Facon 5’’ x 4’’ Automotive Engine Block Heater Pad with 3M Self Adhesive and Thermostatically Controlled, 50W Engine Oil Pan H

• 【Thermostat Controlled Auto Shut Off】 Plug into 120V AC power for 10-15 mins preheating before startup. Built-in thermostat cuts power automatically at 190°F (±10°F) to prevent overheating. Unplug fully before driving.

• 【For Automotive Metal Fluid Parts】 Fits oil pans, fuel tanks, reservoirs, and transmission pans.

• 【3M Self-Adhesive Easy Installation】 Strong 3M adhesive sticks to clean metal surfaces. Apply the included weatherproof silicone sealer around all pad edges to block dirt and moisture. Allow it to fully cure before powering on.

• 【Durable Silicone Construction】 Oil & acid resistant silicone shell with efficient heat transfer.

• 【Directions】

1. Clean & dry target metal surface completely.

2. Peel adhesive backing, attach pad firmly on metal.

3. Seal all edges with included silicone sealer, allow to fully cure before powering on.

4. Plug into 120V AC outlet and preheat 10–15 minutes.

5. Unplug power cord before starting vehicle.

• 【Safety Information】

• Extremely hot when working. FOR METAL SURFACES ONLY. Keep away from all plastics. NOT for personal body heating.

• Never attach to plastic, rubber, or flammable materials.

• Do not cover powered pad with foam, insulation, or combustible fabric.

• Stop using immediately if silicone coating or cord is cracked, torn, or frayed.

• Keep away from gasoline, battery acid, and flammable liquids while powered.

• Unplug the pad after use or once preheating is complete.