XTROLL Chassis Guard
From $79.95 incl. GST
Chassis Guard
- Ultimate 4wd rust prevention spray
- Full underbody treatment to stop & prevent rust.
- Guards against saltwater and sand
- Full corrosion protection
- Suitable for all vehicles new and old
- Australian made
Once applied chassis guard creates and impervious barrier protecting your vehicle from extreme salt water environment.
Buy One Get One Free
- Description
- How To Apply
- Trust Pilot Reviews
- VIDEO - What is Chassis Guard ?
- Reviews (21)
- Surface Preperation
- SDS
- Post Beach Care
Description
XTROLL Chassis Guard is the ultimate rust protection Spray for your 4wd.
Chassis guard is the go to under spray to stop or prevent salt water and rust from destroying your vehicle
The easy to use spray bottle application is perfect for both new and older vehicles.
With a long-lasting clear hard drying finish.


Xtroll Chassis Guard
COVERAGE: 1 Ltr will cover most 4wd underbody’s.
2 Ltr for heavily corroded vehicles or larger 4wd’s
(Up to 25 sqm on clean, well prepared surfaces)
DRYING TIME: 6 – 12 hours per coat, depending on conditions.
CLEAN UP: Mineral Turps
HOW TO APPLY: Spray evenly across all underbody surfaces.
When possible apply a second coast 4 to 6 hours after first coat
Chassis Guard Application Guide
Xtroll Chassis Guard
COVERAGE: 1Ltr will cover most 4wd underbody’s.
2 Ltr for heavily corroded vehicles
Up to 25 sq. meters on clean, well prepared surfaces.
DRYING TIME: 6 – 12 hours per coat, depending on conditions.
CLEAN UP: Mineral Terps
HOW TO APPLY: Spray evenly across all underbody surfaces.
When possible apply a second coat 4 to 6 hours after first coat.
Avoid overspray so as not to damage paintwork – Under chassis application only.
(avoid all sensors and wiring connectors)
21 reviews for XTROLL Chassis Guard
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Chassis Guard Preparation
Chassis Guard can be applied directly to the underbody of your 4wd.
Best practice:
- Apply Chassis Guard to a clean surface.
- Give the underbody surface a detergent based wash followed up with a degrease and water wash down.
- Once dry apply Chassis Guard.
- Allow 7 days drying time before exposing to a heavy salt water environment.
Having a grime free surface will give chassis guard a much better adhesion that may only need to be reapplied every 12 months.
Chassis Guard Application Guide
Xtroll Chassis Guard After Beach Maintenance
AFTER CARE:
The best thing about Chassis guard is how easy it is to wash away the salt and sand after hitting the beach. The barrier created by Chassis Guard will only require a water wash down to remove any remaining salt water and sand.
A water hose-off is sufficient.
When washing vehicle post beach do not apply the following to the underside of the vehicle as this will make the Chassis Guard less effective
- Degreasers
- Detergents or heavy solvents.
- Avoid Detergent and Presoak cleaners.
Chassis Guard can be re applied if required.






Tim Law –
This sprays on easily and covers well. I’ve used it on my HJ61 and it’s not washed off, so doing its job. I’ve also used it on the exhibits at the Avondale Agricultural Machinery Museum where we have lots of very old unpainted farming and workshop equipment. It’s under cover but the old bare steel looks flat and dusty. Now I’ve sprayed XTROLL Chassis Guard, the exhibits pop and stand out much better.
Kerry Ellis –
Works a treat
Hayden –
Bought this product a couple months back and only just gotten around to applying it this week. Very simple to apply as you would expect from a spray on product. From the moment you spray it on, she chassis looks exceptional. Gives your diffs and chassis that fresh new wet shiny look but as stated in products description, dries hard. Always been happy with all my Cost Effective products and this one is no exception. Will see how it lasts over the next 12 months.
1bottle covered a whole 105 Series Landcruiser with a little left over, and I wasn’t exactly sparing when applying.
Only feedback for production, when applying, the spray mechanism can leak a little making trigger and bottle difficult to hold, hopefully you can find a way to get a better seal for future products.
Wayne R –
Used on my quad bikes and bought some more to use on my 4wds
customer –
Good rust converter. Forms a hard surface on drying. I like to use the spray rather than paint. It uses more XTroll but gets into all the difficult spots better.
Eric Rose –
Great product just like all the others i use from CEM
Erin Herring –
Way better than any other product I’ve used in the past
Richard Armstrong –
I have only started using this product on my Amarok and our caravan, it goes on easily and brings up black painted areas on the Amarok making it look like new. Hopefully it is long lasting on the rusty areas. I have not added paint over the rusty areas that have been treated at this stage, but will have to, to cover the rusty marks.
Wayne Jefferies –
Have been using it on everything. My earthmoving attachments are not in constant use and thus always somewhat rusty. This product goes on so easily and dries totally non sticky. Haven’t tried painting over it as yet but will be soon. 2 for 1 offers are great value.
David Barber –
Worked really well on the old Land Cruiser chassis
Luca –
This product has made a huge difference. Easy to apply, sand and saltwater are then easily washed off with a hose, and best of all it lasts for 12 months once it has been applied. It gives me peace of mind knowing that my rig won’t rust.
This product is simply great and it works!
Adam Pritchard –
Great product for my Hilux and fantastic customer service to help me gain the most from it for a brand new car. Will buy again from this company.
Michael Jorgensen –
Excellent for under chassis protection
Norma Henderson –
easy to use with handy spray
Mark Herbert –
Out standing Products very easy to use and Great results
Alain Delhaize –
HI all, I use Orange Agent to 1st clean, then spray Chassis Guard by Cost Effective Maintenance. Works very well, looks new and long lasting. I suggest, look them up for an easy, non messy job with good results. I also use all their fuel additives & the environmentally friendly radiator additives. Cheers Alain.
Ron Robinson –
Was happy with the results and product
Mandy Butterfield –
It’s a great product. Very happy with it
Peter C –
Does what it says on the website, highly recommended if you drive near salt water or in it.
Brett B –
Ive used and tried all the chassis protection products over many years. Lanotech, strikehold, steel shield, 4wdetail, septone, endrust, penetrol to name just a few. None come close to Xtroll.
Craig Warren –
Easy to apply and a great finish