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For Duramax Diesel 6.6L Main Crankshaft Seal Driver Kit Front & Rear Crank Seal Installer Kit for 01-16 GM 6.6 6.6L, LB7 LLY LBZ LMM LML

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$36.70

$ 17 .99 $17.99

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  • 【Application】Fit for 2001-2016 GM Duramax Diesel Engine. (Engine Types: LB7 LLY LBZ LMM LML)
  • 【Function】The main crank seal driver is specially designed to install the front and rear main seals of the engine. Using this will help you install the seals safely and correctly without damaging the seals.
  • 【Premium Material】Made of high-quality aluminum alloy, high-strength, durable, no rust, not easy to deform, can guarantee years of trouble-free use.
  • 【Package Includes】 1x Front Main Crank Seal Driver+1x Rear Main Crank Seal Driver.
  • 【Satisfaction Guarantee】 Provides a 100% satisfied after-sales service. If you are not satisfied with it, simply return it within 30 days. Premium Support 1 year Warranty.


For Duramax Diesel 6.6L Main Crankshaft Seal Driver Kit Front & Rear Crank Seal Installer Kit for 01-16 GM 6.6 6.6L, LB7 LLY LBZ LMM LML


Ryan Cabbage.
Reviewed in the United States on September 11, 2024
Used the front main tool on my 2008 LMM while I was doing some work I had access to the front main assuming that was the culprit of my leak however it was the water pump o ring either way. This tool made installing the new front main seal a breeze. Fairly certain these are made for another company at roughly 3 times the price through them so save some money get these also you can use the old TTY bolt and washer to drive the front main tool on an walk the new seal in vs using a mallet to hammer the tool in to drive the new seal in nice little pro tip for the DIY mechanics also if you've got the balancer off go ahead an do a water pump while you have access to it!