3100043 Engine Block Heater for Ford F250 F350 6.9 & 7.3 83-94 120V 1000W

Engine Block Heater for Ford

This 120V 1000W engine block heater for Ford preheats the engine coolant to ensure reliable cold-weather starts, cross-referenced to part number 3100043.

Overview

The engine block heater for Ford is a heavy-duty heating element designed for large displacement diesel engines. This engine block heater warms the internal block coolant to reduce engine wear and starting strain in freezing climates. Fleet operators and truck owners can count on this engine block heater to deliver fast, reliable starting power during winter.

Built For Performance

• Powerful 1000-watt heating element warms coolant quickly
• Designed for standard 120-volt electrical outlets
• Copper element construction provides excellent thermal conductivity
• Includes durable power cord for safe exterior vehicle routing

Fits These Machines

• for Ford F250 6.9L Diesel 1983-1994
• for Ford F350 6.9L Diesel 1983-1994
• for Ford F250 7.3L Diesel 1983-1994
• for Ford F350 7.3L Diesel 1983-1994

On-The-Job Use

• Preheating diesel engines overnight during extreme sub-zero winter temperatures
• Reducing starter motor fatigue and battery drain during cold starts
• Accelerating cab heater warm-up times for driver comfort

Specs At A Glance

Good To Know

Q: Where is this heater installed on the engine? A: This heater installs directly into one of the threaded or press-fit freeze plug ports on the engine block.

Q: Should I drain the coolant before installing this heater? A: Yes, draining the engine coolant is necessary to prevent spills when removing the freeze plug for installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.