See ALKO's new generation Bearing Buddy. It's the pressure that keeps water out of the bearing cavitity!

(630010) BEARING BUDDY CHROME - PAIR Bearing Buddy - for protection of trailer bearings. Price: Qty: 1 2 3 4

(630011) BEARING BUDDY STAINLESS - PAIR Stainless Bearing Buddy - for protection of trailer bearings. Price: Qty: 1 2 3 4

(630020) ALKO PREMIUM BEARING BUDDY + DUST CAPS - PAIR Automatically lubricates for longer bearing life. Protects bearings from water and dust. Suits standard trailer hubs. Easy to install. Red Dust Covers Included. Pair included in Blister Pack. ALKO bearing buddies have a grease blow hole above the spring. When the bearing buddy is over filled, the spring expands passed the blow hole expelling excess grease. Important: It is not the gease that keeps water out, it is the 3psi pressure applied through the grease gun that keeps the water out. Pressure in the bearing cavity prevents water entry. Price: Qty: 1 2 3 4 5 6 7 8 9 10