---
product_id: 540018991
title: "JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump"
brand: "jdllong"
price: "¥9682"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/540018991-jdllong12-pcs-ar-check-valve-kit-ar42123-fit-pressure-washer
store_origin: JP
region: Japan
---

# Fits 2.5 GPM pressure washers Compatible with multiple AR pump models 12 precision check valves JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump

**Brand:** jdllong
**Price:** ¥9682
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your pressure washer game with precision and power!

## Quick Answers

- **What is this?** JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump by jdllong
- **How much does it cost?** ¥9682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/540018991-jdllong12-pcs-ar-check-valve-kit-ar42123-fit-pressure-washer)

## Best For

- jdllong enthusiasts

## Why This Product

- Trusted jdllong brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Easy to install with a compact 10.16 x 5.08 x 7.62 cm design weighing just 50g
- • **Universal Compatibility:** Seamlessly fits a wide range of AR RMW and RMV series pressure washer pumps
- • **Reliable Customer Support:** 24-hour responsive service to keep your equipment running smoothly
- • **Durability Meets Performance:** Crafted to professional specs ensuring long-lasting, stable operation
- • **Precision Engineered Valve Kit:** 12 high-quality AR42123 check valves for consistent pump performance

## Overview

The 12 Pcs AR Check Valve Kit AR42123 is a brand-new, high-quality replacement set designed for 2.5 GPM pressure washer pumps. Compatible with multiple AR pump models in the RMV and RMW series, this kit ensures stable, durable performance with professional-grade specifications. Compact and lightweight, it offers easy installation backed by responsive customer support.

## Description

JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump

## Features

- 【Replace Part Number】42123, AR42123, AR 42123 Pressure Washer Pump Check Valve Kit
- 【Fitment 】Fit for 2. 5 GPM Pressure Washer Pump ,Works with the Following AR Pump Models RMV2G25D RMV2. 5G24D /RMV2. 5G30 / RMV2. 5G30-EZ / RMW2. 5G25D / RMW2. 5G26D-F7 / RMW2. 5G28-EZ / RMW2. 5G28-EZ-SX
- 【Package Include】12 x AR42123 Vavle Kit As the Picture Shows
- 【Quality Upgrade】This is Brand New and High Quality Product, Meet the Professtional Specification for Stable Performance and Durable
- 【 Service 】If You Have Any Questions About Our Products, Please Email Us And We Will Give You a Satisfactory Answer Within 24 Hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.16 x 5.08 x 7.62 cm; 50 g |
| Part number | AR42123 Check Valve Kit |
| Power source type | AR42123 Check Valve Kit |
| Manufacturer | JDLLONG |
| Item model number | AR42123 Vavle Kit |
| ASIN | B0C2BZVJ5L |

## Images

![JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump - Image 1](https://m.media-amazon.com/images/I/61mnYfN+DCL.jpg)
![JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump - Image 2](https://m.media-amazon.com/images/I/61BpzgBNLFL.jpg)
![JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump - Image 3](https://m.media-amazon.com/images/I/619IiSfmFTL.jpg)
![JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump - Image 4](https://m.media-amazon.com/images/I/51VpgxgHkXL.jpg)
![JDLLONG12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump - Image 5](https://m.media-amazon.com/images/I/51xkg5tHbvL.jpg)

## Frequently Bought Together

- JDLLONG 12 Pcs AR Check Valve Kit AR42123 Fit Pressure Washer Pump RMW Series Pump
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**Shop now:** [https://www.desertcart.jp/products/540018991-jdllong12-pcs-ar-check-valve-kit-ar42123-fit-pressure-washer](https://www.desertcart.jp/products/540018991-jdllong12-pcs-ar-check-valve-kit-ar42123-fit-pressure-washer)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-26*