FH575 : FORWARD HORN, 12 V King Pin including: The 30E 15 12510 O Ring is including: The 30E 15 12510 O Ring is compatible with several Komatsu forklift models May be part of the system that allows for smooth directional changes without releasing the accelerator pedal3 May be part of the system that allows for smooth directional changes without releasing the accelerator pedal3 May be part of the system that allows for smooth directional changes without releasing the accelerator pedal 3 Additional Information Additional Information Specifically designed for use on SCR controlled electric vehicles or heavy vibration IC vehicles 5 107 dB(A) 2 Bolt SAE Type L