12V Solenoid Coil For JCB Part Number: 25/221054

The JCB 12V Solenoid Coil (Part Number 25/221054) is a genuine replacement electromagnetic coil designed for use on a wide range of JCB construction and agricultural machinery. Fitted to hydraulic valve blocks and transmission control valves, the solenoid coil converts electrical energy into a magnetic field to actuate the valve spool, enabling precise control of hydraulic oil flow and machine functions such as transmission control, auxiliary hydraulics, boom functions, and implement operation. JCB parts listings identify 25/221054 as a 12-volt solenoid coil used across numerous machine platforms.

Manufactured to OEM specifications, the coil is engineered to deliver reliable electromagnetic performance under demanding operating conditions. Its sealed construction provides excellent resistance to vibration, moisture, dirt, and temperature extremes, ensuring dependable operation in construction, agricultural, industrial, and plant hire environments.

FUNCTION AND OPERATION

• Generates a magnetic field to actuate hydraulic valve spools
• Controls hydraulic oil flow within the valve block
• Supports transmission and hydraulic system operation
• Provides fast and reliable valve switching
• Helps maintain smooth machine performance
• Designed for heavy-duty construction and agricultural applications

TECHNICAL DETAILS

• Part Number: 25/221054
• Type: Hydraulic solenoid coil
• Operating Voltage: 12V DC
• Function: Electromagnetic valve actuation
• Application: Hydraulic valve blocks and transmission systems
• Construction: Heavy-duty sealed electromagnetic coil
• Design: OEM-configured direct replacement component
• Alternative Part Numbers: 477/00824, 721/10763 (application dependent)

TYPICAL APPLICATIONS

Suitable for a wide range of JCB equipment, including:

• JCB 2CX
• JCB 2CX Airmaster
• JCB 2CX Utility
• JCB 2CX-SM
• JCB 3CX Backhoe Loaders
• JCB 4CX Backhoe Loaders
• JCB Loadall Telehandlers
• JCB Fastrac Tractors
• JCB Rough Terrain Forklifts
• JCB Wheel Loaders

The solenoid coil is commonly fitted to hydraulic control valve assemblies where precise electrical control of hydraulic functions is required across multiple JCB machine ranges.

IMPORTANT INFORMATION

Always confirm the correct part number, machine model, serial number, valve manufacturer, and operating voltage before ordering, as JCB uses several different solenoid coils with similar external dimensions but different electrical specifications. Part number 25/221054 is designed for 12V DC systems and should not be substituted with a 24V coil. A faulty solenoid coil can result in hydraulic functions failing to operate, intermittent valve operation, transmission faults, warning indicators, or reduced machine performance. When replacing the coil, it is recommended to inspect the valve spool, electrical connector, wiring harness, retaining nut, and hydraulic valve block for corrosion, contamination, or damage to ensure reliable long-term operation.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£30.00 for delivery before 10:30am
£25.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.