Waxit Recommended Pressure Washer Upgrade Kit – Gerni / Stihl

Designed to replace the weak links in your Gerni & Stihl setup – this upgrade kit fixes hose kinks, adds proper control, and makes detailing smoother from start to finish.

This Pressure Washer Upgrade Kit for Gerni & Stihl pressure washers is built to eliminate the factory flaws – tight coils, plastic connectors, and awkward lance handling. It includes everything you need to move to a high-performance setup: a pro-quality short gun, a lighter and more flexible hose, a proper lance, and full nozzle control.

At the centre is the MTM SG35 short gun, made in Italy with stainless internals, a 360 swivel, and 1/4 quick-connect fittings for fast swaps. Its a huge upgrade over the oversized plastic factory guns – compact, responsive, and easier to manage in tight spaces or detailed work.

Then theres the hose: the 15.2m ProPulse UBERFLEX. Built from a textured polyurethane outer with a braided internal core, it wont kink, its UV/abrasion-resistant, and it glides easier over driveways and concrete without catching. Its also around 10% lighter than most OEM hoses, which reduces fatigue during use.

The MTM 500mm Bent lance and Tecomec Ceramic 1/4″ QC nozzle set give you flexible cleaning angles and fast adjustments – letting you switch between tight high-pressure jets and wide rinse patterns in seconds. Youre covered for every task.

Want to foam as well? The kit is also available with an MTM foam cannon as an option – just choose “With MTM Cannon” when ordering.

Adaptors are included for both older and newer Gerni and Stihl models, so the kit is plug-and-play for most units on the market. Just note: this setup is not compatible with internally plumbed hose reels.

This kit will not work with internally plumbed hose reel models.