Bring Your Washer Back to Life, Instantly!

“This injector kit is solid and built tough. Replaced my old clogged injector in minutes, and the brass parts feel like they’ll last forever. Makes my pressure washer work like new again.” -Drk_Lawson77

Why Get Our Pressure Washer Chemical Injector Fitting Replacement?

✅ Fast & Simple Injector Replacement: This chemical injector set allows you to replace worn-out or clogged injectors in minutes. Follow the soap hose to the injector, remove the old unit, clean the receptacle, and install the new one with included parts, no special skills required. Proper installation restores your pressure washer to full efficiency, saving time and frustration.

✅ Broad Compatibility: Compatible with pump models 190593GS, 190635GS, 203640GS, as well as many Troy-Bilt and Briggs & Stratton pressure washers. The 1/8’’ -27 male BSP thread and standard design make it easy to upgrade your existing system without modification.

✅ Complete Repair Kit for Hassle-Free Replacement: Never worry about missing parts or future repairs, this kit includes 2 brass barbs, 2 check valve balls, 2 springs, and 4 O-rings. With two complete sets included, you’re fully equipped for an instant injector replacement now and a ready backup for later

📓FREQUENTLY ASKED QUESTIONS

Q:  Does it fit all pressure washers?

A: The Pressure Washer Chemical Injector Fitting Replacement doesn't fit all pressure washers. It requires a 1/8"-27 male BSP thread fitting, so compatibility depends on your specific model's threading. It works with many Troy-Bilt, Briggs & Stratton, Craftsman, and similar brands, but you'll need to verify your pressure washer's pump part number before purchasing.

Q: How is this better than generic injectors?

A: The Pressure Washer Chemical Injector Fitting Replacement offers several advantages over generic injectors: it's made from durable brass (not plastic), includes a complete replacement kit with two extra springs and four O-rings so you have backups if pieces are lost or damaged, and comes with clear installation instructions. Most importantly, it's engineered as a check valve system with a spring and ball bearing that prevents backflow of pressure into your soap container, a critical feature many generic alternatives lack.

⚙️ Specifications:

• Exterior Finish: Brass

• Item Weight: 0.06 lb.

• Material: Brass

• Compatibility: 1/8"-27 male BSP thread fitting. Works with Troy-Bilt, Briggs & Stratton, Craftsman, Ryobi, Generac, Husqvarna, Simpson, Powerstroke 3100psi models and others with matching thread size. Fits pump part numbers 190593GS, 190635GS, 203640GS.

• Product Dimensions:  4 x 3 x 0.5 inches

📦Package Inclusions: 

• 2 x Brass Barbs

• 2 x Check Valve Balls

• 2 x Springs

• 4 x O-Rings