JCB 331/20556 Wear Pad – Essential Protection for Stabiliser Performance
The JCB 331/20556 wear pad is a crucial component designed to ensure smooth and reliable operation of stabiliser legs and structural sliding parts on JCB machines. Built from durable, low-friction materials, this wear pad protects key components from excessive wear while maintaining optimal machine stability.
Compatible & Interchangeable OE Part Numbers
This wear pad is interchangeable with several OEM and alternative references, offering flexibility for replacement:
- 331/20556
- 331/20556A
Suitable JCB Applications
The JCB 331/20556 wear pad is primarily used on stabiliser (outrigger) systems and is widely fitted on:
Backhoe Loaders:
- JCB 2CX / 2CX-SM / MIDI CX
- JCB 3CX (multiple variants including 3DX)
- JCB 4CX
- JCB 5CX
It is also compatible with various older and international variants such as:
- JCB 210 / 212 / 214 / 215 models
These machines rely heavily on stabiliser performance for safe digging, lifting, and positioning operations.
Technical Function & Working Principle
The wear pad functions as a low-friction interface between moving metal components, particularly within the stabiliser leg assembly. During operation, stabilisers extend and retract under heavy loads, creating constant contact between internal sliding parts.
The JCB 331/20556 wear pad is installed in the upper section of the stabiliser leg, where it:
- Maintains correct spacing between inner and outer sections
- Prevents direct metal-to-metal contact
- Reduces friction and wear
- Ensures smooth and controlled movement
By absorbing wear and maintaining alignment, the pad helps prevent costly damage to the stabiliser structure and ensures consistent machine stability.
Technical Specifications
- Type: Upper stabiliser wear pad (approx. 7 mm thickness)
- Material: High-strength polymer / polyurethane
- Application: Stabiliser (outrigger) systems
- Weight: approx. 0.05 kg
Why Choose Partshouse?
At Partshouse, we understand how critical reliable components are for your daily operations:
- Immediately available from stock
- Delivery within 24–48 hours across Europe
- Worldwide shipping available
- High-quality parts for demanding environments
Request Your Quote Today
Ensure smooth stabiliser operation and protect your JCB machine from unnecessary wear with the JCB 331/20556 wear pad.
👉 Contact Partshouse today for a competitive price quotation and benefit from fast delivery and dependable quality.