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Maintenance Basics intermediate 9 min read

Keeping Your Snorkel and Roof Rack From Looking Like a Sun-Baked Mess (Feb 2026)

Most car owners make this harder than it needs to be. Here's the straightforward approach that actually works—no fluff, no upselling.

Getting the red dust out of your snorkel and the salt spray off your rack isn't just about looks. It's about stopping corrosion and UV damage before they ruin your expensive gear.

MT
Mick Thompson Senior Detailing Editor
| Updated: 27 February 2026
What You'll Learn
Keeping Your Snorkel and Roof Rack From Looking Like a Sun-Baked Mess (Feb 2026)

Aussie Conditions

Australian conditions are tougher than most—intense UV, red dust, coastal salt, and 40°C summers. European car care advice often doesn't cut it here.
Quick Summary

Look, if you've spent thousands on a Safari snorkel and a Rhino-Rack, you'd be mad to let the Aussie sun turn them grey and brittle. This guide covers everything from shifting that stubborn Nullarbor dust to protecting your gear from 40-degree heat. I've been doing this for 15 years, and trust me, a bit of preventative maintenance goes a long way.

01

Why Bother With the High Bits?

Right, so you've just come back from a trip up the Cape or maybe just a weekend down at the beach. The car's covered in muck, and most blokes just hit it with a high-pressure hose at the servo and reckon she'll be right. But here's the thing, those textured plastics on your snorkel and the powder-coating on your roof rack are absolute magnets for the worst Australia has to offer. I learned this the hard way back in 2012. I had a black Commodore with a set of roof bars I never cleaned properly. After one summer of parking under a gum tree in the Perth heat, the sap and the UV literally baked the finish off. By the time I tried to fix it, the metal was pitting. I felt like a right idiot. Since then, I've spent 15 years refining how I treat 4x4 gear, especially during February when the sun is absolutely brutal. In this heat, red dust doesn't just sit on the surface; it practically fuses to the plastic. And if you're near the coast, that salt spray gets into the mounting hardware of your rack and starts a quiet little rust party that you won't see until it's too late. Honestly, I wouldn't bother with those 'all-in-one' car soaps for this job. You need a proper strategy to get the grit out of the grains without scratching the living daylights out of everything. We're talking about gear that's hard to reach, awkward to scrub, and prone to fading. Let's get stuck in and make sure your rig stays looking mint instead of like a faded rental car.
02

The Gear You'll Actually Need

What You'll Need

0/13
A Sturdy Step Ladder — Don't try to balance on the tyre like a gymnast. I've seen more than one mate end up in the ER because they slipped off a muddy AT tyre while scrubbing a rack.
Soft-Bristled Detailing Brushes — The Boar's hair ones are the go-to. You need these for the snorkel grill and the rack channels where a sponge won't reach.
All-Purpose Cleaner (APC) — Something like Bowden's Own 'Agent Orange' or Meguiar's APC. Dilute it 10:1 so it doesn't strip the life out of the plastic.
Pressure Washer (Optional but recommended) — Use a wide fan tip. Never use the 'dirt blaster' nozzle on plastic snorkels, it'll leave permanent swirl marks.
Two 15L Buckets — One for soapy water, one for rinsing your mitt. The 'Two Bucket Method' isn't just for show car wankers; it keeps the red dust from scratching your finish.
Clay Bar or Clay Mitt — Surprisingly good for getting smooth-finish snorkels (like some stainless ones) free of bonded contaminants.
Microfibre Wash Mitt — Get a dedicated one for the roof. It's going to get filthy, so don't use your 'good' paint mitt.
Trim Restorer / UV Protectant — Carpro Perl or 303 Aerospace Protectant are my top picks. Avoid the greasy 'tyre shine' crap from the supermarket.
Synthetic Sealant or Ceramic Spray — For the metal parts of the rack. Gtechniq C2V3 is a cracker for this.
Long-Reach Wheel Brush — Brilliant for getting into the gaps between the roof and the rack tray.
Compressed Air or a Leaf Blower — To blow water out of the snorkel head and rack bolts. It stops those annoying rusty drips later.
Anti-Seize Lubricant — A little tub of Nickel or Copper anti-seize for the rack bolts when you put them back together.
Nitril Gloves — Red dust and APC will dry your hands out faster than a week in Coober Pedy.

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03

Prep Work: Don't Skip This

Tap each step to mark complete
01

Park in the Shade

I cannot stress this enough. If the metal of your roof rack is hot enough to fry an egg, your cleaning products will flash dry and leave nasty streaks. Do it early morning or under a carport.

02

The Pre-Rinse

Give the whole top of the car a good soak with plain water. You want to loosen that crusty mud and bird lime before you touch it.

03

Check the Snorkel Head

Check inside the intake for leaves, bees, or even small birds. I once found a mummified sparrow in a customer's LandCruiser snorkel. True story.

04

Clear the Roof Channels

Use your hose to flush out the gunk that builds up under the roof rack feet. This is where corrosion starts.

05

Tape Off if Needed

If you're using a strong chemical on the rack, put some painter's tape on the door seals and paintwork nearby just to be safe.

04

The Main Event: Step-By-Step

Tap each step to mark complete
01

Foam it Up

If you've got a foam cannon, coat the snorkel and rack. Let it dwell for 5 minutes but don't let it dry. This softens the Aussie red dust.

02

Agitate the Snorkel Grill

Use your soft detailing brush and some soapy water to scrub the intake grill. Be thorough; this is where the engine breathes.

03

Scrub the Snorkel Body

Use the wash mitt. If it's a textured plastic snorkel, use a bit more pressure to get into the 'pores' of the plastic.

04

Rinse the Snorkel

Rinse from the top down. Ensure you aren't blasting water directly into the intake mouth (even though they have drains, don't be a nong).

05

Attack the Roof Rack Topside

Using your ladder, scrub the top of the rack bars or platform. If you have T-slots, use the brush to get inside them.

06

The Underside of the Rack

This is the hardest bit. Use the long-reach brush to get between the rack and the roof. This is where the spiders live, so watch out.

07

Clean the Mounting Feet

Pay special attention to the bolts. If there's salt crust, use a bit of extra APC and a toothbrush.

08

Final Rinse

A massive rinse of the whole roof. You don't want any soap residue drying in the sun.

09

Dry Everything

Use the leaf blower or compressed air to get water out of every crevice. Then towel dry the rest.

10

Decontaminate (If needed)

If the snorkel feels rough, use the clay bar with plenty of lubricant. This makes a huge difference on stainless steel snorkels.

11

Apply Protection to Plastic

Apply your UV protectant to the snorkel. I like to use a foam applicator. Let it soak in, then buff off the excess.

12

Protect the Rack

Wipe down the metal bars with a spray sealant. This makes it way easier to wash the bugs off after your next trip.

13

Check the Bolts

While you're up there, give the rack a shake. If it wobbles, tighten the hardware (add a dab of anti-seize if you're taking them out).

14

Glass Cleaning

Inevitably, you've dripped stuff on the windscreen. Give it a final clean so you can actually see the road.

Watch Out

Don't ever use 'Back to Black' products that contain silicone on your snorkel. They look great for about three days, but then they attract dust like a magnet and turn into a sticky brown mess that's a nightmare to remove. Also, avoid using high-pressure water inside the snorkel head, most have water separators, but they aren't designed for a 2000 PSI blast.

Pro Tips from the Trade

If you've got really stubborn red dust staining on a plastic snorkel, try a 'magic eraser' sponge very gently with soapy water. It's slightly abrasive, so don't go nuts, but it's the only thing I've found that pulls the orange out of old Safari snorkels. Just make sure you follow up with a heavy-duty UV protectant immediately.
05

Maintaining the Finish

Once you've got everything looking schmick, the key is not letting it get back to that 'crusty' state. In the height of summer, I reckon you should be giving the roof a quick spray with a ceramic-infused detailer every two weeks. It takes five minutes but stops the UV from cooking the materials. If you've been on the beach, rinse the rack mounting points every single day. Salt doesn't sleep. I've seen three-year-old racks where the bolts had practically welded themselves to the roof because of coastal air. A quick spray of Lanotec or a similar lanolin-based spray on the bolt heads after cleaning will keep the corrosion at bay. Your future self (and your resale value) will thank you for it.
06

For the Perfectionists

If you've got a stainless steel snorkel that's looking a bit dull, you can actually use a light metal polish (like Autosol) to bring back the shine. Just be careful not to get it on the rubber joiners. For powder-coated racks that have started to go 'chalky', you can actually use a very fine machine polish to restore the colour before sealing it. It's a mission to do it by hand, but if you've got a small 3-inch polisher, you can make a 10-year-old rack look brand new in an afternoon.
07

Common Questions

Can I go through a car wash with a snorkel and rack?
I wouldn't. Those big brushes can snag on the rack or even rip the snorkel head off. Plus, they use recycled water that's usually full of salt and grit.
How do I get bird poo off without scratching?
Soak a microfibre cloth in warm soapy water and lay it over the dropping for 5 minutes. It'll soften up and wipe right off. Never scrub it dry, birds eat sand to help digest food, so their poo is literally like sandpaper.
My snorkel is turning grey. Is it ruined?
Nah, it's just UV oxidation. Use a dedicated trim restorer like Gyeon Preserve or Solution Finish. It'll bring the black back.
Should I take the rack off to clean it properly?
Only if you suspect rust underneath. Otherwise, a good brush and a pressure rinse should get most of the gunk out.
Does red dust actually damage the snorkel?
It's abrasive. If you leave it on there and keep rubbing it with your hand or a dry cloth, you'll eventually sand down the texture of the plastic.

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