BELT ALT (P/N 430k4) - New Surplus

The 430k4 is a rubber drive belt for aircraft piston engines, transmitting crankshaft rotation to the alternator on the engine accessory drive. This flexible component maintains electrical system charging when properly tensioned and inspected. Installation requires following the aircraft or engine manufacturer's maintenance manual specifications for belt routing, tension adjustment, and fit verification.

Used on general aviation and corporate aircraft with conventional piston powerplants where reliable alternator operation is essential for electrical power generation during flight.

What is the BELT ALT (P/N 430k4)?

The 430k4 is a rubber drive belt for aircraft piston engines, transmitting crankshaft rotation to the alternator on the engine accessory drive. This flexible component maintains electrical system charging when properly tensioned and inspected.

What conditions is the 430k4 available in?

The 430k4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 430k4?

The 430k4 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 430k4?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.