Test Facilities


At GCL Diesel we take pride in our state of the art test facility. In our test room, all repaired units are tested and calibrated on factory designed and built test benches to ensure they meet manufacturer specifications. With an ever-increasing number of auxiliary devices and electronic components found on today’s generation of injection pumps, precise analysis and calibrating is essential. GCL is constantly investing in new equipment and technology to ensure that we are current with the latest testing and diagnostic devices.

If you own a Diesel Powered vehicle, you deserve to have it maintained by a Diesel Technician. At GCL, we specialize in the repair of all Diesel Fuel Systems including:

  • Common Rail Fuel Systems
  • Mechanical Fuel Pumps
  • Electronically Controlled Fuel Pumps
  • Electronic Unit Injectors (EUI / HEUI)

Don’t Buy New Without Testing First!


Injector Testing
Injection Pump Test

Injector Testing


We offer complete service to all makes of diesel fuel injectors using the latest in cleaning and test equipment .

We can take your injectors and tell you quickly if the spray pattern, nozzle chatter, and opening pressure meet specifications. Our various state of the art injector testers will help determine the status of your injectors.

If Injectors Pass...

 

Tested and Cleaned

If the injectors pass testing they are cleaned and fitted with new gaskets, sealing washers, and dust seals as necessary.

If Injectors Fail...

 

Complete Overhaul

Only genuine nozzles are used in our repairs to ensure the quality and exact standards of new OEM specifications are met.

Our Pricing

Mechanical

$26

each
  • Includes Gasoline Injectors
  • Visual Inspection
  • Parts Breakdown
  • Spray Pattern
  • Basic Report
Contact Us

HEUI

$78

each Contact Us

EUI

$78

each Contact Us

For any questions regarding our pricing plans above, don’t hesitate to contact us!

What We Can Test


We can test most types of injectors. Click on the headers below to view the related tables and if you don’t see your application, be sure to contact us for more details.

We can “pop” test all makes and models of diesel and gasoline mechanical injectors.

Pop testing is the process of testing fuel injectors to see at what pressure they spray fuel. The injectors should pop at the manufacturers recommended pressure so it creates a proper atomized spray pattern.

Common Rail Application Injector Part Number Seal Kit
Cummins 2003 – 2007 5.9L Dodge 0 986 435 503 or 0 986 435 505 2 430 210 081 / F 00V C17 503 / F 00R J01 571
  2007 – 2015 6.7L Dodge 0 986 435 518 / 0 986 435 519 / 0 986 435 574 / 0 445 120 342 2 430 210 081 / F 00R J01 453 / F 00R J01 571
  2014 3.0L 0 445 110 522 F 00V C17 503
GMC / Chevy 2001 – 2004 LB7 0 986 435 502 2 900 711 000 SUB
  2004 – 2010 LLY LBZ LMM 0 986 435 504 / 0 986 435 521 / 0 986 435 520 F 00R J01 086 / F 00E 200 099
  2011 – 2015 LML LGH 0 445 117 010 or 0 986 435 410 / 0 445 117 008 or 0 986 435 409 F 00V P01 003 / F 00V C17 504 / F 00V P01 005
  2013 2.0L Chevy Cruze 0 445 117 008 or 0 986 435 409 F 00V P01 003 / F 00V C17 504 / F 00V P01 005
Ford 2008 – 2010 6.4L AP64900 AP0027
  2011 – 2015 0 445 117 023 or 0 986 435 415 F 00V P01 003 / F 00V P01 005 / F 00R J01 453
Audi 2010 – 2013 2.0L A3 0 445 116 010 or 0 986 435 367 F 00V P01 003 / F00V P01 004
  2009 – 2013 3.0L Q7 0 445 117 002 or 0 986 435 380 F 00V P01 003 / F00V P01 004
BMW 2009 – 2011 3.0L 335D 0 445 115 077 or 0 986 435 359 F 00V C17 503 / F 00V C38 042 / F 00V P01 003
  2009 – 2013 3.0L X5 0 445 115 077 or 0 986 435 359 F 00V C17 503 / F 00V C38 042 / F 00V P01 003
Jeep 2005 – 2006 2.8L Liberty 0 445 110 217 or 0 986 435 128 F 00V C17 503
  2007 – 2008 3.0L Grand Cherokee 0 445 115 063 or 0 986 435 355 F 00V P01 003
  2014 3.0L Grand Cherokee 0 445 110 522 or 0 986 435 251 F 00V C17 503
Mercedes 2004 – 2006 3.2L E320 0 445 110 193 or 0 986 435 127  
  2007 – 2009 3.0L E320, 2010 – 2013 E350 0 445 115 059 or 0 986 435 396 F 00V P01 003
  2007 – 2009 3.0L GL320 and 3.0L ML320 0 445 115 063 or 0 986 435 355 F 00V P01 003
  2010 – 2011 3.0L ML350 and 2010 – 2013 3.0L GL350 0 445 115 059 or 0 986 435 396 F 00V P01 003
  2012 – 2013 3.0L ML350 0 445 116 025 or 0 986 435 404 F 00V P01 003
  2007 – 2009 3.0L R320 0 445 115 063 or 0 986 435 355 F 00V P01 003
  2010 – 2013 3.0L R350 0 445 115 059 or 0 986 435 396 F 00V P01 003
  2012 – 2013 3.0L S350 0 445 116 025 or 0 986 435 404 F 00V P01 003
  2000 – 2003 2.7L Sprinter 0 445 110 181 or 0 986 435 053 F 00V P01 003
  2004 – 2006 2.7L Spinter 0 445 110 162 or 0 986 435 109  
  2007 – 2009 3.0L Sprinter 0 445 115 061 or 0 986 435 398 F 00V P01 003
  2010 – 2013 3.0L Sprinter 0 445 116 027 or 0 986 435 406 F 00V P01 003
Volkswagen 2009 – 2013 2.0L Jetta 0 445 116 010 or 0 986 435 367 F 00V P01 003 / F 00V P01 004
  2010 – 2013 2.0L Golf 0 445 116 010 or 0 986 435 367 F 00V P01 003 / F 00V P01 004
  2013 2.0L Beetle 0 445 116 010 or 0 986 435 367 F 00V P01 003 / F 00V P01 004
  2012 2.0L Passat 0 445 116 010 or 0 986 435 367 F 00V P01 003 / F 00V P01 004
  2013 2.0L Passat 0 445 110 437 or 0 986 435 190 F 00V P01 004
  2010 – 2012 3.0L Touareg 0 445 117 021 or 0 986 435 413 F 00V P01 003 / F 00V P01 004
John Deere 4.5L & 6.8L AP52800 AP0123
    AP52801 AP0123
    AP52802 AP0125
    AP52803 AP0125
    AP52804 AP0126
    AP52805 AP0123
    AP52806 AP0123
    AP52807 AP0124
  8.1L AP50800 AP0120
    AP50801 AP0120
    AP50802 AP0120
    AP50803 AP0120
    AP50804 AP0120
    AP50805 AP0120
  9.0L AP51800 AP0122
    AP51801 AP0121
    AP51802 AP0122
    AP51803 AP0121
Daedong (Delphi) 1.8L and 2.4L 28320793 28316943 / 9001-850K
Doosan (Delphi) 1.8 & 2.4L 28234058 / 28337917 / 28347042 28316943 / 9001-850C
JCB (Delphi) 2.5L 28229876, 28317158 9307-403U / 9001-850A
  4.4L (Tier 3) R05001D 9307-403M / 9001-850A
  4.4L (55KW) 28317158 9307-403U / 9001-850A
  4.4L (93KW) 28229876 9307-403U / 9001-850A
  4.4L (108KW) 28292089 9307-403U / 9001-850A
  4.4L (129KW) 28270450 9307-403U / 9001-850A
HEUI Application Injector Part Number Seal Kit
G2.8 4.5L and 6.0L Ford / VT275 and VT365 Navistar AP60900 & AP60901 AP0002
G2.9 DT466 (04+), DT570, HT570, Maxxforce 9, Maxxforce 10, Maxxforce DT AP66976 / AP66977 / AP66978 / AP66979 / AP66989 / AP66992 / AP66995 / AP66918 / AP66921 / AP66955 / AP66957 / AP66958 AP0026
“A” Series 7.3L Ford and T444E Navistar AP63800AA / AP63801AB / AP63802AC / AP63803AD / AP63804AE AP0001
“B” Series DT466E, I530E, DT530 and HT530, Perkins/Detroit/Agco 7.6L and 8.7L AP63805BA / AP63806BB / AP63807BC / AP63808BD / AP63809BE / AP63810BF / AP63811BI / AP63812BG / AP63812BJ / AP63813BN / AP63814BP AP0001 (Some injectors use stainless steel tip gaskets, AP0006)
Cat Heui Cat 3126B EX639348 / EX639349 / EX639350 / EX630781 / EX630782 / EX631262 M-2421539
C7/C9 Heui C7 and C9 Cat EX634761 / EX634762 / EX634763 / 10R7221 / 10R7222 / 10R7223 M-2974841 or HTK111
EUI Application Injector Part Number Seal Kit
Cat C10/C12/C13 EX630725 / EX630961 / EX630963 / EX630967 / EX630968 M-2245797
  3406E/C15/C16 EX630956 / EX630957 / EX630958 M-2481394
Volvo D12A/D12C/D12D & D13 & D16 EX631002 – EX631008 & EX631015 – EX631017 7135-488
John Deere 6105 & 6125/6125H (10.5L & 12.5L) EX631000 / EX631001 / EX631009 / EX631010 / EX631011 / EX631012 / EX631013 7135-488
Detroit Diesel E3.25 EX631018 7135-488
  Series 50 – 8.5L 5236347, 5236980, 5235981 F 00E 200 206 (?) or 637001
  Series 60 – 11.1L 5234785, 5234865, 5234870, 5234935, 5234940, 5235550, 5235580, 5235605, 5236978 F 00E 200 206 (?) or 637001
  Series 60 – 12.7L 5234785, 5234795, 5234940, 5234945, 5234970, 5235575, 5235600, 5235695, 5235915 , 5236977, 5237045, 5237099, 5237466, 5237650 F 00E 200 206 or 637001
  Series 60 – 14.0L 5237635, 0 414 703 003 / 0 986 441 029 F 00H 410 609 / F 00H N37 331 / F 00H N37 860 / F 00H N34 702 or 637001
Cummins M11 (11.0L) EX631753 / EX631756 / EX631758 / EX637557 CELOR KIT
  N14 Celect (14.0L) EX631760 / EX631761 / EX631763 / EX631766 / EX631767 / EX632542 / EX637560 / EX631764 CELOR KIT
Perkins 16.0L 2645A749

Sample Injector Test Reports


Click on the images below to view PDFs of sample reports from our various injector tests.

Mechanical Injectors

  • Mechanical Injector Service Report
  • Diesel and Gasoline Mechanical Injector testing
  • Pop tested — the process of testing fuel injectors to see at what pressure they spray fuel. The injectors should pop at the manufacturers recommended pressure so it creates a proper atomized spray pattern.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of injector failure due to upstream electrical failure
    (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).

Common Rail Injectors (Bosch EPS 205 Test Bench)

  • Common_Rail_Test_Results_205_Legend

    Common Rail Test Results Legend

  • Common Rail Test Results

    Common Rail Test Results

Using our new state-of-the-art EPS 205 Bosch High Pressure Common Rail Test Stand, we are able to quickly and accurate test most common rail injectors.

  • Testing of common rail injectors includes verifying electrical solenoids are working correctly.
  • Our 205 bench will test fuelling at pre-injection, idle, partial load, full load, leak test and 2 emissions points.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of injector failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • We carry reseal kits and or o-rings and tip gaskets to reseal injectors after testing
  • Common rail injectors are not repairable.
  • We carry a range of new and replacement remanufactured injectors.

Common Rail Injectors (IFT Bench)

  • Common Rail Injectors (IFT Bench)

    Common Rail Injectors (IFT Bench)

  • Testing of common rail injectors includes verifying electrical solenoids are working correctly.
  • IFT Bench will test electrical, leakage, nozzle opening pressure, spray pattern, return and delivery.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of injector failure due to upstream electrical failure
    (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • We carry reseal kits and or o-rings and tip gaskets to reseal injectors after testing
  • Common rail injectors are not repairable.
  • We carry a range of new and replacement remanufactured injectors.

HEUI Injectors

  • HEUI Test Results Pass

    HEUI Test Results Pass

  • HEUI Test Results Fail

    HEUI Test Results Fail

  • Testing of HEUI injectors includes fuel delivery at start fuel, idle, partial load and full load.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of injector failure due to upstream electrical failure
    (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • We carry complete injector reseal kits
  • HEUI injectors are not repairable.
  • We carry a range of replacement remanufactured injectors.

EUI Injectors

  • EUI Test Result Pass

    EUI Test Result Pass

  • EUI Test Results Fail

    EUI Test Results Fail

  • Testing of EUI injectors includes fuel delivery at start fuel, idle, partial load and full load.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of injector failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • EUI injectors can be tested for spray pattern
  • We carry complete injector reseal kits
  • EUI injectors are not repairable.
  • We carry a range of replacement remanufactured injectors.

Injection Pump Testing and Rebuilding


We offer complete service to all makes and types of diesel fuel pumps using the latest in cleaning and test equipment. From new common rail technology to field-tested mechanical pumps, we are the fuel pump experts.

We can take your pumps and by using our calibrated equipment tell you if they meet OEM specifications. Our various state of the art injection pump test benches will help determine the status of your diesel fuel pump and whether it is good to go or needs a complete overhaul.

If Pumps Pass...

 

Tested and Cleaned

Pumps are flushed prior to testing and fitted with new gaskets where required.

If Pumps Fail...

 

Complete Overhaul / Replacement

Only genuine replacement parts are used in our repairs to ensure the quality and exact standards of new OEM specifications are met, and pumps re-tested / calibrated.

Overhaul and Rebuild

If it’s determined that your pump needs an overhaul and rebuild, our professional service technicians can do that using genuine original equipment parts and assemblies. Steps include:

  • Connector.Connector.

    Complete disassembly of the unit and subassemblies

  • Connector.Connector.

    Cleaning and detailed inspections

  • Connector.Connector.

    Missing, worn, or broken parts replaced

  • Connector.Connector.

    Complete re-assembly and calibration

  • Connector.Connector.

    Completed to OEM Specification on calibrated test benches

 

Sample Injection Pump Test Reports


Click on the images below to view PDFs of sample reports from our various injection pump tests.

Injection Pump Test
Injection Pump Test

Common Rail Injection Pumps

  • Common Rail Pump Physical Report

    Common Rail Pump Physical Report

  • Common Rail Pump Electronic MPROP Report

    Common Rail Pump Electronic MPROP Report

Using our new state-of-the-art Bosch High Pressure Common Rail Test Stand, we are able to quickly and accurate test most common rail pumps.

  • Rebuild, repair and test Denso and Bosch common rail pumps using the state-of-the-art Bosch Common Rail 815 bench.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of pump failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • Testing and calibration includes fuelling, timing, return fuel as per manufacturers specifications.
  • Rebuild and repair using only genuine OEM parts.
  • Detailed service report and test data report supplied.

Inline Injection Pumps

  • Inline Pump Specifications

    Inline Pump Specifications

  • Inline Pump Report

    Inline Pump Service Report

  • Rebuild, repair and test Denso, Bosch, Zexel and Yanmar pumps using the Bosch 815 bench.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of pump failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • Testing and calibration includes fuelling, timing, return fuel as per manufacturers specifications.
  • Testing and repair/replacement electronic governors for Bosch, Zexel and Denso pumps.
  • Rebuild and repair using only genuine OEM parts.
  • Detailed service report and test data report supplied.

VE & Rotary Mechanical Injection Pumps

  • Mechanical Pump Specifications

    Mechanical Pump Specifications

  • Mechanical Pump Report

    Mechanical Pump Service Report

  • Rebuild, repair and test Denso, Bosch and Zexel pumps using the Bosch 815 bench and/or Hartridge 2500 bench.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of pump failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • Testing and calibration includes fuelling, timing, return fuel as per manufacturers specifications.
  • Rebuild and repair using only genuine OEM parts.
  • Detailed service report and test data report supplied.

VP44 Injection Pumps

  • VP44 Test Specifications

    VP44 Test Specifications

  • VP44 Service Report

    VP44 Service Report

  • Rebuild, repair and test Bosch pumps using Bosch 815 bench.
  • We use fresh, pristine fuel and oil for testing. This test removes the possibility of pump failure due to upstream electrical failure (for example: bad FICM, poor oil, lift pump pressure, high pressure oil pump efficiency).
  • Testing and calibration includes fueling, timing, return fuel as per manufacturers specifications.
  • Rebuild and repair using only genuine OEM parts.
  • Detailed service report and test data report supplied.