Description
When you’re troubleshooting electrical gremlins or adding new lights and accessories to your tractor, having quality wire on hand makes all the difference. This 10 AWG yellow primary wire gives you the heavy-duty current capacity you need for power circuits, while the bright yellow color makes it easy to trace and identify in a wiring harness.
What You’re Getting
- Heavy 10 gauge copper wire that handles high current loads without voltage drop
- Bright yellow insulation for easy identification and circuit tracing
- Thermoplastic insulation that stays flexible in hot and cold weather
- Oil, grease, and acid resistant coating that stands up to farm conditions
- Smooth surface pulls easily through conduit and wire loom
Built for Real Farm Work
This wire is perfect for tractor starter circuits, alternator wiring, hydraulic pump motors, and other high-current applications where you need reliable power delivery. The 8-foot length gives you plenty to work with for most cab and engine compartment wiring jobs. Whether you’re rewiring a vintage tractor or adding aftermarket accessories, this wire meets automotive standards for durability.
Made to Last
Farm equipment wiring takes a beating from heat, vibration, chemicals, and weather. This copper wire with thermoplastic insulation is built to handle temperature extremes and resist cracking or hardening over time. The insulation meets original equipment standards, so you know it’ll perform like the wire that came from the factory.
Good to Know
At 10 AWG, this wire handles up to about 30 amps safely, making it ideal for starter solenoids, alternator output, and hydraulic pump circuits. The yellow color is commonly used for charging circuits and PTO systems. Keep some crimped terminals handy—good connections are just as important as good wire when you’re doing electrical work.






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