Caterpillar 657E Engine

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the Caterpillar 657E Motor Scraper, which is powered by the robust Caterpillar 3412 engine. Our commitment to quality and reliability ensures that your engine will perform at its best, whether you're using it for agricultural or construction purposes. With our extensive experience and state-of-the-art facilities, we are your go-to source for all your engine rebuilding needs.

Why Choose Our Engine Rebuilding Service?

When it comes to remanufacturing your Caterpillar engine, we utilize ISO 9001:2015 approved parts that adhere to the strict tolerances set by OEM specifications. This meticulous attention to detail guarantees that your remanufactured engine will deliver dependable power and performance for your motor scraper, ensuring that you can tackle any job with confidence.

Advanced Remanufacturing Process

Our remanufacturing process is far superior to the standard rebuilds typically performed in a garage environment. Located in Concord, Ontario, our specialized engine machine shop is equipped with all the necessary machinery to restore your Caterpillar 3412 engine to its original specifications. By keeping all machining work in-house, we minimize waiting times and ensure that your engine is rebuilt efficiently and effectively.

New Surplus Engines Available

In addition to our rebuilding services, we also offer a large inventory of brand new surplus engines. If your engine is beyond repair, we can help you transition to a new engine seamlessly. Our team has the expertise to transfer exterior components from your old engine to the new one, ensuring emissions compatibility and a perfect fit for your machine with minimal additional effort. Please call or email us for availability of our new engines.

Experience You Can Trust

With over 35 years of experience in the engine remanufacturing industry, Diesel Engines Canada has built a reputation for excellence. Our knowledgeable staff is always ready to assist you in choosing the right option for your needs. Whether you require a complete rebuild or a new engine, we are here to help you every step of the way.

Comprehensive Engine Remanufacturing Procedure

Our detailed engine remanufacturing procedure involves numerous steps to ensure that every component is thoroughly inspected and restored. We never cut corners; our process includes:

• Disassembly of the engine
• Manual scrubbing of heavy debris
• Engine degreasing
• Hot alkaline spray jet cleaning
• Pneumatic wire brushing
• Ultrasonic cleaning
• Removal of broken studs
• Measuring all components to manufacturer specifications
• Machining cylinder bore to accept new pistons
• Checking for warpage with a straight edge
• Milling cylinder head surface
• Cutting valve seats
• Gnurling valve guides
• Machining valve surfaces or replacement
• Testing valve spring resistance
• Magnafluxing cylinder heads for crack detection
• Adjusting valve clearance
• Assembling the cylinder head
• Machining crankshaft to accept new bearings
• Assembling the engine with all new components
• Spin testing the engine
• Taping all ports and packaging the engine in a corrosion-inhibiting bag

At Diesel Engines Canada, we are dedicated to providing you with the highest quality engine rebuilding services for your Caterpillar 657E engine. Contact us today to learn more about our services or to inquire about our new surplus engines. We look forward to serving you!