Q&A and Other Links

Yes, as long as your total length does not exceed 70 feet.

We DO NOT RECOMMEND this product!  To the do-it-yourselfer, it may sound alluring, but we have seen time after time it just doesn't work.  The Bearing Buddy is designed to continuously pump grease into the bearings, theoretically eliminating the need to repack the bearings.  However, the continuous squirts of grease can become too much and can cause the seals to blow resulting in major damage.  The continuously pumped grease can then spill all over the brakes and magnets thereby ruining the backing plate. 

    Finally, consider this:  You have a 1/2 gallon of rotten, curdled milk, if you add a 1/2 gallon of fresh milk to it, would it then be OK to drink?  The same concept applies to adding fresh bearing grease to old, dirty grease.  If the dirty grease is never removed, you will never have a smooth, safe operating trailer.