Southwest Heavy Diesels

07/02/2026

Now stocking selected Amaron and Bosch battery’s for your 4wd, truck and machine!

Get in store for a quality battery!

07/02/2026

Own a Toyota with a s**t handbrake? 🫨

Pop in n say G’day @ 100 Strelly Street Busselton
or give us a call on 0409606765

We use nothing but the best, genuine and upgraded parts for even the simple things!

03/02/2026

This is just an example of what we get to see in the shop, you have to wonder, how exactly did they get away with this and not lose a wheel.
The vehicle got a brand new front & rear differential, rear axle housing and complete front & rear overhaul including


- CV axle shafts
- Spindles
- High performance bearings and seals
- Slotted & dimpled rotors
- Hand brake assy with upgraded struts
- Hubs

And a lot more, bringing the vehicle back to its former glory, with a safe and reliable outcome!

29/11/2025

28/11/2025

🔥🔥BLACK FRIDAY SALE🔥🔥

10% OFF Any TERRAIN TAMER Product by 4pm Monday the 1st of December
Orders will be placed Tuesday 2nd December for non stocked items
Please note special orders may take 7-10 business days for arrival.

Pick up IN STORE only

Hit the link: https://www.terraintamer.com/estore and search your vehicle & parts required.

Contact us with your TERRAIN TAMER PART NUMBER via
Email: [email protected]
Mobile: 0409 606 765

For orders, please provide the following contact details
- Full Name
- Email Address
- Contact Number
- Part number/products required

Payment required prior to orders

11/11/2025

Some goody’s from Chris Boostec
Check them out as we a happy to supply & fit boostec products.

We currently supply & run Boostec ecu’s in our personal 1HD-FTE’s with great results. If your chasing power in your 1HD-FTE, these units are for you.

Any further info, feel free to get in touch with us or Boostec!

07/09/2025

TOYOTA 1HDT ENGINE

We recently completed this TOYOTA 1HDT engine rebuild for a customers 80 series to suit above standard performance

All genuine components or higher quality parts were used as always including lots of brand new bolt on’s due to the neglect and damage on the the previous engine.

• Performance Pistons ✅
• ACL Race Bearings ✅
• ARP Head Studs ✅
• Performance 4x4 200-250HP Fuel pump ✅

07/09/2025

💡🔥🔥FYRLYT DRIVING LIGHTS🔥🔥💡

⁉️ HAVE YOU HEARD OF ⁉️

As a FYRLYT driving light dealer, we supply and professionally fit these UNBEATABLE halogen spotlights to your truck or 4wd, or whatever it may be.

We also have these fitted to our own vehicles, because we wouldn’t sell you something we haven’t already tried and tested!

FYRLYT BENEFITS

🇦🇺 AUSSIE MADE 🇦🇺

12/24V ✅

Penetrates Dust, Fog & Rain: Our beam cuts through airborne particles more effectively than typical LEDs, significantly reducing glare and improving clarity.

Mitigates Tyndall Effect: Engineered to minimise light scatter in challenging conditions (dust, moisture, smoke), providing a clearer view ahead where LEDs often struggle.
​
Optimised for Human Night Vision: The unique FYRLYT halogen spectrum creates a broader, more comfortable beam, minimising eye strain and working with your eyes’ natural adaptation.
​
Superior Visual Acuity (100 CRI): With a perfect Colour Rendering Index, you see colours and contrasts more naturally and accurately, allowing for quicker hazard identification.
​​
Promotes Better Dark Adaptation: Unlike the harsh blue-rich light of many LEDs, FYRLYT’s light quality supports faster eye recovery when switching between light/dark areas, enhancing reaction times. (P2) These combined benefits ensure that FYRLYT delivers not just brighter light, but genuinely more effective and safer illumination, allowing you to see more and react faster.

VISIT https://www.fyrlyt.com for more information

09/07/2025

🔥🔥Brand spanking new T659 in for her first service and inspection since birth!🔥🔥

It’s something about working on a brand new, neat and tidy rig that you just can’t beat.

Having the opportunity to repair and maintain a vehicle from the get go ensures maximum potential for your asset!

Here at Southwest Heavy Diesels, we give you the ‘peace of mind’ of a trouble free, reliable outcome, and it’s what we do best!

For anything Truck, Trailer, Earthmoving and 4wd related, we have got you covered ✅

For any enquiry’s
Contact us via mobile on 0409 606 765
Or email [email protected]

•
•
•
•

06/07/2025

Experience safer night driving with FYRLYT's Australian-made xenophot halogen driving lights. More detail, less glare than LED. LUXSIS, NEMESIS & M**O. Free freight!

24/06/2025

A few snaps of recent!

As much as we would love to share the work we do & carnage we see day in, day out, it’s just not possible!

For anything Truck, Trailer, Earthmoving and 4wd related, we have got you covered ✅

For any enquiry’s
Contact us via mobile on 0409 606 765
Or email [email protected]

•
•
•
•

05/06/2025

Attention HDJ owners