Simpson 7108752 Pressure Washer Pump Manifold Kit Click to zoom

Simpson 7108752 Pump Manifold Kit with Adjustable Unloader for AAA C40/C41/C42 Series Pumps (530010, 530012, 530060, 4000 PSI)

MPN 7108752

In stockPressure Washer Pump Manifold Kit

Overview

Simpson 7108752 is a complete, pre-assembled manifold (pump head) kit for AAA triplex pressure washer pumps in the C40, C41 and C42 series. It comes with the adjustable unloader, thermal relief valve and chemical injector already installed, so a cracked, leaking or worn manifold can be replaced without buying a whole new pump.

What's in the kit

  • Aluminum pump manifold, pre-assembled
  • Adjustable unloader valve
  • Thermal relief valve (TRV)
  • Chemical (soap) injector
  • Mounting bolts

Fits

  • Pumps: AAA pump models 530010, 530012, 530060, 53BRD35 and 10.0GA13 (C40/C41/C42 series triplex pumps).
  • Typical equipment: gas pressure washers built with these AAA pumps, including Simpson units.
  • Confirm fitment: read the model number on the pump label or casting and compare it with the list above, or send us the pump and pressure washer model numbers and our team will check the parts diagram.

Specifications

Brand Simpson (AAA pump line, FNA Group)
MPN 7108752
Also listed as AAA 7108752
Pump series AAA C40 / C41 / C42
Maximum pressure 4000 PSI
Maximum flow 3.5 GPM
Manifold material Aluminum
Unloader Adjustable, pre-installed
Manifold bolt torque 9 ft-lb, threads treated with Loctite 243
Shipping weight 5.26 lb
Package size 11.5 x 15.25 x 3 in.

Frequently asked questions

Which pumps does the 7108752 manifold kit fit?

It is listed for AAA pump models 530010, 530012, 530060, 53BRD35 and 10.0GA13 in the C40, C41 and C42 series. Other pumps may share the same head, so confirm your pump model first.

What comes pre-installed on the manifold?

The adjustable unloader valve, the thermal relief valve and the chemical injector are already assembled to the aluminum manifold, and mounting bolts are included.

What pressure and flow is it rated for?

The kit is rated for a maximum of 4000 PSI and 3.5 GPM.

How tight should the manifold bolts be?

Torque the manifold bolts to 9 ft-lb with Loctite 243 on the threads.

Can I replace just the manifold instead of the whole pump?

Yes. If the crankcase, plungers and seals are still serviceable, this kit restores a pump whose manifold is worn, cracked or leaking.

How do I confirm it fits my pressure washer?

Check the pump label for its model number, or send our team your pressure washer model and serial number and we will confirm against the parts diagram.