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Diesel Engine Parts Department

Diesel Engine Parts List:
  • After and Inner Coolers
  • Injector Sets
  • AfterCooler Core
  • Intake Valves
  • Air / gas starting system
  • Keepers
  • Alternator
  • Lifters
  • Belts
  • Liner Ring Seal
  • Cam Bearings
  • Lower Gasket Set
  • Camshafts
  • Main Bearings
  • Clutches
  • Murphy Gauges
  • Connecting Rods
  • Natural Gas Carburetors
  • Cores
  • Oil Coolers
  • Crankshafts
  • Pistons
  • Cylinder Heads
  • Push Rods
  • Engine Blocks
  • Retainers
  • Exhaust Manifolds
  • Ring Set Piston
  • Exhaust Valves
  • Rocker Arms
  • Fastners
  • Rockers
  • Fuel Injectors
  • Rod Bearings
  • Fuel Pumps
  • Seats
  • Governors
  • Springs
  • Guides
  • Starters
  • Hoses
  • Steam Seals
  • Ignition Plugs and Coils
  • Thermostats
  • Injector Tube O-Rings
  • Upper Gasket Set
  • Injector Tubes
  • Waterpump Repair Kit
  • Injectors
  • Waterpumps

OEM Brands:

We offer OEM parts from all of the major manufacturers. Contact a  part specialist for more information about OEM diesel engine parts or natural gas engine parts.


  • Ajax
  • Allis Chalmers
  • Ariel
  • Arrow
  • Bedford
  • Buda
  • Caterpillar
  • Climax
  • Continental
  • Cooper
  • Cummins
  • Daewoo
  • Daihatsu
  • Detroit Diesel
  • Deutz
  • EMD
  • Fiat Allis
  • Ford
  • Frick
  • Gemini
  • Hanomag
  • Hatz
  • Hercules
  • Hino
  • International
  • Isuzu
  • Iveco
  • John Deere
  • Komatsu
  • Kubota
  • Leyland
  • Lister
  • Long
  • Mack
  • Massy Ferguson
  • Mercedes
  • Minneapolis
  • Mitsubishi
  • Moline
  • Murphy
  • Navistar
  • New Holland
  • Nissan
  • Oliver
  • Onan
  • Perkins
  • Renault
  • Scania
  • Toyota
  • Volvo
  • Waukesha
  • White/Superior
  •  Yanmar

Parts Bundle

Aftermarket Suppliers:

  • Arrow Engine Company
  • Bulldog
  • Costex
  • Delphi
  • Interstate-McBee
  • IPD
  • Mahle Clevite
  • Maxiforce
  • PAI Industries
  • PEC Manufacturing Co.
  • PTC Power
  • QPP
  • The Bluementhal Companies
  • Turbo Supply

Cylinder Heads:

We specialize in cylinder head remanufacturing and have all of the tools and technical expertise to get the job right the first time. Cylinder head repairs are often complex and require a high level of craftsmanship. For over 40 years we fine tuning our rebuilding process and offering superior diesel engine parts.

We have the ability to remanufacture small cylinder heads all the way up to the CAT 3600 series which weighs over 500 lbs. Cylinder head remanufacturing consists of dissembling the head, magnaflux particle inspection and pressure testing for leaks using the state of the art Newclear Pressure Testing Machine. The vast majority of our diesel engine parts are magnafluxed and pressure tested for cracks.

We can perform a wide variety of cylinder head repairs and believes highly in its 13 distinct steps to cylinder head remanufacturing. Cylinder head remanufacturing consists of both basic and advanced repairs including injector tube replacement, valve guide and valve seat replacement, repairing bridge pin bores. We also resurface the deck and exhaust manifold on all cylinder heads regardless of diesel engine part’s condition. Crack repair in the casting can be performed both using cold stitch welding as well as hot oven welding techniques.  We can also repair cam bushing bores as well as any damage incurred in the exhaust manifold stud holes.

After all repairs have been addressed we reassemble the newly remanufactured cylinder head, check valve heights and vacuum check the seal between the valve face and the valve seat. If you would like to learn more about our 13 step process to remanufacturing cylinder heads or more about any of our other diesel engine parts click here.


Remanufacturing is the lifeblood of what we do. We remanufacture diesel engine parts including: camshafts, followers, lifters, crankshafts, connecting rods, cylinder heads and cylinder blocks. Our ISO 9001 level machine shop contains the most up to date technology employed by some of the best remanufacturing professionals in the world. Diesel Engine Camshafts

We sell camshafts for all of the top brands including Caterpillar, Cummins, Detroit Diesel and more. Our most popular camshafts are Caterpillar C15 Camshaft, Caterpillar 3406 Camshaft, Caterpillar 3516 Camshaft, Cummins ISX Camshaft, Cummins N14 Camshaft, Detroit Diesel 60 Series Camshaft and Waukesha 7042 Camshaft.

The benefits of our remanufactured camshafts are that they are sometimes less that 50% less cost than traditional OEM camshafts.  Typically, camshafts ship within a day or two of ordering which means less downtime for your operation.

Connecting Rods:

Our connecting rod department stands behind its precision quality control standards. We hire the best connecting rod remanufacturing specialists in the business. More often than not, we recruit connecting rod grinders and diesel engine parts specialists from highly sought after remanufacturing facilities across the country.

Remanufactured connecting rods are thoroughly cleaned and magnafluxed before being machined to OEM specifications. After machining, the connecting rod is honed to the original diameter specified by the manufacturer to ensure proper distribution of stress on the bearings. Every new connecting rod comes with new bushings and then inspected for bend and twist.

Unlike most other machine shops, we employ a rigorous 12 step quality control process. Our quality control department uses independent and precisely calibrated testing instrumentation to ensure our connecting rods exceed OEM specifications. We make sure center-to-center balance is accurate, piston pin bushings are inspected and resized correctly and lastly we determine if the measurements between the piston bore and crank are retaken.


Crankshafts grinding is part art and part science. We employ some of the most experienced crankshaft grinders in the world with well over 142 years of experience between everyone in the department.

Once we receive a crankshaft we thoroughly clean the part in a chemical hot tank solution as well as hand clean to flush out the oil passages. Remanufactured crankshafts are rebuilt to exact OEM tolerances with no odd size bearings or journals. All of the thrust surfaces are micro-polished to guarantee precise surface contact for smooth engine operation and reduced stress on the bearings. It is important to inspect every journal with absolute critical accuracy; our quality control department works side by side with the crankshaft remanufacturing specialist to ensure accuracy.

After grinding the crankshaft we chamfered oil holes to further advance lubrication and every journal is hand polished to improve the life of the bearings.  We have a 25 point process to remanufacturing crankshafts.

Engine Blocks:

If you need an engine block you’ve come to the right place. Capital Reman Exchange has the ability to machine small blocks all the way up to large engines over 20 feet in length.

We have developed an 18 step process to machining an engine using the best in diesel engine parts. Our attention to detail and quality control throughout the entire procedure ensures accuracy. It is this attention to detail that makes Capital Reman Exchange your trusted partner in remanufacturing engine blocks. CAT 3306 Block

Our equipment, specialists and technology gives us the ability to machine an engine block to exact OEM standards. To learn more about our 18 step process to engine block remanufacturing or other information about diesel engine parts click here.

Overhaul Kits:

We provide many options to fit your specific engine needs. Whether you’re looking for a remanufactured part or prefer aftermarket or OEM parts we have what you need. Complete engine rebuild kits make it easy to get everything you need in one bundle. Engine overhaul kits save you time and money by getting everything all at once.

We offer engine rebuild kits, remanufactured parts, OEM parts and aftermarket parts for all of the major manufacturers including Caterpillar©, Cummins©, Detroit Diesel©, Waukesha©, John Deere©, Mack©, Perkins©, International©/Navistar©, Komatsu© and many more.

We have longstanding partnerships with Interstate-McBee, PAI, Costex, Turbo Supply, Bulldog and many more. Click here to learn more about our partnerships with our suppliers or would like to order diesel engine parts.

Remanufactured Engines:

We can remanufacture or rebuild most types of diesel or natural gas engine. We can remanufacture short block, medium block and long block engines. Below is a list of components/services that come with each different engine block project. We also offer diesel engine parts and natural gas parts for short blocks, medium blocks and long blocks.

  • Long Block
  • Block
  • Cylinder Head
  • Crankshaft
  • Camshaft
  • Connecting Rods
  • Piston, Liners and Rings
  • Valve Train Group and Covers
  • Front Housing
  • Lifting Eye Group
  • Front Gear Group
  •  Cover Group

Engine Rebuild Parts

Medium Block
  • Block
  • Connecting Rods
  • Crankshaft
  • Camshaft and Followers / Lifters
  • Cylinder Head
  • Pistons, Liners and Rings
Short Block
  • Block
  • Crankshaft
  • Connecting Rods
  • Pistons, Liners and Rings

Warranty Programs:

We stand behind the quality of our craftsmanship and understand the unexpected happens. 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 our full warranty policy in entirety here.

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!