Autotecnica FD0312931 Diesel Exhaust Fluid (DEF) Heater

Reliable Diesel Exhaust Fluid Heater for Ford Super Duty Trucks

The Autotecnica FD0312931 Diesel Exhaust Fluid (DEF) Heater is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This DEF heater ensures optimal fluid temperature for efficient emission control in cold weather conditions.

• Inside diameter of 110.5 mm for precise fitment
• Single electrical connector for straightforward wiring
• Durable black PA 66 housing material for long-lasting performance
• Includes mounting hardware for secure installation

Durable Construction and Precise Fitment

Manufactured with a robust PA 66 housing, the Autotecnica FD0312931 DEF heater offers resistance to heat and environmental factors, maintaining reliable operation in demanding conditions. The black housing color blends seamlessly with engine components, while the 110.5 mm inside diameter ensures compatibility with the DEF system of Ford F-250 Super Duty and F-350 Super Duty trucks. Featuring one electrical connector, this heater simplifies installation and integration with the vehicle’s emission control system.

Purpose and Common Applications

• Prevents DEF freezing in low temperatures
• Maintains proper DEF fluid temperature for optimal SCR system performance
• Reduces emission system faults related to cold weather
• Supports compliance with emission regulations by ensuring DEF fluid flow

Installation Notes and Tips

When installing the Autotecnica FD0312931 DEF heater, verify the inside diameter matches your vehicle’s DEF line specifications. Ensure the single electrical connector is properly secured to avoid connection issues. Use the included mounting hardware to firmly attach the heater in the designated location to prevent vibration or movement during operation.

Quality Assurance and Warranty

Autotecnica products are engineered to meet OEM standards for emission components. The FD0312931 DEF heater undergoes rigorous quality control to ensure durability and reliable performance in Ford F-250 Super Duty and F-350 Super Duty trucks. Warranty details should be confirmed with the product documentation or supplier.