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Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
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Piston Crowns
MAK™ PARTS, REPAIR OPTIONS AND KITS
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.
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MaK Dealer Locator
Get in touch with your local MaK Dealer.
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Marine Power Solutions Guide
Complete this marine form to download the Marine Engine Selection Guide — your guide to our full product lineup. With the Marine Ratings Guide, compare engines, specs and aftertreatment systems and find the right system for your marine operation.
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Marine Product Support
Caterpillar provides world-class marine service and product support for their engines and power solutions with parts, training and maintenance.
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