Description
Overview:
This neutral 47 mm trailer hub cap (MPN 763 032) is a chromed steel cover designed to seal and protect the wheel bearings in hubs fitted with Avonride A, C, E and F series brake drums. The cap helps retain grease within the hub while keeping out water, dirt and road debris, supporting reliable bearing performance and service life in fleet and trade use. Manufactured from pressed steel with a bright chrome finish, it offers a durable, corrosion-resistant surface suited to regular towing and wet conditions. The cap has a 47 mm (1.85 in) diameter and a 31 mm (1.22 in) height, providing a compact profile once installed on the hub face. Supplied with a neutral, unbranded face for a plain OEM-style appearance, it is a straightforward service replacement for worn or damaged caps on compatible Avonride drum assemblies used across a wide range of trailers.
Key Features:
- 47 mm outer diameter (1.85 in) for compatible Avonride drum hubs
- 31 mm overall height (1.22 in) for a low-profile fit
- Chromed steel construction for durability and corrosion resistance
- Neutral, unbranded cap face for OEM-style appearance
- For Avonride A / C / E / F series brake drums
- Pressed steel body to protect hub grease and bearings from contamination
Typical Applications:
Used on the outer face of trailer hub assemblies to cover and protect the bearing cavity on units built with Avonride A, C, E and F brake drums. Common across general-purpose trailers, plant and equipment trailers, caravan chassis, utility trailers and other towing set-ups specified with Avonride drum hubs. Suitable as a like-for-like replacement where a 47 mm cap is required to maintain grease retention and shield the hub from water, mud and road salt during regular service.
Also known as:
Wheel hub dust cap; Bearing grease cap; Hub grease cover; Neutral hub cap; Maypole part number MP4158B
Product Specifications
| L&S Part No. | 763 032 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |

