Bosch Diesel Exhaust Fluid (DEF) Heater (F 01C 600 331)

Reliable Cold Weather Performance for Your Ford Super Duty

Restore your Ford Super Duty’s emissions system with the Bosch Diesel Exhaust Fluid (DEF) Heater – NEW, part number F 01C 600 331. This genuine Bosch component is engineered to OEM standards, ensuring precise fit and reliable operation for 2011–2014 Ford F-250 and F-350 Super Duty trucks equipped with the 6.7L Powerstroke diesel engine.

Key Features

• OEM Quality & Fit: Manufactured by Bosch, the original equipment supplier for Ford, guaranteeing seamless integration and long-lasting performance.

• Direct Replacement: Designed specifically for 2011–2014 Ford F-250 and F-350 Super Duty 6.7L models, matching all OEM specifications and connections.

• Critical Emissions Component: The DEF heater ensures the DEF (Diesel Exhaust Fluid) remains at optimal temperature, preventing freezing and allowing the Selective Catalytic Reduction (SCR) system to reduce emissions effectively—even in harsh winter conditions.

• Complete Assembly: Includes all necessary hardware for installation (tank seal and hardware kit), ensuring a hassle-free replacement process.

• Cross Reference Compatibility: Replaces multiple OEM part numbers, including 5585630, AP63521, BC3Z5J225L, BC3Z5J225A, BC3Z5J225KA, BC3Z5J225L, BC3Z5L227F, and more for broad application coverage.

Product Benefits

• Prevents DEF Freezing: Maintains DEF fluid above its freezing point (12°F / -11°C), ensuring proper system function and preventing derate or limp mode due to emission system faults.

• Restores Power & Efficiency: Replacing a faulty DEF heater resolves check engine lights, DTC codes (such as P20BA), and power reduction issues related to DEF system malfunctions.

• Durable Construction: Built from high-quality materials to withstand demanding under-vehicle environments and prolonged exposure to DEF fluid.

• Peace of Mind: Genuine Bosch part offers factory-backed reliability and is trusted by professional diesel technicians.

Specifications

OEM Cross Reference Numbers

• 5585630
• AP63521
• BC3Z5J225L
• BC3Z5J225A
• BC3Z5J225KA
• BC3Z5L227F
• F01C600331

Why Replace Your DEF Heater?

A malfunctioning DEF heater can cause your truck to enter reduced power mode, trigger check engine lights, and fail emissions tests. Upgrading to a new Bosch DEF heater restores full SCR functionality, keeps your emissions system compliant, and ensures reliable cold-weather operation.

Upgrade your Ford Super Duty’s emissions reliability with the Bosch Diesel Exhaust Fluid (DEF) Heater – NEW. Order today from NorCal Diesel Performance for fast, free shipping and trusted OEM quality!