Pressure Washer Upgrade Pump Head Kit 7113810. Fits Model: 510028. 11mm Pistons & Seals. So why work so hard to replace the whole pump when its easier to replace the Water section. The head is held on with 3, 6mm allen bolts.
Pressure Washer Pump Manifold 7108366 for Axial Cam Washer Pump 510020 520006
Simpson OEM Axial Cam Horizontal Pump Universal 8.6CAH12B 3,100 psi 2.5 GPM
Simpson 90028 Axial Cam Pump Kit, 3300 Psi, 2.4 Gpm, 3/4 In Od, Aluminum,
90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit,3300 PSI,2.4 GPM
For 90028 Horizontal Axial Cam For Pressure Washer Pump Kit,3300 PSI,2.4 GPM
Simpson Axial Cam Pump Kit 3000 PSI at 2.4 GPM Threaded M22 Male Connection
