McFarlane - Silicone Pad Aircraft Engine Heater Kit | 700

McFarlane Aviation


Sale price $165.92 Regular price $260.38

Shipping calculated at checkout.

McFarlane - Silicone Pad Aircraft Engine Heater Kit | 700

Silicone Pad Aircraft Engine Heater. Preheat in cold weather for longer engine life. 

Easy to Use

  • Permanent installation, thin flexible pad bonds to engine oil sump
  • FAA-PMA for Continental, Lycoming and Franklin engines
  • No STC or Form 337 required (log book entry only)
  • No engine or airframe modifications required
  • Includes instructions and all necessary materials
  • Can be used alone or with a timer or temperature controller
  • 110V AC

Economical and Efficient

  • Puts the heat where it is needed
  • Heats the air inside the engine
  • Warms the engine oil from subzero to safe starting temperature in less than one hour
  • Entire engine will be warm in 2-3 hours
  • Thermally conductive adhesive for efficient heat transfer and lower surface temperatures
  • Extra adhesive also sold separately. Use 00 GLUE KIT for P/Ns 700 and 705, and 20 GLUE KIT for P/N 720 kits. 
  • Bonded heatsink distributes heat evenly
  • Reduces costly starter and engine abuse during cold weather starts


  • UL recognized components. 100% thermal fused element
  • External ground wire grounds the engine and airframe to the electrical outlet, 
  • reducing the risk of electrical shock in damp outdoor locations
  • Thermostatically controlled to maintain oil sump temp less than 160 degrees F
  • No flame or hot air to burn cowling or plastic parts
  • Reduces the risk of fires associated with cold starts
  • Ground Fault Circuit Interrupter (GFCI) included to reduce the risk of electrical shock and power surge damage