Just GearBoxes Supplier

Transmissions & Gearboxes

Premium Transmissions & Gearboxes Delivered Across Australia

Precise Gearbox Match

Genuine & Aftermarket Quality

Expert Technical Support

Fast Delivery Australia Wide

Complete Transmission Solutions

We supply a comprehensive range of transmissions and gearboxes for all makes and models, from popular automatics to high-performance manuals and advanced CVTs . Our inventory includes new, reconditioned, and quality used units, giving you options to suit your budget and requirements. Every transmission in our inventory undergoes thorough inspection and testing to ensure reliable performance once installed . Whether you need a transmission for a daily driver, a commercial vehicle, or a performance build, we have the right solution for you . We also supply all necessary accessories to facilitate installation, making us a one-stop shop for your transmission needs .

range rover gearbox transmission

Understanding Transmission Types

We supply transmissions in all major configurations, including Manual Transmissions for drivers who prefer full control and engagement, Automatic Transmissions for smooth and effortless driving, CVT (Continuously Variable Transmissions) for optimal fuel efficiency and seamless power delivery, and Dual-Clutch Transmissions (DCT) for lightning-fast gear changes and performance driving . Whether you need a heavy-duty transmission for towing, a fuel-efficient CVT for city commuting, or a performance-oriented DCT for spirited driving, we have options available . Our team can help you understand which transmission type is right for your vehicle and driving needs.

Ready to Get the Right Part for Your Vehicle?

How to Match Your Vehicle with the Perfect Transmission

Finding the right transmission for your vehicle is easy with Just Engines. You can search our inventory by your vehicle's make, model, year, and transmission type, or contact our expert team for guidance . Our specialists understand the complexities of modern transmissions, including software adaptation requirements for electronic units . We help you avoid costly mistakes by ensuring you get the right transmission the first time, with clear fitment information provided for every component.

We Supply Gearboxes &
Transmissions for All Makes & Models

Trusted Transmission Supplier

We stock transmissions for over 20 vehicle brands, offering competitive pricing for trade and retail customers. Our experienced team provides expert guidance to help you find the right transmission fast . Every transmission undergoes rigorous quality testing before dispatch, ensuring you receive a reliable product . We offer fast dispatch on in-stock items and reliable delivery across Australia, minimising downtime for your vehicle. Our commitment to quality and customer satisfaction has made us a trusted supplier for workshops, mechanics, and private buyers across the country .

amazing SsangYong vehicle

Our Sourcing Promise

How We Source Australia's
Finest Transmissions

Finding a reliable gearbox isn't just about availability – it's about quality, fitment, and trust. Our sourcing process is built on four pillars: rigorous inspection, trusted partnerships, verified fitment, and transparent pricing. Here's how we ensure every transmission meets our high standards.

Mitsubishi on road

Transparency is at the heart of everything we do. We believe you deserve to know exactly where your transmission comes from and how it's been handled.

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Frequently Asked Questions

Genuine transmissions are manufactured by your vehicle’s original brand (OEM) and offer guaranteed factory specifications. Aftermarket transmissions are produced by third-party manufacturers and often provide comparable quality at a more affordable price. Both options are available in our inventory – and we help you choose the best fit for your vehicle and budget.

Simply enter your vehicle’s make, model, year, and transmission type into our search tool. Our system instantly shows you all compatible options. Not sure? Just contact our team and we’ll verify fitment for you – no guesswork.

Absolutely. Every transmission undergoes rigorous inspection and testing for performance, leaks, and structural integrity before it leaves our warehouse. We also provide detailed condition reports so you know exactly what you’re getting.

All our gearboxes come with a comprehensive warranty for your peace of mind. The specific warranty period varies by product – full details are provided on each product page before purchase.

We offer fast Australia-wide shipping. Most deliveries arrive within 2–7 business days depending on your location. Express options are available for urgent orders – just ask our team.

If the gearbox doesn’t fit your vehicle, you can return it under our Return Policy. We recommend verifying fitment with our team before ordering to avoid any issues.

Our specialists offer clear guidance and resources to help you or your mechanic install your new transmission correctly. We’re here to support you every step of the way.

Get the Right Transmission for Your Vehicle

We understand that finding the right gearbox can be tricky. Our specialists are connected to Australia's most trusted network of suppliers to source even the hardest-to-find parts for you.