Piston Crowns

Our remanufactured piston crown is guaranteed by an approved and patented process exclusive to Cat® and MaK™ dealers. It is machined to original OEM dimensions to ensure a correct fit to the piston ring, as well as good distribution of gas forces to reduce wear.

This part allows you to quickly replace a piston crown without worrying about its fit. And because we consolidate all work in a globally consistent process, we achieve high quality and lower costs so you can get your vessel up and running quickly and cost-effectively.

Your benefits

• Full 12 months factory guarantee
• Unique and exclusive MaK service
• Technically approved by Caterpillar
• Cost effective and high quality

What makes the difference?

• Machined to original OEM dimensions
• Surface grinding with cross finish
• Highly effective masking technique
• No chrome delamination or layering
• Correct fit and function of piston ring
• Good distribution of gas forces
• No additional edge loading
• Reduced ring groove wear and tear
• Correct piston ring tension
• Good lubrication, low liner wear, no blow by

To learn more about our piston crowns and get answers to some frequently asked questions, download our brochure here.

Download Brochure