Complete 3/0 hard-start battery cable kit for 1987–1997 Ford F-250, F-250 HD, F-350, and F-Super Duty 7.3L IDI / Power Stroke diesel. Choose stock 90° or aftermarket straight starter lug.
$401.55
Product Description
Ford – Gen 8/9 F-250 F-350 7.3L Diesel 1987-1997 3/0 Hard Start Kit #2266
Upgrade the electrical system on your OBS 7.3L diesel with this complete heavy-duty hard-start kit. Built for 1987–1997 Ford F-250, F-250 HD, F-350, and F-Super Duty trucks with the 7.3L IDI or Power Stroke turbodiesel.
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 (#2258) 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: 1987–1997 Ford F-250, F-250 HD, F-350, and F-Super Duty with 7.3L IDI / Power Stroke V8 diesel.
Hand-built in the USA. A complete, durable replacement that restores solid starting and charging performance.







