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TW 39 Express Heavy Duty Degreaser


Degrease your car and engine bay with ease using AutoSmart Heavy Duty Degreaser. Fast results happen before your eyes

  • Fast car degreasing agent
  • Works effectively to clean tyres
  • Low-hazard bug squash remover
  • Removes soiling in and around engine bays
  • Safe to use on vinyl and paint
  • Caustic free cleaner
  • Contains traffi-wax to leave a vibrant shine
  • Available in 500ml and 4L


Looking for a degreaser that packs a powerful punch? Look no further than the AutoSmart TW 39 Express Heavy Duty Degreaser. And for cleaning rigs, TW39 commands respect as a powerful truck cleaner made for Traffic Film Removal – TFR.

This tough cleaner is our most powerful cleaner in the retail range. It quickly breaks down traffic film and grease for professional-quality results. Plus, our unique Truckwash formulation contains Traffiwax to leave your vehicle with a brilliant shine after rinsing. Autosmart’s unique formula incorporates Traffiwax into this amazing product. Traffiwax leaves a polymer film for a stunning gloss finish when you use it to clean trucks and vehicle exteriors.

Best of all, the AutoSmart TW 39 Express Heavy Duty Degreaser is fully bio-degradable, so you can use it with peace of mind.

Paintwork safe degreaser

TW 39 Heavy Duty degreaser ticks all the boxes. A strong, heavy-duty degreaser that’s tough on grease and stains, but won’t damage your paintwork. This superior performance Autosmart product is been approved by ICI Autocolour for use on paintwork, so you can be sure it won’t damage your vehicle’s finish.

But don’t let its gentle nature fool you – this degreaser is still tough enough to tackle the toughest grime and stains. So if you’re looking for a degreaser that’s both gentle and tough, choose AutoSmart TW 39 Express Degreaser.

This powerful degreaser is caustic-free and has Fasson approval for use on vinyl, so you can feel confident when you use it. TW 39 Express Heavy Duty Degreaser quickly and easily removes the toughest soiling, making it the perfect choice for keeping your engine bay clean.

Fast degreasing action

This professional quality degreaser quickly breaks down and removes grease, oil, and other build-ups on your wheels, engine bay, and other hard-to-clean areas. Simply spray it on the affected area and watch as the grime is quickly broken down and rinsed away. No more scrubbing and scrubbing to try and remove stubborn build-up! TW 39 Express Heavy Duty Degreaser is perfect for those who want a quick, effective clean.

AutoSmart Heavy Duty Degreaser is an extremely effective and efficient degreasing agent. It offers a very strong clean for grease and oils deposited on engine bays, in wheel arches or anywhere else grease tends to gather.

How to use AutoSmart Heavy Duty Degreaser

  1. In hot weather, pre-wet with water
  2. Spray onto surface
  3. Agitate with a brush
  4. Do not allow it to dry.
  5. Rinse the areas thoroughly with a pressure washer or hose

For cleaning Trucks

TW39 is an incredible all-over truck wash cleaner. TW39 does the heavy lifting, breaking down grease and road grime for a fast and effective clean. A few points:

  • We recommend the 4L value bottle for truck cleaning
  • Dilute with water to a ratio of 5:1. Use a sponge or broom to clean your whole truck
  • Use an undiluted formula for cleaning your wheels
  • Spray on Aquaseal SIO2 Ceramic Coat, allow to dry and then buff for an enviable shine that will last for months.

Clean and Shine your tyres

Autosmart TW39 prepares your car tyres for the ultimate showroom finish. Simply spray onto the tyres, allow to soak, then scrub off and hose down. TW39 effectively removes grime and oil off the tyre walls. Now to complete the look. Simply spray on aerosol Autosmart Tyre Dandy Foaming Shine and allow it to dry. Tyre Dandy offers the incredible value for money you’ve come to expect from Autosmart products.

Frequently Asked Questions:

Q. Will this damage my paintwork?

A. AutoSmart TW39 is safe on all paints and also vinyl surfaces.

Q. Where can I use this product?

A. This is the ideal product for degreasing engine bays, wheels, and other areas on your car, 4×4 or truck. Also known as Truckwash 39, this product is highly suitable for quickly cleaning grime and hard-to-remove grease off truck paintwork while leaving a polymer gloss.


Additional information

Product Type

Bug Cleaner, Degreaser, Tyres


4 Litres, 500ml


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Cost of Delivery

Due to increased freight pricing, Autosmart has revised its freight charges to destinations around Australia. The new freight charges take effect as of the 20th of April 2022.

DestinationCost per order
The cost includes insurance for loss or damage to your order