Painless Direct Fit 21-circuit Wiring Harness, 67-77 Ford Truck 10117 SKU: 796092
Painless Direct Fit 21-circuit Wiring Harness, 67-77 Ford Truck 10117
Product Overview:
If you're restoring or upgrading your 1967–77 Ford F-Series truck, the Painless Performance 21-Circuit Wiring Harness is the perfect solution. Designed for direct-fit installation, this harness uses many factory-style pre-terminated connections and features Ford color-coded wires with printed circuit labels for easy identification. The compact, covered micro-fuse block includes a built-in 20-amp auxiliary relay, ideal for powering modern accessories like fog lights or electric fuel pumps. Whether you're updating a tired original harness or prepping for custom upgrades, this Painless kit delivers reliability, ease of installation, and room to grow.

Full description
If you're restoring or upgrading your 1967–77 Ford F-Series truck, the Painless Performance 21-Circuit Wiring Harness is the perfect solution. Designed for direct-fit installation, this harness uses many factory-style pre-terminated connections and features Ford color-coded wires with printed circuit labels for easy identification. The compact, covered micro-fuse block includes a built-in 20-amp auxiliary relay, ideal for powering modern accessories like fog lights or electric fuel pumps. Whether you're updating a tired original harness or prepping for custom upgrades, this Painless kit delivers reliability, ease of installation, and room to grow.
Painless Performance Wiring Harness | 1967–77 Ford F-Series Truck | 10117
Upgrade your classic Ford truck’s electrical system with the Painless Performance 21-Circuit Direct Fit Wiring Harness for 1967–77 F-Series truck. Offering a seamless installation, this harness features factory-style pre-terminated connections, Ford color-coded wires, and a compact micro-fuse block with a 20-amp auxiliary relay circuit—perfect for adding modern accessories like fog lights or electric fuel pumps. Each wire is clearly printed with circuit identification, making installation simple and hassle-free.
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Fits 1967–77 Ford F-Series Trucks – Specifically designed for direct-fit installation
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21-Circuit System – Covers all essential systems and allows for modern accessory upgrades
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Factory-Style Connections – Many connections are pre-terminated for easy plug-and-play installation
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Micro-Fuse Block – Compact, covered fuse block with an integrated 20-amp auxiliary relay circuit
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Ford Color Codes – Wires are color-matched to factory Ford specifications for intuitive wiring
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Printed Circuit Identification – Each wire is labeled for quick and accurate routing
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Supports Accessory Upgrades – Built-in support for fog lights, electric fuel pumps, and more
Simplify your truck's wiring—this Painless 21-circuit harness for 67–77 F-Series uses factory color codes, pre-terminated connections, and includes a micro-fuse block.