Cummins B5.9 Engine

Cummins B5.
SKU
LiuGong-612H-Engine

Complex engine purchases require a follow-up quote — no direct checkout.

Description / Cummins B5.9 Engine

Engine Rebuilding Service for LiuGong 612H

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the LiuGong 612H Vibratory Smooth Drum Roller, which is powered by the reliable Cummins B5.9 engine. Our commitment to quality and precision ensures that your engine will be restored to its original performance standards, allowing your machinery to operate efficiently and effectively. Whether you are in the agricultural or construction sector, our engine rebuilding service is designed to meet your specific needs and keep your equipment running smoothly.

Why Choose Our Engine Rebuilding Service?

When it comes to remanufacturing your Cummins B5.9 engine, we utilize ISO 9001:2015 approved parts that adhere to strict OEM specifications. This guarantees that your remanufactured engine will deliver dependable power and performance for your LiuGong 612H. Our advanced remanufacturing process is far superior to standard rebuilds typically performed in a garage environment. At our state-of-the-art facility in Concord, Ontario, we are equipped with all the necessary engine machining equipment to restore your engine to its original specifications. By keeping all machining work in-house, we minimize waiting times and ensure a seamless process from start to finish.

Comprehensive Remanufacturing Process

Our engine rebuilding service involves a meticulous and detailed remanufacturing procedure. We take pride in our thorough approach, ensuring that every component of your engine is carefully inspected and restored. The 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 of 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 the 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

Brand New Surplus Engines Available

In addition to our comprehensive engine rebuilding services, we also offer a selection of brand new surplus engines. If your Cummins B5.9 engine cannot be rebuilt, we can provide you with a new engine that fits your LiuGong 612H. Our extensive knowledge and experience allow us to transfer exterior components from your old engine to the new one, ensuring emissions compatibility and a perfect fit with minimal additional effort. Please call or email us for availability and to discuss your options.

Experience You Can Trust

With over three decades of experience in the engine remanufacturing industry, Diesel Engines Canada is your trusted partner for all your engine rebuilding needs. Our team of skilled technicians is dedicated to providing exceptional service and ensuring that your equipment operates at peak performance. If you have any questions or need assistance in choosing the right option for your engine, please do not hesitate to reach out to us. We are here to help you get back to work with confidence.

Contact us today to learn more about our engine rebuilding services for the LiuGong 612H and to inquire about our brand new surplus engines. Your satisfaction is our priority, and we look forward to serving you!