7104228 Simpson & AAA Pump Chemical Injector Replacement Kit
In stock
In stock
The 7104228 Chemical Injector Kit is a replacement soap injector kit designed for pumps manufactured by Simpson, Delco, DeWalt, Stanley, AAA, Faip, OEM Technologies, FNA Group, and other pressure washers.
The injector uses a 0.90mm thread pitch with a 1/8"-28 BSPP (G) thread configuration.
This kit includes all necessary components to restore soap injection functionality to compatible pump models. It is compatible with select OEM Technologies pump series as well as all BRD and ALD series pumps by AAA.
7104228 Chemical Injector Kit Specifications
- Thread Pitch: 0.90mm
- Thread Type: 1/8"-28 BSPP (G)
- Kit Contents: 1 Barbed Nipple with O-Ring, 1 Stainless Steel Ball, 1 Spring
7104228 Chemical Injector Kit Features
- Replacement soap injector kit for a wide range of portable pressure washer pumps
- 1/8"-28 BSPP (G) thread for proper fitment on compatible pumps
- Stainless steel ball for durability within the injector assembly
- Compatible with both cold and hot water pressure washer applications
Installation
Compatibility
The 7104228 Chemical Injector Kit fits the following OEM Technologies pump models:
- 510001, 510003, 510011, 510014, 510015, 510020
- 520001, 520002, 520004, 520006
- 530001, 530008, 530009, 530010, 530011, 530016, 530017
This kit also fits all BRD and ALD Series pumps by AAA, as well as compatible pumps from Simpson, Delco, DeWalt, Stanley, Faip, OEM Technologies, and FNA Group.
This kit may also be compatible with additional pump models sharing the same 1/8"-28 BSPP (G) thread specification. Please consult your pump's owner's manual or parts diagram to confirm compatibility before ordering.










