Product Description
Cummins Gear Housing Bolt 3680882 is a captive washer cap screw designed to secure the gear housing on compatible Cummins diesel engines.
Featuring M10 x 1.5 threads and a 25mm length, this bolt includes an integrated captive washer that remains attached to the fastener, simplifying installation and helping distribute clamping force at the mounting surface.
Used in select Cummins ISX15 and QSX15 engine configurations, including certain EPA13 15-liter engines. Suitable for replacement during timing gear housing maintenance, engine rebuilding, or repairs involving worn or damaged mounting hardware.
Sold individually with captive washer included. Verify compatibility with your engine serial number and follow manufacturer torque specifications during installation.
