Our
Collaborators
At Costex Tractor Parts, we believe in the power of collaboration. Our network of industry experts, partners, and influencers helps us share knowledge, showcase innovation, and build stronger connections with customers around the world. By working alongside passionate collaborators who share our commitment to quality and reliability, we’re able to bring valuable insights, product highlights, and authentic experiences to the heavy equipment community.
It took 9 months to replace this undercarriage (12,000 hour dozer)

Having a blast building up this 10.5L 3306
CTP Liners, crankshaft and camshaft are all installed for CAT 977! I am having a blast building up this 10.5L 3306.

Rebuilding a 1972 CAT® 3306 Diesel – Part I
DieseJL started the long process of rebuilding the 3306 10.5L Straight Six Diesel from our 1972 Caterpillar 977L Track Loader. After getting everything we need for a full out of frame overhaul from Costex Tractor Parts, we dive into this project and find out that we are nowhere near ready to complete this rebuild. Nevertheless, progress is made!

Rebuilding a 1972 CAT® 3306 Diesel – Part II
DieseJL continue the long process of rebuilding the 3306 10.5L Straight Six Diesel from our 1972 Caterpillar 977L Track Loader. After getting everything we need for a full out of frame overhaul from Costex Tractor Parts, we complete the major assembly of this engine and even throw on some paint!

Rebuilding a 1972 CAT® 3306 Diesel – Part III
We finish the long process of rebuilding the 3306 10.5L Straight Six Diesel from our 1972 Caterpillar 977L Track Loader. Did we get the rebuild right, will it start?? Tune in to find out.

Caterpillar® 977L Torque Converter Rebuild with Costex Tractor Parts
We take a look and fully rebuild TWO torque converters from our Caterpillar 977L track loaders that we bought for scrap.

Liebherr undercarriage parts from DieseJL
Our collab with DieseJL is rolling forward!
Big thanks to him for showcasing the Liebherr undercarriage parts we sent his way. This is just the beginning. Stay tuned as he makes more progress on his latest project with CTP parts powering the work!
Full Transmission Rebuild - Cat D3 LGP
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