Hitachi ZX120-3 Engine

Engine Rebuilding Service for Hitachi ZX120-3

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the Hitachi ZX120-3 Hydraulic Excavator, specifically equipped with the Isuzu 4JJ1X engine. Our commitment to quality and reliability ensures that your excavator will be back to optimal performance in no time. Whether you are facing engine issues or simply looking to enhance the longevity of your equipment, our expert team is here to assist you every step of the way.

Why Choose Our Engine Rebuilding Service?

When it comes to remanufacturing your Isuzu 4JJ1X 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 efficiency for your hydraulic excavator. Our process is designed to exceed the standard rebuild methods typically found in local garages, ensuring a superior outcome for your engine.

State-of-the-Art Facility

Our facility, located in Concord, Ontario, is equipped with advanced engine machining equipment necessary for a comprehensive remanufacturing process. By having all the required machinery in-house, we eliminate the need to outsource any work, significantly reducing waiting times and ensuring that your engine is rebuilt to the highest standards. Our specialized engine machine shop is dedicated to restoring your Isuzu 4JJ1X engine to its original specifications, providing you with peace of mind and a reliable power source for your excavator.

Comprehensive Remanufacturing Process

Our engine rebuilding service involves a detailed and thorough remanufacturing procedure. We take pride in our extensive process, which 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
Magnaflux 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

Brand New Surplus Engines Available

In addition to our remanufacturing services, we also offer a selection of brand new surplus engines. If your Isuzu 4JJ1X engine cannot be rebuilt, we can provide you with a new engine that fits seamlessly into your Hitachi ZX120-3. Our team can assist in transferring exterior components from your old engine to ensure emissions compatibility and a perfect fit with minimal additional effort.

Contact Us for Availability

With over three decades of experience in the engine remanufacturing industry, Diesel Engines Canada is your trusted partner for all your engine rebuilding needs. If you have any questions or need assistance in choosing the right option for your Hitachi ZX120-3, please do not hesitate to call or email us for availability. We are here to help you get your equipment back to work efficiently and reliably.