Description This is a genuine AL‑KO 45 mm Bearing Buddy Kit (Part No. 630020) designed to fit trailer hubs with a 45 mm bore diameter. These chrome-plated bearing protectors provide continuous grease delivery to your trailer’s wheel bearings, helping to prevent water and dust ingress. Key Specifications Part Number: 630020 Fits: 45 mm hub bores (commonly used on AL‑KO, Ford Slimline, and Holden LM hubs) Material: Chrome-plated steel (not stainless steel) Includes: 2 × bearing buddies and 2 × PVC dust caps Application: Boat trailers, utility trailers, caravans, and general trailers Features & Benefits Grease retention system with spring-loaded piston ensures bearings remain lubricated Chrome-plated finish resists corrosion in typical on-road and light marine conditions Overflow port allows excess grease to escape, preventing over-pressurising seals Quick and easy installation—just tap into the hub bore and grease via the nipple Genuine AL‑KO component for a precise, secure fit
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52mm Chrome Plated Bearing Protector (Pair) – Trailparts
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