Over 75,000 Items in Stock

 Browse and search our extensive Diesel Parts Online Catalog.  Contact Us for your account for preferred pricing.

Welcome to the New GCL Diesel.

Read on about the powerful new features of this website which will make it easier for you to find your parts, manage your account, and return your cores.

Read More

Our Expertise

Fuel Systems  |  Turbos  |  Emissions  |  Testing  




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Proudly Canadian Since 1972

Family owned and operated, GCL has been Canada's trusted source for injectors, turbos, pumps, and more for over 50 years. 

We offer excellent pricing, fantastic service and support, and unparalleled knowledge and expertise.

About us      Contact us

Our Trusted Suppliers

We are in good company.

What We Offer  

  • Injectors 
  • Fuel Pumps
  • Turbochargers
  • Diesel Fuel Additives
  • Filtration
  • Starters & Alternators 
  • Much, much more!

Shop Now      Contact Us


Check out some of our popular Products below!

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Service Work Request


Submit our service work request form to schedule maintenance for your turbos, pumps, and injectors. We offer comprehensive testing for injectors and pumps, along with rebuilds for select injectors, pumps, and turbos. If you need further information, please don’t hesitate to contact us.  

Work Request 

Parts 


Pumps, Injectors, Turbos, Glow Plugs, Additive, Filtration and more — we carry it all for your diesel vehicle. 

Knowledge 


Our expert knowledge is second-to-none. Try us. If it’s diesel fuel-system related, we can help you.

Service


We test and repair fuel pumps, injectors, turbo chargers, and more with fair rates and fast turnaround times.

Solutions 


Drawing on over 50 years of diesel expertise, we deliver practical, effective solutions to keep your vehicle running at its best.



50 +
Years in business
36,000 +
Sq. Ft warehouse


75,000 +
Parts
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