We specialize in new & remanufactured diesel cylinder heads, engine blocks, rods, crank shafts & castings

About DCW

Thank You for the opportunity to introduce our company

We are Diesel Cast Welding in Blaine, MN and Portland, OR. For 83 years, we have specialized in manufacturing new and remanufactured heavy duty Diesel Cylinder Heads, Engine Blocks, Crank Shafts, Connecting Rods, and related items with over 70 employees in our own factories.

We supply heavy duty diesel users: over the road trucks, construction, agricultural, marine, mining, oil, electrical generation, industrial, and logging.

We have an antique & classic Restoration Division and a Compact Engine Division. Our Sourcing Division helps mechanics find difficult, older items.

Our products are recognized by OEM Dealers, Repair Shops, Distributors, and Government Agencies throughout the U.S. and Canada. All of our products carry OEM level warranty.

Factory direct-to-you prices, all produced in our own factories, by our own people. No middle men to assure we control quality.

We offer the quickest shipping –– our products are in stock for immediate delivery!

View Our Catalog

Browse by Part Type

Cylinder Heads

Cylinder Heads

Cylinder Blocks

Cylinder Blocks

Connecting Rods

Connecting Rods

Crankshafts

Crankshafts

Cam Followers

Cam Followers

Browse by Make & Model

Allis-Chalmers

Allis-Chalmers


For a Allis-Chalmers Catalog, click here!
Bobcat

Bobcat


For a Bobcat Catalog, click here!
Case

Case


For a Case Catalog, click here!
Caterpillar

Caterpillar


For a Caterpillar Catalog, click here!
Cummins

Cummins


For a Cummins Catalog, click here!
Detroit Diesel

Detroit Diesel


For a Detroit Diesel Catalog, click here!
Fiat-Allis

Fiat-Allis


For a Fiat-Allis Catalog, click here!
Freightliner

Freightliner


For a Freightliner Catalog, click here!
General Motors (GM)

General Motors (GM)


For a General Motors (GM) Catalog, click here!
IHC

IHC


For a IHC Catalog, click here!
International Harvester

International Harvester


For a International Harvester Catalog, click here!
Isuzu

Isuzu


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Iveco

Iveco


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John Deere

John Deere


For a John Deere Catalog, click here!
Kenworth

Kenworth


For a Kenworth Catalog, click here!
Komatsu

Komatsu


For a Komatsu Catalog, click here!
Kubota Engines

Kubota Engines


For a Kubota Engines Catalog, click here!
Kubota Tractors and Equipment

Kubota Tractors and Equipment


For a Kubota Tractors and Equipment Catalog, click here!
Mack

Mack


For a Mack Catalog, click here!
Mercedes

Mercedes


For a Mercedes Catalog, click here!
Navistar

Navistar


For a Navistar Catalog, click here!
Ottawa

Ottawa


For a Ottawa Catalog, click here!
Paccar

Paccar


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Perkins

Perkins


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Peterbilt

Peterbilt


For a Peterbilt Catalog, click here!
Sterling

Sterling


For a Sterling Catalog, click here!
Volvo

Volvo


For a Volvo Catalog, click here!
Western Star

Western Star


For a Western Star Catalog, click here!


Our Products

The most complete line of Cylinder Heads, Engine Blocks, Crankshafts, Connecting Rods & related items.

Quality and Warranty

The highest OEM quality & warranty on both New and Remans

Factory Direct

Factory direct to you prices, all produced in our own factory by our own people, no middlemen, we control quality!


Shipping

The quickest shipping – 1 to 3 Days

Service

The best mechanically capable customer service around to advise and help – we answer the phones with experienced mechanics who know how to get you exactly the right item and solve problems.

Experience

Over 83 years of experience and quality production – we are the best kept secret in the business!

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We are currently open and ready to discuss,
cylinder blocks, heads, crankshafts, connecting rods, and cam followers!

We'll call you now, or simply call us @ (763) 780-5940

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Let's discuss your diesel engine needs today.

Look no further you came to the right place. DCW offers everything you have dreamed relating to diesel engines, all in one place. The best kept secret in the business!

Michael Betlinski

Web Developer