Engine Components

Engine Components

CTP® Engine Parts are designed and manufactured to work hard as an integrated system. Continuous improvement in our engineering and manufacturing ensures that our customers receive the best quality products available in the market.

We aim to constantly innovate and change how the industry looks at replacement parts.

View Online : Piston, Piston Kits, Liner Kits & Conrod Kits Catalog

 

View Online : In-Frame Engine Kits Catalog

Diesel Engine Components

Worldwide Coverage – Distributor Network by Region

CTP offers global access to Diesel Engine Components through a trusted network of distributors.

These are some of the most important locations in our global distributor network:

North America

Europe
  • Germany
  • Spain
  • France
Asia & Southeast Asia
  • Singapore
  • Hong Kong
  • India

Middle East & Africa

  • United Arab Emirates (UAE)
  • South Africa
Inframe Overhaul Kit

CTP Inframe Overhaul Kits offer quality parts engineered to work together for maximum performance

 

  • Superior durability to give extended life between repairs
  • Reduced break in oil consumption for greater economy
  • Incredible savings to keep your engine running profitably
  • Inframe Kits may be build to oversize and undersize specifications

All Inframe Kits come complete with:

Liners, Pistons, Piston Rings, Piston Pins, Retainers, Connecting Rod Bearings, Main Bearings, Thrust Plates, Valve Grinding Gasket Kit, Central Gasket Kit, Lower Gasket Kit and Seals Kits

 

Crankshafts
CTP forged steel cranks are cost effective and strong. With new forging and machining technologies, CTP offers some of the best crankshafts available on the market today. All CTP crankshafts are forged steel, core hardened and tempered to reduce stress and optimize tensile strength. Our crankshafts are designed to meet original tolerances giving you the most precise best base for your bottom end rebuild.

 

Piston Liner Kits
The CTP Piston and Liner kits are assembled from the highest quality components. Our kits include premium piston rings with improved durability which provides enhanced engine performance and increases fuel economy. CTP Piston and Liner kits are built and designed for the high demanding applications of today’s direct-injection diesel engines.

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.

Full Transmission Rebuild – Cat D3 LGP

Since DAY 1 with this little Cat Dozer, I haven’t been able to use the transmission properly, and today is FINALLY the day to correct that! We’ll be FULLY rebuilding the transmission on “Alester” with the help of parts from Costex Tractor Parts.

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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!

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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!

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Valves
CTP valves are manufactured under strict guidelines and design parameters to ensure a reliable product. The proper type of material and design is crucial to the valve operating performance and reliability. Our valves are manufactured from specific alloys depending on the application. Some of these specialty alloys include Stellite™ and Inconel™ two superalloys that are used for their outstanding hardness and toughness and also for their oxidation and corrosion resistant properties, that are well suited for service in extreme high temperature environments subjected to pressure like today’s diesel engines.
Piston Rings
CTP Steel compression rings come with several types of coatings; Moly, Chrome and Ceramic PVD Coatings. These coatings offer higher tensile strength and greater hardness, while offering improved stress resistance and durability. Our secondary compression rings are manufactured out of non heat treated grey cast iron for better conformability that improves oil control. Our low tension oil rings reduce friction and cylinder wear for longer service life.
Crankshaft
CTP Crankshafts are made out of forged steel, for strength and durability. The forging process allows for the continuity of material grain flow which assists in the transmission of stresses for maximum strength and reliability. All crankshafts are balanced to perfection, both statically and dynamically to provide a smooth and vibration free operation.
Liners
Designed for use in high mileage in-frame rebuilds, CTP Wet Liners are manufactured to meet and surpass stringent design specifications. A wet liner has no supporting bore structure and it is held in place by the flange, the flange has to withstand and endure continuous bending and flexing forces. To overcome these stresses all CTP liners receive a Deep Pressure Roll burnishing on the radius directly below the flange. This process strengthens the flange area by more than 50% and reduces metal fatigue, preventing liner fractures. The liners are induction hardened to decrease premature surface wear. All CTP liners receive a special coating to minimize cavitation damage and resist corrosion.

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