Ford F100 Parts Reference

Ford F100 parts reference organized by system — engine, drivetrain, suspension, electrical, body, and more. Compatibility info, upgrade options, and sourcing tips for every generation.

Published by fordf100s.com · Last updated March 26, 2026

Ford changed frames, axles, engines, and body panels across generations — a part that bolts into a 1967 may not fit a 1961. Each guide covers factory options, common upgrades, and cross-year compatibility. Planning a bigger project? See the restoration guides.

Engine

engine

What Engine Fits My F100? Compatibility Guide

Factory and swap engine guide for 1948-1983 Ford F100 trucks covering motor mounts, transmission compatibility, wiring, and cooling.

Drivetrain

drivetrain

F100 Rear Axle and Differential Guide

Ford F100 rear axle guide covering the 9-inch, Dana 44, 8-inch, and Sterling 10.25 with gear ratios, identification tips, and upgrades.

drivetrain

F100 Transmission Options by Year and Generation

Every Ford F100 transmission from 1948-1983, including factory options, compatibility crossovers, and popular swaps like the T-5, TKO, and AOD.

Suspension

suspension

F100 Suspension Upgrade Options by Generation

F100 suspension upgrade guide: Mustang II IFS, Crown Vic swaps, coilovers, air ride, and complete chassis options from TCI, Heidts, and more.

Steering

steering

F100 Steering Column Options and Upgrades

Ford F100 steering guide covering factory systems, aftermarket tilt columns, power steering conversions, and steering box replacements.

Electrical

electrical

F100 Wiring Harness Guide: Rewiring Your Ford Truck

Guide to rewiring your Ford F100 with harness options from Painless, American Autowire, plus alternator conversions and fuse box upgrades.

Cooling

cooling

F100 Radiator and Cooling System Upgrade Guide

Guide to upgrading your F100 cooling system with aluminum radiators, electric fan conversions, and water pump upgrades for reliable temperature control.

Body & Bed

body

F100 Bed Floor Replacement Guide: Wood vs Steel Options

Guide to replacing your F100 truck bed floor, comparing wood species, steel panels, bed strip options, and suppliers like Mar-K and Bed Wood and Parts.