Solder Wire for Alternator Rebuilds & Auto Electrical Repairs

This Sn63/Pb37 rosin-core solder wire is designed for demanding automotive and industrial applications where a larger diameter solder is preferred. With a .062" thickness and a 1 lb spool, it’s ideal for jobs that call for strong, durable connections. The rosin flux core delivers smooth flow and reliable wetting, making it easier to achieve consistent, high-quality joints in heavy-duty electrical and mechanical work. Built to meet IPC standards, this solder ensures dependable performance whether you’re tackling professional repairs or precision builds.

Specifications

• Type: Solder wire

• Size: .062 in diameter wire, 1 lb spool

• Alloy Composition: Sn63/Pb37 (63% Tin / 37% Lead)

• Flux Core: Rosin

• Melting Point: ≈ 183°C (361°F)

• Special Features: Even flow, dependable wetting, rosin flux core

• Compliance: Meets IPC J-STD-004 and IPC J-STD-006 standards

• Note: California Proposition 65 compliant