TOHAXPLS 7110166 Brass Inlet Fitting for Simpson Pressure Washers – Models 510020/520004/520006

Boosted reliability for your pressure washer

Meet the TOHAXPLS 7110166 pressure washer inlet fitting, a brass upgrade designed to renew the heart of your cleaning system. Built with a sturdy brass casting, this component delivers durable performance and enhanced resistance to corrosion, helping you keep a steady spray when you need it most. It’s a practical upgrade that fits into your workflow without friction, turning tricky maintenance into a smoother, more efficient task.

The part is crafted to address common wear points—think worn threads, rust, and mineral deposits—that can slow down flow and complicate routine cleans. With a robust construction and precision threading, this inlet aims to restore a more consistent connection, so cleaning tasks feel more predictable rather than frustrating.

Key benefits and fit

• Premium brass casting delivers durable, corrosion-resistant performance for longer life in outdoor cleaning conditions.
• Designed to handle wear, rust, and mineral buildup, helping maintain smoother operation and easier maintenance.
• Precise fit with a pump inlet of 3/8" (male) and a garden hose connection of 3/4" (female), with model checks recommended for compatibility.

Compatibility and installation

Part of a targeted upgrade for select Simpson Cleaning pumps, including models 510020, 520004, and 520006. Once installed, the inlet behaves like a refreshed component within your system, potentially restoring smooth flow and reliable pressure when other parts show their age.

Why replace the whole pump when a single fitting can refresh performance? This inlet offers a practical, cost-conscious option to extend the life of your pressure washer and keep routine cleaning tasks moving forward with genuine parts.

Practical use scenarios

• Refreshing an aging unit to maintain steady water flow during driveway or deck cleaning.
• Replacing a worn inlet to prevent leaks and ensure a secure hose connection.
• Maintaining overall pump performance without a full pump replacement, reducing downtime.

Note: Always verify model compatibility before purchase to ensure a perfect fit for your Simpson pump setup. This part focuses on upgrading a specific inlet connection to help optimize cleaning performance without overpromising results.