【Premium Materials】This crankshaft sealing installation kit is made of high-strength high-quality aluminum alloy material and precision machined by a CNC lathe. The external technological coating can be used and stored in harsh environments for a long time without damage. It has strong qualities such as rust prevention, corrosion resistance, impact resistance, high hardness, wear resistance, and resistance to high and low temperatures.

【Compatibility】This front and rear crankshaft seal drive kit is suitable for the GM 6.6L Duramax Diesel Engine (2001-2016) and the engine code LB7 LLY LBZ LMM LML.

【Extension Function】This installation kit has been carefully designed to successfully install the engine front and rear sealing kits without any leakage. Make your maintenance work worry free and ensure your driving safety.

【Easy Installation】Installation and use are very convenient, just replace the new sealing parts, align the installation driver kit with the replaced sealing parts, use a rubber hammer to tap them into place, and finally remove the installation driver kit to complete the installation.

【Service Policy】If you have any questions, you can contact us via email.We provide lifetime after-sales service and return policy.