Chassis flusher

[Diesel3]

Anyone use a chassis flusher like this on their Gladiator?
Just got a new 2026 Mojave and wanna be able to rinse it well up here in the rust belt of New England.
Saw this the other day and thought it looked like a good investment.
They also have a salt neutralizer bottle you can add to the hose assembly to really do a good job of fighting the road chemicals.
Thoughts?

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[Scott0700]

Best thing you can do is have the frame oil film sprayed inside and out. NHOU is my favorite product, but there are many other good products as well. My 2023 was done once when new. Not a spot of rust on the frame anywhere and I am in upstate NY.

 

[Gvsukids]

Anyone use a chassis flusher like this on their Gladiator?
Just got a new 2026 Mojave and wanna be able to rinse it well up here in the rust belt of New England.
Saw this the other day and thought it looked like a good investment.
They also have a salt neutralizer bottle you can add to the hose assembly to really do a good job of fighting the road chemicals.
Thoughts?

What does that do differently than sticking the hose into the frame rails? I've used a tunnel car wash the first handful of years and a spray and wash these past couple years.

 

[Chance575]

It works, has like six spray nozzles in different directions. I sunk my junk in some slity mud and used this after a straight hose failed. Now a coating of fluid film will follow.

 

[DiehardTory]

Have a version, yet to use at this time.. Did do a ValueGuard Rust proof and undercoat. Look them up.

 

[LoneWolfUSMC]

I have this exact kit and the Salt-Shift solution. We just got back from Cape Lookout and we had to drive through some saltwater. I am hoping it does a great job.

 

[Rusty PW]

I use a 3,600 psi pressure washer with an under car attachment. For inside the frame rails. I use a 40 degree spray nozzle. When I do it. I run the JT up on car ramps so that the water drains down hill.

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