Product Description
O-RING 31.5X3.55
Frequently Asked Questions
Q: What are the specifications for the JT JHS1100-114 o-ring?
A: The JT JHS1100-114 is an o-ring with an outer diameter of 31.5 mm and a cross-section thickness of 3.55 mm. This metric size is commonly used in Toyota pallet jack hydraulic cylinders and pump assemblies to seal connection points and prevent fluid leakage.
Q: Which Toyota pallet jack models use the JT JHS1100-114 o-ring?
A: The JT JHS1100-114 is compatible with Toyota manual and electric pallet jacks that use the JHS1100 pump or cylinder series. Verify your equipment model number and hydraulic system specifications before ordering to confirm fitment.
Q: What material is the JT JHS1100-114 o-ring made from?
A: This o-ring is made from nitrile (NBR) rubber, which provides excellent resistance to hydraulic fluids, mineral oils, and moderate temperature ranges typical in material handling equipment. Nitrile is the standard elastomer for pallet jack seals.
Q: How often should the JT JHS1100-114 o-ring be replaced?
A: Replace this o-ring when you observe hydraulic fluid leaks around the cylinder connection, when the piston does not hold pressure, or during routine seal kit replacements. Typical service life is 2-5 years depending on duty cycle and fluid condition.
Q: What happens if the JT JHS1100-114 o-ring fails?
A: A failed o-ring will cause hydraulic fluid to leak from the cylinder assembly, resulting in loss of lifting pressure and inability to raise the load. You may see fluid drips under the pallet jack or notice the mast does not stay elevated.