LINER & PISTON KITS for Komatsu®

Assembled from the highest quality components, CTP Liner and Piston kits for KOMATSU® offer strength, durability, and convenience, all in one.

Featured Products

Gasket Sets for Komatsu®

CTP is expanding our Komatsu® gasket line. We now offer Head Gaskets, Upper Sets and Lower sets for many popular Komatsu® engines.

Rocker Arms & Bridges

Our Rocker Arms and Bridges components have been selected for their quality and performance, as well as ease of installation and fitment.


Metal shims are used in Heavy Equipment to provide a precise fit and correct tolerance spacing of many fitted parts like, bucket linkages and adjustors as well as bearing assemblies for differentials, axles, and transmissions.

New Parts

Motor GP-Electric

Part No. 5909161

For: 3126, 3176, 3196, 3406, 3408, 3412, 3456, 3508, 3512, 3516, C7.2, C9, C10, C11, C12, C13, C15, C16, C18, C27, C32

Fan As AC

Part No. 4667341

For: 773G, 775G, 777G, MD6200

Part No. 2965363

For: 824G, 824G II, 824H, 826G, 826G II, 826H, 844, 844H, 844K, D9R, D9T

Part No. 2904125

For: 793F, 793F CMD, 793F-XQ
How to identify your KOMATSU® Engine When you are looking to replace parts for your Komatsu® engine, it is important to locate your engine’s Model & Serial numbers before inquiring about replacement parts… read more

Freddy the Filter Plush Backpacks

Are you looking for a fun and versatile backpack to take on your next play date? Look no more because our Freddy the Filter Plush Buddy Backpack is here! This plush figure backpack is made with all-new materials and comes complete with; zippered dual side compartments for extra storage space, includes adjustable shoulder straps, a top handle, and measures roughly 14.5″ tall. Bring your Buddy Backpack wherever you go, order yours today!

About Us

Inside News

Our latest project is officially underway, the Team CTP Running Track is coming soon and we recently celebrated the commencement of its construction! Thank you to our sponsors at Florida Blue for believing in our vision and supporting us as we continue making the CTP Campus the best workplace ever! Soon our team members will be able to enjoy this track as a health benefit! The best is yet to come!

CTP Online Auction

Join our CTP Online Auction today, and purchase our products at a discounted rate. Enter the auction and start saving now! Happy bidding!


Quality with Value… Guaranteed™

Part Numbers are used for reference purposes only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc. Komatsu® is the registered trademark of Komatsu Ltd. John Deere® is the registered trademark of John Deere Company. CTP® and Freddy the Filter® are registered trademarks of Costex Corporation.

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Costex Corporation, 5800 N.W. 74th Ave. Miami, Florida 33166  

Meet Freddy The Filter

Please send us your name and email address to schedule day and time your meeting to meet our friendly mascot Freddy the Filter! Someone from our Marketing department will get in contact with you to schedule the day & time. Thank you!