Complete 3/0 hard-start battery cable kit for 2003–2007 Ford Super Duty F-250, F-350, and Excursion 6.0L Power Stroke. Choose stock 90° or aftermarket straight starter lug.
$351.34
Product Description
Ford – Super Duty F-250/F-350/Excursion Power Stroke 6.0L Diesel 2003-2007 3/0 Hard Start Kit #4442
Upgrade the electrical system on your 6.0L Power Stroke with this complete heavy-duty hard-start kit, built specifically for 2003–2007 Ford Super Duty F-250, F-350, and Excursion trucks.
Factory cables on these trucks commonly suffer from corrosion, voltage drop, and hard starting. This kit uses a 3/0 battery-to-starter cable for maximum cranking current—the preferred choice for cold climates, snowplows, and heavy-use trucks.
Starter Lug Options
Why 3/0?
2/0 (#4437) is the standard upgrade. This 3/0 hard-start kit puts a larger cable on the starter circuit for lower voltage drop and stronger cranking in extreme conditions.
Fitment: 2003, 2004, 2005, 2006, 2007 Ford Super Duty F-250, F-350, and Excursion with 6.0L Power Stroke 32-valve turbodiesel.
Hand-built in the USA. A complete, durable replacement that restores solid starting and charging performance.







