Used to lock camshafts and crankshaft in position when setting engine timing.

Suits models 2011 Onwards models with the single cam sprocket at the front of the engine. If your engine has the older style two camshaft sprockets at the front, please use kit DM21-1680.

Launched in late 2012 the Holden Colorado is powered by the same VM Motori 2.8L Turbo Diesel Duramax engine as Chrysler and therefore uses the same timing kit as the Chrysler 2.8L engines.
The camshaft timing reluctor changed in 2014, which requires updated tooling (This kit also includes the updated diesel pump locking tool which fits over the sprocket and engages the teeth as a means to hold the sprocket in position when removing or installing the retaining nut).

The locking tool fits the reluctor on one end, and bolts to the cylinder head face on the other to hold the camshaft in position to set base engine timing. Unapproved methods will damage the camshaft, reluctor, or block face.

This Kit will do the Very Rare 2.5L Single cam sprocket

NOTE: Due to some overlap in factory fitment of the Series 1 and 2 camshafts, this kit contains the required tooling for both reluctor wheels
NOTE: You may also require the DM11-B1081 to assist the holding of the water pump for the removal of the viscous fan.  


  • Holden: Colorado 2012 Onward / Trailblazer
  • Chrysler: Grand Voyager 2008 onward
  • Jeep: Wrangler 2007 onward
  • Dodge: Nitro 2007-2010 

Engines: VM64C / ENS / 49C / 50C / VM10D / VM11D / LWN / LWH (Duramax)

OEM: VM 9991 / VM 9992 / EN-50029 / EN-50030 / EN-51025 / EN-51104


Previously supplied seperately as DM13-8344 and DM13-1011.


SKU DM11-A1784
Brand OzwideTools
Shipping Weight 1.5000kg
Shipping Width 0.175m
Shipping Height 0.065m
Shipping Length 0.260m
Shipping Cubic 0.002958000m3
Unit Of Measure ea

Timing tool kit 2.8l diesel engine

By: on 30 May 2022
Great responce with agent on questions. Ordered and received items in Good package. And Prompt mailing to Philippines. Thank you for your Help Will order in future.


By: on 22 May 2022
Thank you for this timing kit for my 2.8 l Diesel engine. Was shipped to the Philippines. On time. Will order from Ozwide again.

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