Espar M2-B4L

9mm clamp used to secure fuel line on outlet side of fuel metering pump.

This combustion burner tube can get carbonized after several years of use. It is sometimes difficult to clean and needs to be replaced. The new combustion burner also comes with the thermal insulator.

This thermal insulator is used between the burner and the heat exchanger. This insulator should be replaced anytime the heater is diassembled.

11mm clamp used on fuel lines.

This 12 volt fuel metering pump is used on the D2L, D4L (Diesel) and B4L (Gas) Airtronic heaters.

Heater harness for D2L, B4L and D4L 12/24V heaters. This harness connects the heater to the main harness.

Heater Main harness for all Generation 2 & 3 Heaters 12/24V.