For Annovi Reverberi AR 2546 Pump 18mm Piston Kit Ceramic Plunger Repair Fits For RK RKA RKV XRCA XRCV GRKV-D Pumps

Pressure washer starts harder than before because there's back pressure of a new pump on it again. Between this kit and sae 30 oil I'm back to work. Never start a pressure washer dry. Got it used from a lady had a cracked ceramic in it. Have 120.00 into it and this new is around 1200.00

These are complete junk, the ceramic pistons are not tapered to slide over the o-ring and lock on the shaft lock like the original, guess its my fault to assume something made in China is actually a quality product. Do not waste your money on these, just buy the factory AR piston kit, It’s more money but at least they fit. This is not worth 1 star but I could not submit my review without a rating.

The seal was cracked when I started the repair it was past the deadline to return so I can’t say how good it was