Repair Kit Piston For 4WB51 4WB54 4WB57 MPN:RK0400K000G

Repair seal kits for piston accumulators include O-rings or piston seals to maintain a secure seal between the piston and the inside wall of the chamber. Tight seals inside the accumulator keep fluid and gas separate, help prevent leakage, and reduce the risk of contamination from the environment.

Piston accumulators store pressurized hydraulic fluid and release it as needed to maintain steady pump flow and pressure, dampen vibration, and compensate for leaks or thermal expansion in the system. They can also be used for emergency storage and power, and they accommodate for lost pressure if the system's pump fails or there is fluid loss in the system. Piston accumulators support high flow rates and have a large storage volume. They have a high gas compression ratio (10:1) and tolerate extreme temperatures. Unlike diaphragm and bladder accumulators, piston accumulators should not be used in applications where shock can occur. Typical applications include wind turbines, solar panels, emergency storage, and industrial hydraulics.

Technical Specifications

• Item Accumulator Repair Kit
• Operating Temp. Range -20 to 165 Degrees F for Oil, 32 to 165 Degrees F for Water and Water-Glycol
• Compatible With Accumulator Type Piston
• For Use With 4WB51, 4WB54, 4WB57
• Includes Buna V-O-Ring Piston Seals with (2) Back-up Washers, (2) PTFE Rings, (2) End Cap O-Rings with (2) Back-up Washers, and Gas Valve O-Ring

Manufacturer Details

• Manufacturer: Parker
• Condensed Mfg Number: RK0400K000G
• MPN: RK0400K000G

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8479909596
• GDS Category Name: Accumulator Repair Kits
• GDS Family Name: Hydraulic Accumulators and Accessories
• GDS Segment Name: Hydraulics
• UNSPSC: 27126102
• UNSPSC Class ID: 61
• UNSPSC Commodity Name: Hydraulic tools
• UNSPSC Commodity ID: 02
• UNSPSC Commodity Name: Hydraulic accumulators
• UNSPSC Family ID: 12
• UNSPSC Family Name: Hydraulic machinery and equipment
• UNSPSC Segment ID: 27
• UNSPSC Segment Name: Tools and General Machinery

Shipping Details

• Not For Sale In: HI AK PR