4WD MODIFICATIONS – DIY WORKSHOP
DIY jobs on your 4WD, camper trailer, boat trailer, caravan or camping gear.
Kimberly-Clark’s replacements for workshop rags
Kimberly-Clark Professional, a leading innovator in dry-wipe cleaning products, suggests replacing rags in automotive workshops with industrial-strength, dry-wipe products, from its brand Wypall.
DIY drop-sides
Most tray bodies come with aluminium drop-sides, but that’s not the look we wanted for our 30-year-old ‘Cruiser 75 Series.
Clearview mirrors for the 70 Series
After a good experience with the OTA D-MAX Clearview installation and test results, we decided to upgrade our trusty LandCruiser 75 Series’ – ‘Harry’s’ – mirrors.
Replacing a worn-out tray
Our faithful LandCruiser 75 Series’ custom-made steel-RHS tray was showing its age and, in late-2024, we opted to replace it with an aluminium tray. Of course ‘Harry HJ’ has a stretched wheelbase, so there was no standard tray available.
Beware the DIY aircon re-gas and leak sealant
So, your air conditioner doesn’t feel as cold as it used to and you’ve heard about DIY re-gas kits that are available through accessories supermarkets and on-line. Can we suggest you read this article first!
DIY camper power fit-out just got much easier
The availability of powerful, portable power packs, such as the EcoFlow Delta Pro series, has changed the rules about installing an electrical system in your DIY camper fit-out.
DIY wiring issues
Many DIY 12-volt systems fail because of inadequate wire sizing, poor quality connections and inadequate fusing and earthing.
Flooding issues with vans and campers
We received an email from one of our OTA contributors, who has suffered flooding in his van, caused by a burst connection between the mains inlet and the pressure reducing valve. Here’s how to avoid that, followed by a drying-out procedure.
Changing from a fixed to a removable awning
The availability of low-priced, lightweight awnings means that nearly everyone has one these days. However, you don’t always want one fixed to your roof rack, like a ‘jousting stick’.
Making a bush beast out of a humble Corolla
Our mate Kevin Y is a senior technician with a large international truck manufacturer, so his background is ideal for this project: turning a ‘softroader’ into a go-almost-anywhere small wagon.
Toyota 70 Series seat swap
The standard front seats in all Toyota 70 Series base models are awful, flat-cushion horrors that offer no support. They’re supposed seat three, but whoever scores the centre perch has a lap-only belt and sits right in front of the projecting gear lever. No wonder most owners want to swap them for something better.
StyroMAX DIY motorhome bodies
If you’ve priced a built-up motorhome recently, you’re possibly still recovering from the shock. We’re not suggesting for a moment that the pricing isn’t justified in producing a skill and labour intensive end result, but there are quite a few of us capable of a DIY job.
Installing a diesel camper heater
Chinese-made camper heaters are shameless copies of European-designed units and they’re available at a fraction of the price. Our test unit cost $340, rather than around five times that for the genuine article. Performance so far is excellent.
How to fit extended diff breathers
Fitting this kit was easy enough, but we used different clamps for ease of fitment and for simpler bush repair.
How to fit a snorkel
We’ve fitted a snorkel before, so we didn’t find the job too daunting this time. The job involved picking up a snorkel from an Opposite Lock store and attaching it to our Project 75 Series ute.
Driving light harness for DIY fitment
Many people baulk at fitting driving lights, but having an easy-fit harness can take most of the worry away.
How to Repair windscreen chips and minor cracks
We’ve been using Ufixit’s windscreen repair kit for years and wouldn’t go bush without one. it’s easy to use and has extended the safe life of a couple of screens.
How to Fit a 12V Trailer Plug
Your bush trip could be ruined by inadequate wiring between 4WD and trailer. Here’s how to make sure your setup works.
How To Install a Reversing Camera
A view behind makes hitching so much easier and can prevent big-buck damage to your paint and panels




















