This portable 7-way round pin (SAE J560) tester checks tail lights, turn signals, brake lights, and electric brakes from one rugged, battery-powered box. 7-Way Round Pin Trailer Light Tester Box. All-in-one 7-way round pin (SAE J560) — one tester for most common trailer plug types; no need to keep separate testers around.
✓ Includes 7865L Tester. Professional Diagnostics for SAE J560 7-Way Round Pin Systems. ✓ SAE J560 Compliant. Compatibility Note: This kit is specifically designed for 7-Way Round Pin (SAE J560) systems.
SAE J560 · 12V · LED Display · 6 Function Tests · Short-Circuit Protection. This portable 7-way round pin (SAE J560) tester checks tail lights, turn signals, brake lights, and electric brakes from one rugged, battery-powered box.
Professional Diagnostics for SAE J560 7-Way Round Pin Systems. ✓ SAE J560 Compliant. Compatibility Note: This kit is specifically designed for 7-Way Round Pin (SAE J560) systems. Not for use with 7-Way Flat/Spade pins commonly found on light-duty trailers.
9101 Trailer Light Tester Box. Tester Box 9101 Trailer Light Tester. Complete 7-Way Spade Pin Style with Multi-Adapters. 7-Way Flat Spade Pin: Standard heavy-duty connection. 6 Pin Trailer Plug Adapter: For versatile applications.
9101 Trailer Light Tester Box. Tester Box 9101 Trailer Light Tester. Complete 7-Way Spade Pin Style with Multi-Adapters. 7-Way Flat Spade Pin: Standard heavy-duty connection. 6 Pin Trailer Plug Adapter: For versatile applications.