Description
4JJ1 Engine for Sale Australia – High-Performance JDM Diesel Power from JDM Imports Australia
When it comes to reliable, high-performance diesel engines, nothing matches the Isuzu 4JJ1 engine — a powerhouse trusted across Australia for its exceptional durability, torque, and fuel efficiency. At JDM Imports Australia, we specialize in importing and supplying top-quality 4JJ1 engines sourced directly from Japan. Whether you’re upgrading your truck, ute, or off-road vehicle, our 4JJ1 engines for sale deliver unmatched reliability and performance.
Why Choose JDM Imports Australia for Your 4JJ1 Engine?
At JDM Imports Australia, we’re more than just importers — we’re engine specialists committed to delivering genuine Japanese quality. Each 4JJ1 engine we supply is professionally inspected, compression-tested, and performance-verified before shipment, ensuring our customers receive engines that perform like new.
1. 100% Genuine Japanese Imports
We import directly from trusted Japanese suppliers, guaranteeing authentic Isuzu 4JJ1 engines — no imitations, no rebuilds, just original JDM reliability.
2. Quality and Performance Tested
Every engine undergoes a comprehensive quality inspection, including compression, oil pressure, and emissions tests. You can trust that your 4JJ1 engine will deliver consistent performance and long-term reliability.
3. Fast Australia-Wide Delivery
Wherever you are in Australia — Sydney, Melbourne, Brisbane, Perth, or Adelaide — JDM Imports Australia ships engines safely and quickly to your doorstep, ready for installation.
4. Competitive Prices
We offer affordable 4JJ1 engines without compromising on quality. Our direct-import model cuts out middlemen, meaning you get the best value for your investment.
5. Expert Support
Our experienced team provides expert advice on fitment, compatibility, and maintenance. Whether you’re a mechanic, workshop owner, or enthusiast, we’re here to help you choose the perfect engine.
About the Isuzu 4JJ1 Engine
The Isuzu 4JJ1 is a 3.0L, four-cylinder, turbocharged diesel engine known for its power, efficiency, and ruggedness. Commonly found in Isuzu D-Max, MU-X, and Holden Colorado, it’s a favorite among Australian drivers and off-road enthusiasts.
Engine Highlights:
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Displacement: 3.0L (2999cc)
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Configuration: Inline-4, Turbo Diesel
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Power Output: Up to 130 kW (174 hp)
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Torque: Up to 430 Nm
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Fuel Efficiency: Excellent diesel economy
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Applications: Isuzu D-Max, Holden Colorado, NPR trucks, and 4WD conversions
The 4JJ1’s cast-iron block and DOHC aluminum head make it a workhorse capable of withstanding Australia’s toughest conditions — from city driving to rugged outback terrains.
Buy a 4JJ1 Engine in Australia with Confidence
When you buy your 4JJ1 engine from JDM Imports Australia, you’re investing in long-term performance and peace of mind. We take pride in offering engines that perform just as strongly as the day they were built — ready to power your vehicle with strength and reliability.
Included with Every Engine:
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Full compression and functionality test report
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Low-kilometer verified JDM import
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30–90 day start-up warranty
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Optional installation support and parts matching
Applications for 4JJ1 Engine Conversions
The 4JJ1 engine is a popular choice for engine swaps and performance builds across Australia. Mechanics and off-road enthusiasts use it in:
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4WD conversions for Toyota Land Cruiser and Hilux
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Truck rebuilds for Isuzu NPR or NQR models
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Utility upgrades for Holden Colorado and D-Max
If you’re looking for power, dependability, and diesel efficiency, the 4JJ1 is the ultimate upgrade engine for Australian conditions.
How to Order Your 4JJ1 Engine from JDM Imports Australia
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Browse our inventory on JDM Imports Australia
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Request a quote or place your order online
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We’ll confirm your engine specs and shipping options
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Fast dispatch within 24–48 hours Australia-wide
We make the process simple, transparent, and fast — because we know you need your vehicle running again without delay.
Why Australian Buyers Trust JDM Imports Australia
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Over a decade of experience in Japanese engine imports
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Thousands of satisfied clients nationwide
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Transparent pricing with no hidden fees
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Dedicated customer support team
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Trusted logistics partners for safe engine transport
When quality, reliability, and performance matter — JDM Imports Australia delivers.
Contact Us Today
Upgrade your vehicle with a premium 4JJ1 engine for sale in Australia from JDM Imports Australia.
Contact us today for a quote or to discuss your specific engine requirements.
Website: JDM Imports Australia
Email: sales@jdmimportsaustralia.com
Phone: +61 (0)4XX XXX XXX



Barret Simpson –
Very polite, excellent service; I’m very satisfied on the work done in my car, I highly recommend to anybody. Thank you…