3 Tonne Front Propshaft For JCB Part Number: 402/G9325

The JCB Front Propshaft (Part Number 402/G9325) is a genuine replacement drivetrain component designed for use on JCB 3 Tonne site dumpers and related construction equipment. It forms a critical part of the transmission system, transferring rotational power from the gearbox or transfer case to the front axle, enabling efficient drive delivery and machine propulsion across challenging site conditions.

Manufactured to OEM specifications, this propshaft is engineered for strength, durability, and reliable torque transmission under demanding operating environments. It is designed to withstand heavy loads, shock forces, continuous vibration, and harsh construction site conditions while maintaining smooth and efficient power transfer throughout the drivetrain. Genuine JCB drivetrain components are manufactured and tested to ensure compatibility and long service life.

FUNCTION AND OPERATION

• Transfers drive power from the transmission to the front axle
• Maintains efficient torque delivery throughout the drivetrain
• Accommodates axle movement and articulation during operation
• Supports smooth machine propulsion across varying terrain
• Designed for heavy-duty construction and site applications

TECHNICAL DETAILS

• Part Number: 402/G9325
• Type: Front propshaft / front driveshaft assembly
• Function: Drivetrain power transmission component
• Application: JCB 3 Tonne dumper transmission systems
• Construction: Heavy-duty steel shaft assembly with integrated universal joints
• Design: OEM-configured propshaft for direct replacement installation

Propshaft assemblies of this type are designed to provide reliable power transfer between drivetrain components while accommodating movement caused by suspension, articulation, and operating loads. Genuine JCB driveline parts are specifically engineered for use within JCB machinery.

TYPICAL APPLICATIONS

Suitable for a range of JCB equipment, including:

• JCB 3 Tonne site dumpers
• Front-tip dumper models
• Construction site transport equipment
• Drivetrain and axle transmission systems
• Material handling and earthmoving machinery

Front propshafts are commonly used in articulated and rigid dumper drivetrains where dependable power transmission and durability are essential for machine performance.

IMPORTANT INFORMATION

Always confirm the correct part number, machine model, and serial number before ordering, as propshaft lengths, flange configurations, spline specifications, and universal joint arrangements may vary between production ranges and machine variants. A worn or damaged propshaft can cause drivetrain vibration, knocking noises, excessive universal joint wear, loss of drive efficiency, and premature damage to transmission or axle components. When replacing a propshaft, it is recommended to inspect associated universal joints, flange bolts, mounting hardware, and axle input connections 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*
£27.50 for delivery before 10:30am
£20.00 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.