Replacement part numbers: 3911205, 5261322, 84585624, 87428288, J910595, 3910595 Compatibility: For Cummins Case engines including 4BT3.9, 6BT5.9, G3.9, 6BT, ISB, QSB, QSB5.9, QSB6.7, G3.9, ISF2.8, B4.5S engine Benefits - Reduces vibration and noise by limiting transmission of engine vibration to the vehicle body and occupants, improving driving comfort - Supports and positions the engine with a stable mounting, helping to reduce vibration for smoother operation - Designed to fit as a replacement engine fan mount, contributing to reliable engine alignment and performance Use scenarios - During maintenance or rebuild of vehicles powered by the listed Cummins Case engines to restore stability and reduce vibration - As a replacement part to improve ride comfort and engine stability on trucks or equipment using these engines - In fleet upkeep to maintain engine alignment, reduce noise and vibration, and extend engine life Notes - Keeps engine in proper position to ensure consistent operation and mounting integrity - Compatible with multiple engine models within the stated family for versatile application