Product Description
Relief Valve Kit
Compatibility: Fits pallet jacks made by CAT Caterpillar, model Relief Valve Kit. Alternate model: ReliefValveKit. SKU: CT A000000879
Frequently Asked Questions
Q: Which CAT Caterpillar pallet jack models use the CT A000000879 Relief Valve Kit?
A: The CT A000000879 Relief Valve Kit is designed for CAT Caterpillar manual pallet jacks equipped with relief valve systems. The alternate model designation is ReliefValveKit. Verify your pallet jack model and serial range match this part before ordering.
Q: What does the relief valve do in a pallet jack hydraulic system?
A: The relief valve protects the hydraulic system from overpressure by releasing excess pressure when system pressure exceeds a preset threshold. This prevents damage to hydraulic components, cylinders, and hoses while protecting the operator and load.
Q: How do I know if the relief valve needs replacement?
A: Symptoms of relief valve failure include inability to reach normal lift height, unexpected pressure release during load holding, hissing or unusual noise from the hydraulic system, or visible fluid leakage from the valve body. If pressure relief occurs prematurely or not at all, replacement is necessary.
Q: Is there an alternate part number for the CT A000000879?
A: The CT A000000879 may be referenced as ReliefValveKit in technical documentation and parts catalogs. Always confirm the exact SKU matches your equipment model before ordering.