Steel Cone 1 1/18-10

The Steel Cone 1 1/18-10 from RAM CLUTCH is a precision-engineered replacement coupler cone designed for heavy-duty transmission and driveline systems. Built for mechanics and fleet operators who demand reliability, this component restores proper clutch engagement and torque transfer when original cones wear or fail. Whether you're rebuilding a transmission or maintaining commercial equipment, a quality coupler cone is essential to prevent slippage, heat buildup, and premature drivetrain failure.

This steel coupler cone features a 1 1/8-inch bore with a 10-spline engagement profile, engineered to mate precisely with complementary clutch components in RAM's modular coupling systems. The all-steel construction provides superior heat dissipation and fatigue resistance compared to softer materials, critical for high-load applications where friction cones experience repeated stress cycles. The 10-spline configuration ensures positive indexing and prevents rotational slip during power transmission, while the compact 6 x 2 x 8-inch footprint integrates seamlessly into space-constrained installations. At just 1.33 pounds, the Steel Cone maintains the weight efficiency necessary for fuel-conscious fleet and industrial equipment.

Technicians servicing RAM clutch assemblies, power-take-off (PTO) systems, and industrial couplers will find this replacement cone essential for restoring full torque capacity and eliminating vibration or chatter at engagement. Installation requires proper alignment with the mating spline and cone seat—ensure the mounting surface is clean and free of wear grooves before fitting. This OEM-specification component is sold individually, so verify your assembly requirements and order accordingly for complete system restoration.