Hub Cap - AB Tools
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Product Information
Full details
This AB Tools 55.5mm Dust Hub Cap is designed for trailer and caravan owners with Alko brake drums (models 1637 and 2151) needing to replace or add a protective cover to their 55.5mm internal diameter hubs. Its key benefit is providing robust protection against dust and debris, prolonging the life of your hub components. A potential caveat is ensuring your hub's internal diameter precisely matches the 55.5mm specification.
All features
| Model Part Number | TR246 |
|---|---|
| Brand | AB Tools |
Extended Product Information
FAQs
What size is this hub cap?
This hub cap has an external diameter designed to fit a 55.5mm internal diameter trailer hub.
What types of brake drums is this compatible with?
It is compatible with many Alko Brake Drums, specifically models 1637 and 2151, provided they have the 55.5mm hub diameter.
What material is the hub cap made of?
It is manufactured from durable steel and is zinc-plated for enhanced strength and longevity.
How do I clean the hub cap?
Clean it periodically with a damp cloth. Avoid using abrasive cleaners that could damage the zinc coating.
Does this hub cap come with any seals or gaskets?
No, this listing is for one metal hub cap only. It does not include separate seals or gaskets.
Can I use this on a non-Alko hub?
It can be used on any trailer hub with a 55.5mm internal diameter center, regardless of the brake drum manufacturer, as long as the dimensions match.
How many hub caps are included in this purchase?
This listing is for one (1) metal hub cap.
Troubleshooting
Hub cap won't fit
Ensure the hub's internal diameter is precisely 55.5mm and that you are attempting to fit it onto a compatible Alko brake drum model. Check for any obstructions or debris inside the hub opening.
Hub cap feels loose after installation
Re-seat the hub cap using a rubber mallet, applying firm, even pressure. Check if the hub itself has any damage or wear that prevents a snug fit. It may indicate the need to replace the entire hub assembly if worn.
Rust appearing on the hub cap
While zinc-plated, prolonged exposure to harsh conditions can lead to surface rust. Clean the area with a mild abrasive (like fine steel wool) and apply a protective coating or touch-up paint suitable for metal to prevent further corrosion.
Pros and Cons
Pros
- Durable steel construction ensures long-term use.
- Zinc plating offers excellent resistance to rust and corrosion.
- Specifically designed for common Alko trailer brake drum sizes.
- Effectively protects internal hub components from environmental contaminants.
- Simple to install as a direct replacement part.
Cons
- Only compatible with trailer hubs having a 55.5mm internal diameter.
- This listing is for a single unit; multiple may be needed.
- May require a gentle tap to fully seat, suggesting careful handling during installation.
- No integrated lubrication feature; regular maintenance of hub bearings is still necessary.
Setup, Compatibility & Care
Compatibility: This hub cap is designed for trailer and caravan hubs featuring an internal diameter of 55.5mm. It is specifically mentioned to fit many Alko Brake Drums, including models 1637 and 2151. Always measure your existing hub's internal diameter to confirm compatibility before purchase.
Setup: To install, align the hub cap with the center of the trailer hub. Apply firm, even pressure or use a rubber mallet to gently tap the cap into place until it is securely seated. It should fit snugly without excessive force.
Care: The hub cap is made from durable, zinc-plated steel. To maintain its condition, clean it periodically with a damp cloth to remove dirt and salt residue. Avoid using abrasive cleaners that could damage the zinc coating. Check that the cap remains securely fitted after each use, especially after rough terrain or prolonged periods of driving.