Product description

The Plunger & Spring Kit Snap-On - JBC63353000 is a precision-matched set of internal components for the hydraulic control valves found in Snap-On and John Bean lifting systems. This kit is typically used to repair lowering valves or check valves, where the plunger and spring must work in perfect harmony to manage fluid flow and pressure. Over millions of cycles, the spring can lose its tension and the plunger can develop wear marks, leading to valve leakage or unresponsive lift controls. By replacing both components as a matched set, you ensure that the valve restores its factory-specified cracking pressure and sealing performance. This is a critical repair for ensuring that the lift lowers smoothly and holds its position securely when parked. Precision manufacturing ensures this kit fits perfectly into the existing valve body.

Product highlights

• Matched Set: Includes a precision plunger and a calibrated spring for optimal valve performance.
• Restores Control: Eliminates valve leakage and ensures a smooth, predictable response when lowering the lift.
• High-Cycle Durability: Engineered from materials designed to withstand millions of hydraulic cycles.
• Precision Machining: The plunger features a high-grade finish for a perfect metal-to-metal or metal-to-seal interface.
• OEM Fitment: Designed specifically for the hydraulic manifolds used on Snap-On and John Bean lifts.

Specs

• Manufacturer: Snap-On / John Bean
• Manufacturer Part Number: JBC63353000
• Country of Manufacture: USA

Direct replacement models

Snap-On JBC63353000, John Bean Lift Power Units.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.