Polyethylene Truck Mudguards | Plastic Mudguards for Semi Trailers & Prime Movers

Dynaplas Pty. Ltd.
45 Wellington Street
RIVERSTONE NSW 2765
SYDNEY AUSTRALIA
Ph: +61 2 9627 5944
sales@dynaplas.com.au

Dynaplas Pty. Ltd.
26 Corbould Rd
COOLUM BEACH 4573
QUEENSLAND AUSTRALIA
Ph: +61 7 5324 1557
sales@dynaplas.com.au

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NSW - 02 9627 5944 QLD - 07 5324 1557 Email

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DYNAPLAS POLYETHYLENE TRUCK MUDGUARDS
Proudly Australian-made, Dynaplas polyethylene truck mudguards are built to thrive in the toughest conditions. Manufactured using UV-stabilised, high-density polyethylene, they're guaranteed not to fade, crack or become brittle - even under Australia's harsh sun. These mudguards are incredibly durable, impact-resistant, and virtually maintenance-free, making them the go-to choice for truck and trailer operators who demand long-lasting performance. Backed by decades of industry expertise since 1978, Dynaplas mudguards don't just meet expectations - they set the standard.

We also have a full range of mounting brackets, chassis poles and spray suppressant for fitting components. Polyethylene mudguards are available in 10 colours.
Scroll down to see the full range of plastic mudguards.

Truck mudguard and mudguard brackets
- Price List Click Here
Reseller, original equipment manufacturers, fleet and trade please contact us for your discount Ph 02 9627 5944

We also have

Aluminium mudguards

Stainless steel mudguards

Rubber mudguards

They look great
Will not crack
Colour fast
Anti Spray
Very inexpensive
Saves weight
A colour to suit
Australian made

Dual Wheel Mudguard – The Original "Dynaguard"
Flexible with extra bounce-back. Moulded from tough UV stabilised polyethylene.

Radius: 600mm
Width: 630mm
Weight: 4.5kg
Tyre Size: 275/70R22.5 Dual Wheels
Part #: P630
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Super Single Mudguard
Designed for twin steer and super single tyre applications.

Radius: 600mm
Width: 470mm
Weight: 4.0kg
Part #: P470
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Quarter Mudguard
Ideal for prime movers and various truck applications.

Radius: 600mm
Width: 630mm
Weight: 1.6kg
Part #: P630/4
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Extra Wide Dual Wheel Mudguard
Flexible polyethylene mudguard with excellent bounce-back strength.

Radius: 600mm
Width: 700mm
Weight: 5.0kg
Part #: P700
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Low Profile Mudguard
Designed for trailers and trucks with low profile tyres.

Radius: 540mm
Width: 630mm
Weight: 4.0kg
Tyre Size: 265 / 285 / 70 R19.5
Part #: PLP630
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Light Truck Mudguard
Designed for light trucks with 16" wheels.

Radius: 515mm
Width: 520mm
Weight: 4.0kg
Wheel Size: 16"
Part #: P520
Colours: All colours available
Australian Made by Dynaplas

More info – Click Here

Frequently Asked Questions – Polyethylene Truck Mudguards

What are polyethylene truck mudguards?
Polyethylene truck mudguards are lightweight plastic guards designed to cover the truck or trailer tyres. They protect the vehicle, reduce road spray and prevent stones or debris from being thrown up from the tyres.

What vehicles are Dynaplas plastic mudguards suitable for?
Dynaplas polyethylene mudguards are designed to suit a wide range of heavy vehicles including prime movers, semi trailers, B-doubles, road trains, tippers and light trucks.

Are polyethylene mudguards better than metal mudguards?
Polyethylene mudguards are lighter than steel or aluminium mudguards and will not rust, crack or corrode. They also have excellent impact resistance and flexibility which allows them to bounce back if struck.

Will plastic mudguards fade in the sun?
No. Dynaplas mudguards are manufactured using UV stabilised polyethylene. This helps prevent fading, cracking and brittleness caused by Australia's harsh sunlight.

What tyre sizes do Dynaplas mudguards suit?
Different models suit different tyre configurations including dual wheels, super singles, low profile tyres and light truck wheels. Product specifications on each model page list the correct tyre sizes.

Are Dynaplas mudguards Australian made?
Yes. Dynaplas polyethylene mudguards are proudly manufactured in Australia at our Riverstone NSW facility using high quality rotational moulding processes.

What colours are available for plastic truck mudguards?
Dynaplas polyethylene mudguards are available in a range of colours including black, white, red, blue, yellow, green and other custom colours depending on availability.

Do I need mounting brackets for truck mudguards?
Yes. Mudguards are typically installed using chassis poles, mounting brackets and spray suppressant components. Dynaplas offers a full range of mounting hardware to suit our mudguards.

Are Dynaplas truck mudguards easy to install?
Yes. Dynaplas mudguards are designed for straightforward installation using standard truck mudguard brackets and chassis pole systems.

Where can I buy Dynaplas truck mudguards?
Dynaplas mudguards can be purchased directly from Dynaplas or through transport equipment resellers and truck parts suppliers across Australia.

NSW 02-9627-5944 QLD 07-5324-1557 Email Price List

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