Kodiak XL Prolube Kit for Trailer Wheels – Fits 1.980in. Hubs, 3500-Lb. Axles
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases This bearing lube system for trailer axles with oil bath applications has a special synthetic lubricant to reduce friction and help trailers run cooler for longer bearing life. May also improve fuel mileage under normal driving conditions. Works with existing grease.