Salt Shift.
Fighting the rust you can't see.

Underbody care for vehicles that get used: a chassis flusher that pushes water where salt actually hides, a blaster for mud and grime, and a rust shield that seals the metal afterwards. The cheapest protection any winter-driven 4x4 will ever buy.

Salt Shift brand tilePartner brand · Official UK distributor
Underbody-first Care aimed where corrosion actually starts
Flush & seal Cleaning system plus rust inhibitor
Winter-proof Built for salted UK roads & coastal miles
Universal Any 4x4, van or hard-worked daily
The catalogue

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Chosen with intent

Why we choose Salt Shift

Not every supplier makes the cut. Salt Shift is on the shelf because the most expensive corrosion on a 4x4 happens where nobody washes, and this kit is built for exactly that blind spot.

1

Aimed at the blind spot

Jet washes bounce off the sills; the flusher and blaster reach the chassis rails, crossmembers and seams where salt sits.

2

A system, not a soap

Flush, blast, then seal with Rust Shield. Three steps that take an afternoon and add winters to a truck's life.

3

Protects the investment

Every skid plate and tank we bolt on lives under there too. Clean metal is what keeps the hardware serviceable.

What sets Salt Shift apart
  • The problem Salt and mud corroding chassis metal from the top down.
  • The flusher Water delivered along the underbody where hoses can't reach.
  • The blaster Pressure-washer attachment for mud, grime and salt film.
  • Rust Shield A sealant layer that inhibits corrosion between washes.
  • On the shelf The maintenance half of every underbody build we do.
Live from the catalogue

Top 3 Salt Shift products

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Before you order

Salt Shift questions, answered

How often should I flush the underbody?

Through winter, monthly is a good rhythm, plus after any coastal or heavily salted trip. Summer lane miles are more about mud than salt.

Does Rust Shield replace undersealing?

It complements it: think of it as an inhibitor layer you can reapply, rather than a one-time coating. On older trucks we'll advise what the metal needs first.

Can you do the treatment for me?

Yes. Flush, blast and seal on the ramp, ideally while other underbody work is happening and everything is visible.

What are lead times?

Kits are UK stock and move quickly. We'll give you a real date before you commit, not after.

Fitment first

Find Salt Shift by job

Every Salt Shift line we list is grouped around the way it is chosen: by job, product family or the job it needs to do. Pick the closest starting point and ask us to confirm the exact match before you order.

Need help with this range?

Need fitment, tuning or upgrade advice for Salt Shift? Send us the vehicle, current setup and what you want it to do, and we will help you choose the right next step.

Check the exact vehicle, year, engine and current setup before ordering. Ask us to confirm fitment →