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Engine Remanufacturing Process

CAT 3406 E Rebuilt EnginesSome customers prefer for us to simply rebuild or remanufacture their own core engines called “Repair and Return” vs. a rebuild with a new core. Our remanufactured Long Blocks, Medium Blocks and Short Blocks provide a reliable and cost effective solution for many customers. Utilizing rebuilt diesel engines assures outstanding quality and performance at a fraction of the cost of a new engine. Our rebuilt diesel engines and remanufactured parts are built to exacting specifications by certified technicians in a highly controlled in-house environment. All Long and Short Blocks in our rebuilt diesel engines use a combination of new and remanufactured parts if possible to deliver the optimum combination of performance and value. All of our rebuilt diesel engines follow strict ISO9001 standards ensuring we meet your needs, timeline and budget.

Rebuilt Engines: Long and Short Block Options

We offer all types of rebuilt diesel engines from Long Blocks and Short Blocks for all the major manufacturers, including Caterpillar©, Cummins©, Detroit Diesel©, Waukesha©, John Deere©, Mack©, International©/Navistar©, Komatsu© and many more. All reman engines are remanufactured to strict OEM procedures to insure quality and craftsmanship. Rebuilt Diesel Engines Cylinder Head Machine Shop

Rebuilt Diesel Engines May Include:

    • Intake Manifold
    • Valve Cover
    • Front Cover
    • Water Pump & Pulley
    • Damper
    • Injectors
    • Injection Pump & Lines
    • Turbocharger
    • Exhaust Manifolds
    • Fuel Transfer Pump
    • Cylinder Block Group
    • Cylinder Head Group
    • Camshaft Group
    • Follower/Lifter Group

Mack E-Tech Rebuilt Diesel Engines

  • Connecting Rods
  • Pistons, Liners, Rings
  • Valve Train Group/Covers
  • Front Housing
  • Lifting Eye Group
  • Front Gear Group
  • Cover Group
  • Oil Pump & Cooler
  • Water Pump
  • Thermostat Housing
  • Oil Pan
  • Oil & Water Filter Sensors

*Electronic Complete Rebuilt Diesel Engines may also include:

  • Injection Pressure Sensor
  • Coolant Temperature Sensor
  • Boost Pressure Sensor
  • Air Temperature Sensor
  • Engine Timing & Speed Sensor
  • Oil Pressure Sensor
  • Atmospheric Sensor (Note we only do complete engine rebuilds on a case by case basis)

Components for Rebuilt Diesel Engines Include:

Short Block Reman Engines Package Bronze Long Block Reman Engines Package Silver Long Block Reman Engines Package Gold Long Block Reman Engines Package
Block Cylinder Block Group Cylinder Block Group Includes everything in the silver package. It varies from model to model but can include:
Crankshaft Cylinder Head Group Cylinder Head Group Injectors (Case by Case)
Pistons, Liners, Rings Camshaft Group & Follower/Lifter Group Camshaft Group & Follower/Lifter Group Water Pump (Case by Case)
  Connecting Rods Connecting Rods Thermostat housing
  Pistons, Liners, Rings Pistons, Liners, Rings Dampner & pulley assembly
  Cylinder Head Gasket Valve Train Group, Covers Oil Pan
  Additional Gaskets from Overhaul kit Front Housing Oil & water filter sensors
    Lifting Eye Group  
    Front Gear Group  
    Cover Group  
    Oil pump & cooler  


Our Process for Rebuilt Diesel Engines

Thorough Cleaning All rebuilt engines are completely disassembled. Blocks, heads, rods, crankshafts and camshafts are thoroughly cleaned to remove all contaminants which can lead to early component and engine failure. Crankshafts Crankshafts are precision machined to exact tolerances, polished & magnafluxed, then inspected by our quality control department.
Cylinder Heads Cylinder Heads are resurfaced to assure a proper sealing surface with the block and a finish compatible with today’s new gasket materials. Valve height is miked and every head is vacuum tested to assure correct valve seating. Cylinder Blocks Cylinder Blocks are magnetic particle inspected for cracks or imperfections. Cylinders are bored and honed and inspected to precise tolerances. Torque plate honing is performed on specific engines to eliminate cylinder head distortion after the head is bolted and torqued to the block. This process eliminates a major cause of engine blow-by. Block surfaces are machined and then inspected to ensure proper finish.
Camshafts Camshafts are inspected and precisely machined to provide correct lift. Connecting Rods Connecting rods are cleaned, then machined to O.E.M. specifications and honed to the standard diameter of original equipment for even distribution of stress on the bearings. New bushings are installed and machined in all bushed rods. Every rod is carefully inspected for bend and twist as are all remanufactured parts.
Rebuilt Engines
To remanufacture is to make as close to new as possible. Most wearable parts are automatically replaced. All core material is closely inspected and checked against original equipment specifications for correct dimensional tolerances. Replacement parts are new or requalified. If new, parts are made in the same production processes as original equipment. Testing is performed to manufacturer specifications and original production standards. All remanufactured parts are also tested to the highest standards.
New Parts
Our rebuilt diesel engines receive a standard set of new parts such as pistons and rings, bearings, gaskets and seals, liners. Our new parts assure consistent performance and reliability throughout the life of all rebuilt engines that leave our facility.

Remanufactured Parts Exchange Program

In addition to rebuilt engines, we also offers a whole host of reman parts and OEM parts. This means that you receive remanufactured parts faster which results in less downtime for your business.

We also offers top quality aftermarket parts and accessories plus a full range of new OEM parts for rebuilt diesel engines. Our vendor relationships are the backbone for our reman engines department. It is due to these vendor relationships that we can offer you the best price and quickest service possible.

Some of our most trusted suppliers include:
• Bulldog
• Interstate-McBeeAERA
• Maxiforce
• PAI Industries
• Blaylock Turbo

1 Year Warranty Program

Capital Reman Exchange, LLC warrants its remanufactured products to be free from defects in material or workmanship and provides a warranty that includes 12 months unlimited miles of which the first 6 months will include parts and labor. The second 6 months will include replacement parts or components either new or remanufactured to OEM specifications. Read about the entire warranty program here.

Call Capital Reman Exchange Today at 1-844-239-8101 For Immediate Sales Service

customer testimonial
Capital Reman Exchange did an outstanding job completely rebuilding out old Cummins 855 engine. The office staff was professional, very responsive to our needs and the outcome was fantastic. I recommend them to everyone.
customer testimonial
Rick U., Phoenix, AZ
customer testimonial
Excellent service! Working Saturday to accommodate me while coming down from Canada. I couldn't have asked for any better. Thank you!!
customer testimonial
Barry De Pape, Winnipeg Manitoba
customer testimonial
I am very pleased with your help and product and look forward to working with you in the future. Thanks.
customer testimonial
Mike H., Minnesota


Parts & Labor

We offer an unlimited miles 1 year warranty on our diesel engines.

Contact us for more information on our warranty program.

Our Warranty

Modern Facilities &

Our modern facilities and equipment include our full machine shop and separate engine building departments.

These facilities help keep Capital Reman Exchange a cut above the competition.

Remanufactured Engines

Engine Builders

We believe our consultative approach to solving diesel engine problems helps to craft the perfect solution to fit your specific application.

Call us today, we would love to help you with all of your heavy duty engine needs!