Description
Overview:
This damper / gas strut is a pressurised support designed to replace JCB part number 331/20895 for smooth, controlled lifting and lowering of canopies, bonnets and service panels on construction and garden machinery. Built with a durable steel body and a corrosion‐resistant finish, it is made to cope with outdoor and workshop conditions. The strut delivers a consistent support force of 460 N to assist with opening and holding panels safely, reducing the effort required and limiting shock loads on hinges and mounts. Dimensions are Length 430 mm (16.93 in), Stroke 385 mm (15.16 in), and Compressed Length 190 mm (7.48 in). Supplied under MPN 994 529, it is a practical, like‐for‐like replacement for worn or weak units on JCB equipment.
Key Features:
- Direct replacement for JCB 331/20895 for canopies, bonnets and access panels
- Overall length 430 mm (16.93 in) for common JCB mounting centres
- Stroke 385 mm (15.16 in) to support a wide opening range
- Compressed length 190 mm (7.48 in) for compact stowage when closed
- 460 N force rating for reliable lift assistance and panel retention
- Steel construction with corrosion‐resistant finish for long service life
- Smooth, controlled motion helps prevent slamming and reduces hinge wear
- Pre‐charged gas design for consistent performance across repeated cycles
- Straightforward swap‐out using existing brackets and hardware in most cases
- Suitable for construction plant and garden machinery environments
- MPN 994 529 for easy identification when reordering
Typical Applications:
Commonly used on JCB machine bonnets, engine and hydraulic covers, tool lockers, service hatches and canopy lids. Helps hold panels open during maintenance, refuelling, or inspections, and provides controlled closing to protect components and operators on construction plant, agricultural and garden machinery.
Also known as:
Gas lift, lift strut, support strut, bonnet stay, lid stay, gas ram, prop strut, hatch support, panel support, compression strut, lift assist damper.
Alternate Part Numbers:
31/20895, 3120895, GS4529
Product Specifications
| L&S Part No. | 994 529 |
|---|---|
| Unit of Sale | 1 |
| Size | Sizes: A-430mm. B-385mm. C-190mm. 460 Newton Strength |
| Machine Type | Excavators |
| Fits Brands | JCB |
| Key Features | - Direct replacement for JCB part 331/20895 - Overall length 430 mm for JCB mounting - 460 N force rating for lift assistance - Steel body with corrosion-resistant finish - Stroke 385 mm for wide opening range |




