Complete Diesel Solutions

Need Parts for Your Diesel Vehicle?

We stock a wide range of diesel injectors, pumps, turbos, and fuel components to keep your engine running at its best. Beyond supplying high-quality diesel parts, we also provide expert diesel services to optimise performance, extend engine life, and improve fuel efficiency.

World-Class Diesel Injectors & Services

With over 50 years expertise and knowledge the Baileys Diesel Group is an industry world leader, #1 in diesel combustion efficiency and technology

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Free Tech Support from Qualified Mechanics

Need expert advice? Our experienced diesel mechanics are available from 8 AM – 2 PM to provide free technical support. Whether you have diagnostics, troubleshooting, or parts compatibility questions, we are here to help keep your diesel engine running smoothly.

Call (02) 4272 2600 Email Us

World Class Diesel Injection Systems & Services

Baileys Diesel Group delivers cutting-edge solutions in diesel combustion efficiency and technology. With over 50 years of knowledge and expertise, we provide OEM-compliant systems and services to optimise engine performance, reduce emissions, and drive long-term reliability.

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Wholesale Trade Accounts

Wholesale customers can apply for a trade account to access exclusive pricing, bulk order discounts, and flexible payment terms. Simply complete the trade application form and submit it for approval. Once approved, your account will be activated with wholesale pricing.

Apply Here

What They Say About Our Diesel Parts and Solutions

"This crew go above and beyond in everything they do. Service, pricing, product range, and advice. I have come across none better anywhere in the world, and I have worked on diesels on most continents (not Antarctica)."

David Carpenter

"Competitive pricing, the warranty they give on their injectors and the fuel savings you gain from them designed and tested in house."

Dino Ronchi

"Great service ordered one morning received the next day traffic service."

Duane Monckton

Changing Things for Good

Reduce Emissions, Carbon Dioxide, Nitrous Oxide and Landfill through Bailey's Diesel Injector Recycling and Re-Manufacturing Process

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Why Choose Baileys 

See What Makes Baileys Diesel Group Different

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Cost-Effective Solutions

We provide high-quality services and OEM-compliant parts that enhance engine performance without exceeding your budget.

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Focus on Quality

Every service and component we provide meets or exceeds OEM standards, delivering long-lasting performance and reliability.

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Expert Trained Technicians

Our highly skilled technicians bring decades of expertise and advanced training to every job, delivering precise and dependable results.

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Technical Support Services

Our technicians are extensively trained in the latest technologies and highly experienced, allowing them to deliver reliable results every time.

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Technical Support Services

We offer dedicated support and resources to assist with troubleshooting, maintenance, and improving performance.

Our Industry Expertise & Global Impact

We actively participate in servicing, maintaining, and improving industrial, rail, marine, mining, off-highway, and on-road vehicles through consultation and advanced diesel solutions. Our work spans national and international projects, delivering measurable improvements in performance, efficiency, and reliability.

Australian Department of Defence

Australian Department of Defence

"Best ever ran" Defence Accredited Supplier

State Rail XPT

State Rail XPT

"Genuine, reliable, dedicated and quality first supplier"

OK Tedi Mining Limited

OK Tedi Mining Limited

"Significant reductions in specific fuel consumption, exhaust temperatures, and improved performance and output."

PT International Nickle Indonesia (PT INCO)

"Reduce fuel consumption by 4% within 6 months"

Austrade

"Success in the South Pacific, with Austrade assistance, Papua New Guinea being the largest consumer of Baileys' specialist fuel injection servicing"

Australian Department of Defence

"Best ever ran" Defence Accredited Supplier

State Rail XPT

"Genuine, reliable, dedicated and quality first supplier"

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