Product Description
Solenoid (12 Volt), SKU 121904, manufactured by Liftsplus.com, is designed for electric lift truck hydraulic transmission and starter circuits. This replacement assembly features a 12VDC coil, horizontal terminal studs, and applications in Case®, John Deere, and Delco OEM starter systems. Constructed from aluminum alloy with an electroplated finish, the unit is specified for use with HELI and TCM 2-3T forklifts and similar equipment. Direct replacement for OEM part numbers 121904C1, 1115530, 111
Specifications
Part Numbers & Compatibility
| Make | Case, John Deere |
| Manufacturer Part Number | 121904 |
| Part Number | 121904C1 |
| Cross-Reference Part Numbers | Replaces 1115530, 1115541, 1115518, A42326; Equivalent to John Deere AR78538, Delco 1113391 |
| Applications | Designed for electric lift truck hydraulic transmission and starter circuits; compatible with HELI and TCM 2-3T forklifts. |
Electrical Specifications
| Rated Voltage | 12VDC |
Additional Specifications
| Housing Material | Aluminum alloy with electroplated finish |
Frequently Asked Questions
Q: What equipment does part number 121904 fit?
A: Part number 121904 is designed for electric lift trucks and forklifts from Case, John Deere. Verify your equipment model number before ordering.
Q: What are the cross-reference part numbers for 121904?
A: Part number 121904 replaces part numbers 121904C1, 1115530, 1115541, 1115518, and A42326. It is equivalent to John Deere AR78538, Delco 1113391, and similar cross-references. Confirm your original equipment number matches before ordering.
Q: What material is used for the housing of 121904?
A: The housing of part number 121904 is made from aluminum alloy with an electroplated finish. This construction provides corrosion resistance and durability in material-handling environments.
Q: What is the terminal configuration of this solenoid?
A: Part number 121904 features horizontal terminal studs for secure connection to lift truck electrical and hydraulic control circuits. This orientation is standard for mounting on various 2- to 3-ton forklift .
Q: How durable is this solenoid?
A: The aluminum alloy housing with electroplated finish resists corrosion and wear in wet or outdoor storage environments. In normal operation, this solenoid delivers reliable performance for several years.
Q: When should I replace this solenoid?
A: Replace part number 121904 if the unit fails to energize, does not maintain electrical continuity, or shows signs of coil burnout.
