Strybuc WCM Window Operator | 5-3/8" Crank Arm Kit, Manual

RV window cranks take a beating from sun, vibration, and repeated use, and the internal gearing eventually wears down or seizes. This WCM operator with a 5-3/8" arm is a replacement mechanism sized to match that common style of RV window hardware.

• WCM-style manual window crank operator
• 5-3/8" crank arm included in the kit
• Restores smooth manual open/close operation
• Designed as a direct replacement for worn or seized operators

If your window crank is stiff, stripped, or no longer engages the arm, this operator kit is a simple way to get it working again instead of replacing the whole window frame.