GCL Diesel Certified Refurbished Products


OE Standard Products Without the OE Standard Cost

GCL Diesel Certified Refurbished Products are pre-owned products that undergo GCL Diesel’s stringent refurbishment process prior to being offered for sale. Every unit is evaluated and tested to ensure it meets GCL Diesel’s quality standards.

Refurbishing Process

Step 1: Cleaning

The injector is cleaned with an ultrasonic bath for 15 minutes using a solution called Bio Clean. This solution cleans off carbon soot, oil and any other contaminants. The injector is then moved over to the test bench were we perform an internal and nozzle flush. During this flush we are able to visually check the spray pattern of each injector to ensure the nozzle has a proper spray pattern.

If the injector passes the internal and nozzle flushes, we clean the injector again to ensure that there are no foreign contaminates remaining.


Step 2: Inspection

Our technicians will now perform a visual and electrical inspection, in which they are looking for any external damage to the body of the injector and the nozzle itself. Types of damage we are looking for is pitting, score marks, and abnormalities within the injector itself.

An ohm reading is then performed to ensure the solenoid is working properly and is not grounding out internally on the injector.


Step 3: Testing

Specialized diagnostic test equipment is now used to ensure the injector meets quality standards for 5 different testing applications.

First is a two part test in which we are checking for leaks which is performed at a low pressure of 50 MPa. The second test is a high pressure of 160 MPa. These tests verify that the injector is not leaking and is safe to proceed with the remaining procedures.

Finally, we test VL (full load), TL (part load), LL (idle) and VE (pre-injection).


Step 4: Reporting

Each injector will have its own testing report. This test report shows precisely how the injector performed on each test. Also included in the report is the serial number, part number and the type of injector.

Every injector will have this report in the box with the injector and will also be retained on file at GCL Diesel for future reference.


Step 5: Packaging

The injector is again cleaned and re-sealed with a new o-ring and tip gasket. It is then placed in bubble wrap packing and into its own box along with that injector’s specific and serialized test report and warranty card. After boxing, it is finally labelled with the part number and serial number and ready for sale.

Purchase Online

You can purchase these injectors today through our online sales site Diesel Parts Canada featuring fast free shipping within Canada!

Frequently Asked Questions

  • Connector.

    What are GCL Diesel Certified Refurbished Products?

    GCL Diesel Certified Refurbished Products are pre-owned products that undergo GCL Diesel’s stringent refurbishment process prior to being offered for sale. Every unit is evaluated and tested to ensure it meets GCL Diesel’s quality standards.

  • Connector.

    What is the Warranty for a GCL Diesel Certified Refurbished Product?

    The warranty is 60-days, exchange only. See the section below for details.

  • Connector.

    What should I expect when I purchase a GCL Diesel Certified Refurbished Product?

    • Substantial savings
    • A fully functional unit with complete documentation
    • The assurance that the unit meets GCL Diesel’s premiere quality standards

GCL Diesel Certified Refurbished Product Warranty

GCL Diesel warrants its Certified Refurbished Products to be free from defects in material and workmanship under normal use and service for sixty (60) days exchange only.

Inspection shall, at the option of GCL Diesel, be performed at its plant in Edmonton, Alberta, and all related freight charges shall be paid by the customer.

If, during the warranty period, a defect in either material or workmanship of one of GCL Diesel’s Certified Refurbished Products is found to be conclusively defective, GCL Diesel will grant an exchange.

NO OTHER WARRANTY, WHETHER EXPRESSED OR IMPLIED (including any warranty of merchantability or fitness for a particular purpose), SHALL EXIST IN CONNECTION WITH THE PURCHASE OR USE OF SUCH PRODUCTS.

GCL Diesel shall under no circumstances be liable for any incidental or consequential damage.

NO EMPLOYEE OR REPRESENTATIVE IS AUTHORIZED TO CHANGE THIS WARRANTY IN ANY WAY OR GRANT ANY OTHER WARRANTY.