PTW model and serial number against your OEM parts manual. While designed for PTW Series hydraulic units, specific applications may use alternate seal dimensions. Always confirm dimension match before ordering.

Q: How long does a hydraulic O-ring typically last in service?
A: In normal warehouse use, a nitrile O-ring typically remains effective for 3 to 7 years. High-pressure applications, freezer storage, or heavy daily cycling reduce this interval. Oil contamination or improper storage also shortens seal life.