
Harben Truck-Mounted Jetter
Truck-Mounted JetterModular 4018 skid for your truck
A modular Harben jetter built to mount on your flatbed or service truck, for sewer and industrial contractors who jet every day. Run-dry P-Type pump, 500 feet of 1/2″ hose on a pull-out hydraulic reel and manual or wireless controls.
Your truck, a Harben jetter
The unit is modular, so it fits the truck you already run. Ask us about tank size and layout for your chassis.

Harben P-Type pump
The same run-dry diaphragm pump as every Harben, with a standard 5 year pump warranty.

Pull-out hose reel
Hydraulic pull-out reel with 500 feet of 1/2″ hose, so you can work off the back or the side.

Manual or wireless
Run it from the truck or from the manhole with the wireless option. Antifreeze system for winter work.
A pump that can run dry
Every Harben jetter is built around the Harben P-Type diaphragm pump. Run out of water and it keeps spinning without damage, so one mistake on a cold morning doesn’t take your jetter out of service.
- DRYRuns dry without damage, the only high pressure pump of its kind
- 5 YRStandard 5 year warranty on the P-Type pump
- 150µFiltration to 150 microns, so dirty water won’t stop it
- 140°Can be set up for hot water up to 140°F

Truck-mounted jetter features
From the Harben truck-mounted sales sheet. Final specs depend on the build for your truck.
Your Harben dealer for the Upper Midwest & Mountain West
Jet Line sells and services Harben in Minnesota, North Dakota, South Dakota, Iowa, Nebraska, Montana, Idaho, Wyoming, Colorado and Utah.
More Harben Jetters
Common questions
Will it fit our truck?
The unit is modular. Send us your truck make, bed length and payload and we’ll lay it out and confirm the fit.
Truck-mounted or trailer jetter?
A truck mount is always with you and nothing to tow, which suits crews who jet every day. A trailer jetter frees the truck for other work and can be dropped at a job.
What does “run dry” mean?
The Harben P-Type diaphragm pump can keep running with no water in it without being damaged. If a tank runs empty or a supply line freezes, you don’t lose the pump. It comes with a standard 5 year pump warranty.
Can a city buy a Harben on contract?
Yes. Harben is on the Minnesota State Contract, so Minnesota cities, counties and schools can buy without going out for bids. Ask us about cooperative purchasing in the other states we cover.
Can we see one run before we buy?
Yes. We keep Harben trailer jetters for demos and will bring one to your shop or job site so your crew can run it. Demos run out of Kensington, MN and Salt Lake City, UT.
Build a Harben truck
Tell us what you clean, how often and how you haul it, and we’ll match you with the right Harben.




