Component Glossary: Key Accessory Explanations

To better understand your equipment, here are definitions for ten common accessories we supply:

• Water Pump: Definition: A mechanical pump that circulates coolant through the engine and radiator to regulate temperature. Example: Komatsu PC300-8 Water Pump.

• Hydraulic Cylinder Seal Kit: Definition: A set of seals (like O-rings and backup rings) installed in the hydraulic cylinder to prevent fluid leakage and pressure loss. Example: Caterpillar 320D Hydraulic Cylinder Seal Kit.

• Brake Shoe: Definition: A friction material mounted to a support plate, pressed against the brake drum to create stopping force. Example: Freightliner Cascadia Brake Shoe.

• Steering Knuckle: Definition: The component that contains the wheel hub or spindle and is attached to the suspension and steering components. Example: John Deere 7R Series Steering Knuckle.

• Tie Rod End: Definition: A flexible ball-and-socket joint connecting the steering rack to the steering knuckle, allowing wheels to turn. Example: BMW 3 Series Tie Rod End.

• Fuel Injector Nozzle: Definition: The precision tip component that atomizes and sprays fuel directly into the combustion chamber. Example: Cummins ISX Fuel Injector Nozzle.

• Solenoid Valve: Definition: An electrically operated valve that uses an electromagnetic coil to control the flow of fluid or air. Example: Hyundai R210-7 Solenoid Valve.

• Alternator: Definition: A device located near the engine's front that generates electrical power to recharge the battery and run the vehicle's electrical systems. Example: Volvo FH16 Alternator.

• Track Roller: Definition: Undercarriage components that support the weight of the tracked machine and guide the track chain along the frame. Example: Kobelco SK210LC Track Roller.

• Glow Plug: Definition: An electric heating device located in the diesel engine cylinder head that aids in starting the engine in cold weather. Example: Ford F-150 Diesel Glow Plug.