Aging battery cables on 1999-2003 7.3L Power Stroke trucks raise resistance, slow cranking, and feed electrical gremlins. Big7Kits FPSD99-73-00G-ST is a complete 2/0GA Big 7 replacement kit with a straight starter lug for Ford F-250/F-350 Super Duty.

This kit rebuilds the high-current paths between batteries, starter, grounds, and related feeds with labeled, sealed copper cables so you can restore reliable starts and cleaner voltage delivery.

What you get

• Big7Kits complete Big 7 battery cable kit, part FPSD99-73-00G-ST
• 2/0GA primary cable sizing for this kit
• Straight starter lug on the B+ to starter cable (Denso / high-torque style)
• Fine-strand SAE-approved pure copper cable (not copper-clad aluminum)
• Solid copper ends with electromechanical crimps
• Marine-grade heat shrink (MIL-I-23053/4) and labeled ends
• Military-style corrosion-resistant battery terminals included
• Fitment: 1999-2003 Ford F-250/F-350 Super Duty 7.3L Power Stroke — straight starter lug (Denso / high-torque style)

Specs

• Part number: FPSD99-73-00G-ST
• Wire gauge (kit): 2/0GA primary sizing
• Current maker variant reference: FORD-9903-2/0G-7.3DIESEL_STR
• Application: 1999-2003 Ford F-250/F-350 Super Duty 7.3L Power Stroke — straight starter lug (Denso / high-torque style)
• B- to fender grounds (4GA)
• B- to engine block grounds (2/0)
• B- to frame grounds (4GA)
• B+ to solenoid (2GA)
• B+ to starter (2/0) with straight lug
• B+ crossover cable (2/0)
• Starter to starter relay (10GA)
• 2 sets military-style battery terminals

Some trucks use 90° starter connection; others (incl. certain Denso/high-torque starters) use straight. Verify before ordering. Verify fitment for your truck before ordering.