C1M-K76 C1M-K77 Carburetor Tune-Up Kit - Fits Echo PB-403H PB-403T PB-413H PB-413T Backpack Kelvinator Complete kit includes one high-limit

Complete kit includes one high-limit thermostat and one thermal fuse

2 in 1 Central Air Conditioner Cover (36"x36"x40")

Replaces any round start capacitor with the same capacitance range and voltage rating

Synchronized Dual-Head Design: Combines two burner heads into a single

C1M-K76 C1M-K77 Carburetor Tune-Up Kit - Fits Echo PB-403H PB-403T PB-413H PB-413T Backpack Kelvinator Complete kit includes one high-limitC1M K76 C1M K77 Carburetor Tune Up Kit for Echo Backpack Blowers Key Features Precision Air Fuel Calibration: Specifically jetted for Echo 40cc to 60cc backpack engines to ensure a stable idle and maximum CFM (Cubic Feet per Minute) output during heavy duty debris clearing. High Response Diaphragm System: Features an upgraded internal metering diaphragm designed to maintain consistent fuel delivery regardless of the blower's orientation or vibration