Product Descriptions
- 【"MUST HAVE"】This Fuel Injector Block off Tool Cap Kit is used to plug fuel rail during fuel pressure diagnostics on Dodge trucks with 6.7L Cummins Turbo Diesel and 6.6L 2006-2010 Duramax LBZ & LMM diesels. A cap can be used to identify the individual cylinder that is at fault while doing a return flow volume test. Also can be used to diagnose engine knocking sounds that may be caused by diesel injector or single cylinder problems.
- 【Applications】 Fit for Dodge Ram, Ram, GMC / Chevy, Medium Duty GMC. (For more models and years of use, please refer to the details below.)
- 【Durable Quality】Made of high quality and high strength STEEL & COPPER for durability and good performance. Anti-rust surface, keeping good rust, wear and corrosion resistance.
- 【100% Satisfaction Guarantee】Our Team aims to provide you the best products and services. Support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question.
Applications:
Dodge Ram:
2007 Ram 2500, 3500 Cummins ISB 6.7L Diesel
2008 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2009 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2010 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
Ram:
2011 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2012 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2013 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2014 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2015 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2016 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2017 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
2018 Ram 2500, 3500, 4500, 5500 Cummins ISB 6.7L Diesel
GMC / Chevy
2006 GMC / Chevy 2500, 3500 Duramax 6.6L LBZ Diesel
2007 GMC / Chevy 2500, 3500 Duramax 6.6L LBZ/LMM Diesel
2008 GMC / Chevy 2500, 3500 Duramax 6.6L LMM Diesel
2009 GMC / Chevy 2500, 3500 Duramax 6.6L LMM Diesel
2010 GMC / Chevy 2500, 3500 Duramax 6.6L LMM Diesel
Medium Duty GMC
2007 GMC Topkick C4, C5 Duramax 6.6L LBZ/LMM Diesel
2008 GMC Topkick C4, C5 Duramax 6.6L LMM Diesel
2009 GMC Topkick C4, C5 Duramax 6.6L LMM Diesel
2010 GMC Topkick C4, C5 Duramax 6.6L LMM Diesel
Usage Instructions
To identify the individual cylinder that is at fault, you will use this cap/block-off tool.
The diesel fuel injection line is removed from one cylinder at a time and the cap is then installed on the fuel rail in place of each injection line.
When the bad injector is blocked off, the fuel pressure at the rail will increase and your engine will start.
Note
In some situations, it can be useful to have multiple block-off tools, because multiple diesel injectors returning a small amount of diesel fuel will display the same symptoms as an individual diesel injector returning an excessive amount of fuel.
Package Included:
6*Fuel Rail Block Off Cap
Satisfaction Guarantee:
If you're not satisfied with the tool, simply return for a full refund in 60 days or get a replacement during 1Years' warranty via our customer service.