The FalconSupply kit, built around the authentic Trombetta 684-1241-012-02 solenoid, offers a robust and waterproof solution for high-amperage 12-volt DC switching applications. This heavy-duty PowerSeal contactor is engineered to function as a superior upgrade for the prone-to-failure Glow Plug Relay (GPR) on Ford diesel engines, as well as a reliable switch for hydraulic dump trailers, RV slide-outs, and winch motors. With a continuous duty rating of 150 amps and an IP67 hermetic seal, it is built to withstand the high heat of engine bays and harsh weather conditions that destroy standard plastic relays.
What's Included in the FalconSupply Kit:
(1) Genuine Trombetta 684-1241-012 12V DC PowerSeal Solenoid
(1) Full Set of Mounting Hardware (Terminal Nuts & Lock Washers)
(1) Packet of AGS Dielectric Silicone Grease for Electrical Connection Protection
(1) Installation Instruction Sheet
Primary Applications & Compatibility:
This solenoid is a proven replacement component for the following applications:
Replacement Glow Plug Relay for Ford 7.3L Powerstroke: A direct, waterproof upgrade for the factory relay on 1994–2003 model years of the Ford F-250, F-350 Super Duty trucks, E-350 Vans, and Ford Excursions equipped with the 7.3L Powerstroke diesel engine.
Hydraulic & Industrial Switching: Compatible with 12V hydraulic pump motors (Bucher, Monarch) found on dump trailers, snow plows, and RV leveling systems requiring continuous duty engagement.
Replaces the Following Part Numbers:
This unit is a cross-compatible replacement for a wide array of original and aftermarket parts:
Replaces Dorman: 904-194, 904194
Replaces Ford / Motorcraft: F7TZ-12B533-CA, F81Z-12B533-AC, DY-861, F7TZ12B533CA, F81Z12B533AC, DY861
Replaces International / Navistar: 1807230C2, 1826634C94
Replaces Trombetta: 684-1241-012, 684-1241-212, 6841241012, 6841241212
Replaces White Rodgers / Stancor (Under 150A): 586-105111, 586-902 (Functional replacement for 12V systems)
Technical Specifications:
Voltage: 12V DC
Continuous Current Rating: 150 Amps
Inrush Current Rating: 800 Amps
Contact Configuration: Single Pole Normally Open (SPNO), Isolated Coil
Terminals: 4-Stud (2x 5/16"-24 high-current, 2x 10-32 non-grounded coil)
Mounting: Standard Flat Base (L-Bracket configuration for upright mounting)
Ingress Protection: IP67 (Dust tight / Immersion up to 1m)
Case Material: High-Impact Industrial Plastic (PowerSeal)