Replacing Grease Zerk on Reese Goose Box 2nd Generation Hitch

Updated 05/29/2019 | Published 05/28/2019

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Question:

We purchased a goose box 20k and need to replace the grease fitting on the unit. I cant find parts for this unit anywhere. It is a small fitting and I cant tell if it is standard or metric and exactly what size it is. Can you help and if not, who can.

asked by: Cal

Expert Reply:

For your Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP85FR or # RP94716-61301 the grease fitting is a standard grease zerk. You can use # GZERK as a replacement. The threading of the zerk is 1/4-28.

expert reply by: Jason S