Cylinder Blocks in Mackay
- Precision engine machining, locally owned
- Trusted by mining and agriculture
- Fast turnaround, expert reconditioning team
Contact Us
Thank you for contacting Curtin Engine Reconditioning Pty Ltd.
We will get back to you as soon as possible.
Please try again later.
Cylinder Blocks
At Curtin Engine Reconditioning, we provide expert machining and restoration for cylinder blocks in Mackay, helping you get the most from your engine. Our team handles everything from surface milling and boring to sleeve installation and crack detection with care and precision. Every job is carried out to exacting standards using advanced equipment.
We service a wide range of engines, including heavy diesel, industrial, and high-capacity models. Our process ensures correct tolerances, proper alignment, and reliable sealing to support efficient engine performance. Whether your block is worn, warped, or damaged, we have the tools and experience to restore it.
We focus on quality, efficiency, and minimising downtime so your equipment can return to service sooner. For trusted machining of cylinder blocks in Mackay, contact Curtin Engine Reconditioning today at 07 4952 1388 to speak with our experienced team.
Examples of Our Cylinder Blocks
We specialise in precision machining for large-capacity cylinder blocks used in demanding applications across mining, power generation, and heavy industry.
Our workshop is equipped to handle advanced models with exacting standards, and we provide expert services for MTU, Caterpillar, Komatsu and Cummins engines including the QSK, C175, V20, 3500 and 4000 series. Below are the three main types of cylinder blocks we service:
- C175 Cylinder Blocks: We machine, sleeve, and mill C175 blocks to manufacturer specification for consistent durability and long-term reliability.
- V20 Cylinder Blocks: We provide full cleaning, crack detection, boring, and resurfacing to restore alignment and sealing across all V20 block types.
- QSK Cummins Blocks: We machine QSK Cummins blocks with targeted boring and sleeve fitting to correct wear, distortion, and maintain heavy-duty performance.
All work is completed to precise tolerances, ensuring your equipment continues to perform under pressure. Reach out to our team today to discuss your next machining project.
What causes damage to a cylinder block?
Common causes include overheating, poor lubrication, corrosion, detonation, and mechanical stress. Cracks, warping, and excessive wear can result from high engine temperatures or lack of routine maintenance. Early detection and proper machining can often prevent major failure and extend engine life.
What is cylinder boring?
Cylinder boring is the process of enlarging a cylinder’s diameter to restore its roundness and surface finish. It is commonly done to repair wear or damage and to accommodate oversized pistons. Precise boring ensures proper piston fit, compression, and engine efficiency.
What is sleeving a cylinder block?
Sleeving involves inserting a new cylindrical liner into a damaged or worn cylinder bore. This restores proper internal dimensions and allows continued use of the block. Sleeves are typically used when boring alone cannot correct severe damage or when converting to a different piston size.