Preventing Damage to Tractor Electric Systems

Winter’s cold and moisture pose serious risks to tractor electrical systems, but proper care helps avoid expensive repairs and downtime.

Cold temperatures increase electrical resistance, causing batteries to work harder and cables to freeze or corrode. Moisture from snow and ice can infiltrate connectors and cause shorts or corrosion, deteriorating key components like wiring, switches, and lights.

Before winter, check all electrical connections and terminals. Clean corrosion with a baking soda solution and ensure tight, secure contacts. Use dielectric grease on connectors to repel moisture and prevent corrosion. Keep batteries fully charged and consider using insulated battery covers to maintain temperature. Disconnect batteries if storing for long periods. Cover exposed wiring and seal openings around cables and connectors to keep out snow and moisture. Store tractors in dry, sheltered locations if possible to minimize exposure to moisture and temperature extremes.

Proper winter care extends electrical system life, ensuring your tractor runs reliably all season long without unexpected electrical failures.

If you need any further help or have any questions about service, tractors, implements, or anything else equipment-related, please contact your dealer, local mechanic, or call us at 602-892-6532.  Please ask about our current new and used tractor supply.

If you are looking for old, vintage, classic, or new tractor parts, send us a part request.

Team Tractor Ranch - #1 Tractor Dealer in Arizona. We sell and service most major brands of tractors including Yanmar, Kubota, John Deere, TYM, Mahindra, Kioti, Case, New Holland, Massey Ferguson, Ford, Deutz, Case IH, Farmall, International Harvester, Branson Tractors, LS, Shibura, Claas Tractor, McCormick Tractors, Valtra, Solis, YTO, Montana, and Nortrac.