Pressure Washered

Simpson Manifold Replacement Kit for Pressure Washer Review

Editor's Choice

Simpson Manifold Replacement Kit for Pressure Washer

Compatible with AAA 530017 Pump Models
9.2/10
EXPERT SCORE
Revive your pressure washer pump with the Simpson Cleaning Manifold Replacement Kit. Easy to install, it restores performance and keeps your power washing projects running smoothly.
Updated: July 23, 2026 12:05 pm

Simpson Manifold Replacement Kit for Pressure Washer Review

Introduction

The Simpson Manifold Replacement Kit for Pressure Washer is a high-quality component designed specifically for the AAA brand axial cam pressure washer pumps. Manufactured by Simpson Cleaning, a reputable name in the pressure washer industry, this product falls under the category of replacement parts intended to restore your pressure washer’s functionality efficiently. If your pressure washer pump is showing signs of wear and tear, this manifold replacement kit is an excellent solution to get your cleaning tasks back on track.

Product Overview

The Simpson Manifold Replacement Kit boasts a sleek black aesthetic, reflecting durability and functionality. The kit includes a myriad of parts necessary for a comprehensive replacement, including valves, seals, an unloader, a thermal relief valve (TRV), integrated soap injection, a garden hose inlet, a high-pressure hose outlet, and all the requisite mounting hardware. The attention to detail in the design ensures compatibility and reliability, making it an ideal choice for both commercial and residential pressure washers.

Key Features and Specifications

  • Part Number: 7110118
  • Model: 7110118
  • Compatibility: Specifically designed for AAA Technologies pressure washer pump model 530017
  • Included Components: Valves, seals, unloader, thermal relief valve, integrated soap injection, garden hose inlet, high-pressure hose outlet, and mounting hardware
  • Color: Black
  • Price: $179.90
See also  DW3635 AAA Horizontal Triplex Plunger Pump Review

User Experience

Upon receiving the Simpson Manifold Replacement Kit, I found the packaging to be secure and well-organized, making it easy to identify each component. Installation was straightforward, thanks to the clear instructions provided. The included mounting hardware fit perfectly, and I was able to complete the repair within an hour.

After reinstalling the manifold, I tested the pressure washer with various cleaning tasks, including washing my car, cleaning the driveway, and removing grime from outdoor furniture. The pressure washer performed flawlessly, delivering impressive power and efficiency. The integrated soap injection feature worked effectively, allowing me to apply detergent effortlessly during cleaning, enhancing the overall experience.

Additionally, the thermal relief valve effectively prevented overheating during extended use, a feature that I particularly appreciated during long cleaning sessions. The manifold’s design also minimized leaks, which is often a concern with replacement parts.

Pros and Cons

Pros:

  • High-quality, durable materials ensure longevity.
  • Easy installation with included mounting hardware.
  • Excellent compatibility with specific AAA pressure washer models.
  • Comprehensive kit includes all necessary components.
  • Effective thermal relief valve and soap injection system enhance performance.

Cons:

  • Price point may be higher compared to non-genuine replacement parts.
  • Compatibility limited to specific AAA pump models (530017).

Conclusion

Overall, the Simpson Manifold Replacement Kit for Pressure Washer stands out as a reliable and efficient solution for restoring the functionality of your pressure washer pump. Its high-quality construction, ease of installation, and effective design features make it a worthwhile investment for anyone looking to maintain their cleaning equipment. While the price might be a consideration for some, the benefits of using genuine Simpson parts are clear. I highly recommend this manifold replacement kit for those needing a dependable solution to keep their pressure washer running at peak performance.

Ray D Berryman
Ray D Berryman

Ray D. Berryman spent most of his working life selling, servicing, and repairing pressure washers and outdoor cleaning equipment. Over the years, he helped homeowners and contractors choose the right machines, solve common problems, and keep their equipment running properly. Now retired, Ray shares practical advice based on real hands-on experience rather than product brochures.

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