Xastro AR42118 pump unloader kit front view for easy RMV/RMW installation
Xastro AR42118 pump unloader kit side view showing compact design
Xastro AR42118 kit internal components laid out for reference
Xastro AR42118 high quality materials used in the kit
Xastro AR42118 compatibility with RMV and RMW models
Xastro AR42118 in use during pressure washing application
Xastro AR42118 unloader kit packaging ready for delivery

Xastro

Xastro AR42118 Unloader Valve Kit for RMV/RMW Pumps | 202328GS, 315747GS, 200348GS

High-performance tools and home improvement made for confident daily results

$26.28

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Why customers choose TaskHolt Tools

Overview

The Xastro AR42118 Pressure Washer Pump Unloader Valve Rebuild Kit is engineered to restore reliable unloading control on a wide range of RMV, RMW, and SRMW pump assemblies. Built with durable materials and precise tolerances, this kit is designed to stay stable under varying temperatures and workloads, helping you keep the pump performing consistently over time.

What’s inside and how it works

This kit provides an automatic unloading and loading mechanism that adapts as you work. When you release the trigger, the system pressure drops, and the flow redirects through a controlled path. This behavior can contribute to smoother operation, less idle loading, and potentially lower energy use during intermittent use.

  • Top-tier materials offer wear resistance and corrosion resistance for longer life
  • Components are designed to meet or surpass OEM standards for dependable rebuilds
  • Precision-fit parts minimize leaks and misalignment for reliable performance

Compatibility and fit

FITS MODELS include RMV2G20, RMV2G24, RMV2G25, RMV25G30, RMV2G20, RMV2G24, RMV2G25, RMV25G30, RMV22G26, RMV25G28, RMW2G20, RMW2G23, RMW2G24, RMW2G25, RMW2.2G20, RMW2.5G26D-F7, SRMV22G26, SRMW22G26, SRMW24G28. Reference OE numbers AR42118, 202328GS, 315747GS, and 200348GS indicate the intended compatibility. Before installation, verify that your unit matches these references to ensure a proper fit.

Guidance for installation and usage

  • Follow standard safety procedures when servicing pressure washer equipment
  • Check fittings and seals for wear; replace as needed to maintain a tight seal
  • Test the rebuilt pump in a controlled setup to confirm unloading function after install

Why choose Xastro

  • Reliable unloading control with durability and stability in mind
  • Responsive customer support for questions or installation guidance
  • A practical rebuild option intended to extend pump life without overpromising guarantees

FAQ

Q: What models is the Xastro AR42118 Unloader Valve Kit compatible with?

A: Compatible with RMV, RMW, and SRMV/SRMW models listed in the product details, including RMV2G20, RMV2G24, and 315747GS variants.

Q: What are the potential benefits of installing this kit?

A: It supports automatic unloading control, which may reduce wear and energy use by lowering system pressure during unloading.

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