Precision Tool for Installing Front Crankshaft Seal: This tool is designed to press fit the front crankshaft seal onto the engine block and crankshaft, ensuring proper fitment of both the inner and outer seal body
Compatible with GM/Isuzu 6.6L Duramax Engines: Specifically designed for 6.6L Duramax engines (2001+), including GM's GMT800, 2500HD, and 3500 models, this tool ensures seamless installation of the front crankshaft seal
Works in Tandem with Tool 3878: This installer tool is fully compatible with the 3878 seal installer tool, allowing for a complete and efficient installation process of the front crankshaft seal
Easy Seal Installation with Forcing Screw Mechanism: The tool's forcing screw mechanism allows for easy and controlled pressing of the new front crankshaft seal, ensuring a secure and precise fit
Simple and Effective Tool Setup: To use, simply set the new seal on the inner body of the tool, attach the outer ring to the end of the crankshaft, and use the forcing screw to press the seal into place
OEM-Level Quality: Designed to meet or exceed GM factory tool J-44643, this tool ensures the same high quality and accuracy expected from original equipment manufacturer (OEM) parts
Vehicle-Specific Fit: This tool is made specifically for GM and Isuzu 6.6L Duramax engines, guaranteeing a perfect fit for the specified models and providing professional-grade results for seal installation
1-Year Limited Warranty: This tool comes with a 1-year limited warranty, ensuring peace of mind and reliable performance. If any defects occur under normal use during the warranty period, we will provide repair or replacement at no additional cost