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Parker Accumulator Repair Kit: 4WB51/4WB54/4WB57 (MPN RK0400K000GRG) - Piston Accumulator Repair Seal Kits
ParkerPiston Accumulator Repair Seal Kits

Parker Accumulator Repair Kit: 4WB51/4WB54/4WB57 (MPN RK0400K000GRG)

The PARKER Accumulator Repair Kit (MPN RK0400K000GRG) is a piston accumulator repair seal kit designed for models 4WB51, 4WB54, and 4WB57. It includes Buna V-O-Ring Piston Seals with (2) Back-up Washers and is rated…

SKU 3G-OTH-157647

Brand
Parker
Item
Accumulator Repair Kit: 4WB51/4WB54/4WB57
Category
Piston Accumulator Repair Seal Kits
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Technical Specifications

Parker
Manufacturer Part Number
RK0400K000GRG
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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Accumulator Repair Kit (MPN RK0400K000GRG) is a piston accumulator repair seal kit designed for models 4WB51, 4WB54, and 4WB57. It includes Buna V-O-Ring Piston Seals with (2) Back-up Washers and is rated for oil service from -20 to 165°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER Accumulator Repair Kit RK0400K000GRG used for?

The PARKER Accumulator Repair Kit RK0400K000GRG is used to service piston accumulators in hydraulic systems. It provides replacement seals and back-up washers for Parker models 4WB51, 4WB54, and 4WB57, restoring leak-free operation in oil service applications from -20 to 165°F.

What are the specifications of the PARKER Accumulator Repair Kit RK0400K000GRG?

The kit includes Buna V-O-Ring Piston Seals with (2) Back-up Washers, rated for oil service from -20 to 165°F. It is designed for Parker piston accumulator models 4WB51, 4WB54, and 4WB57. The manufacturer part number is RK0400K000GRG.

Where to buy the PARKER Accumulator Repair Kit RK0400K000GRG worldwide?

3G Electric supplies the PARKER Accumulator Repair Kit RK0400K000GRG worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine Parker repair kit for your hydraulic system.

How to install the PARKER Accumulator Repair Kit RK0400K000GRG?

To install, depressurize the accumulator and remove the end cap. Replace old seals with the Buna V-O-Ring Piston Seals and Back-up Washers from the kit. Lubricate seals with compatible hydraulic oil before reassembly. Always follow Parker's service manual for torque specifications and safety procedures.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker piston accumulator repair seal kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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