Replacement Pin for a Roadmaster Tow Bar Adapter for Blue Ox Base Plates
Updated 12/08/2025 | Published 11/13/2025
Products Featured in This Question
Question:
Hi, for post RM-031-5, road master tow bar adapter for blue ox base plate, what is the correct hitch pin replacement part? Looks like they come in different diameters. Thanks!
asked by: Elyssa
Expert Reply:
Hey Elyssa, welcome back! To replace the pin in the Roadmaster Tow Bar Adapter for Blue Ox Base Plates item # RM-031-5, you will need the Replacement 1/2" Base Pin item # RM-357038-00. We also have item # RM-357030-00 if you need a new clip. Both of these are sold individually.
What happened to your pin?
You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.
(click to enlarge)
Product Page this Question was Asked From
Roadmaster BlackHawk 2 All-Terrain, Nighthawk, and Sterling Tow Bar Adapter for Blue Ox Base Plates
- Accessories and Parts
- Tow Bar
- Tow Bar Base Plate
- Adapters
- Roadmaster to Blue Ox
- Roadmaster
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: 6 pin round connector
- Shop: Roadmaster BlackHawk 2 All-Terrain, Nighthawk, and Sterling Tow Bar Adapter for Blue Ox Base Plates
- Search Results: roadmaster nighthawk tow bar
- Search Results: bx7335 tow bar aventa ii
- Video: RoadMaster Tow Bars to Blue Ox Brackets Adapter Review
- Video: Roadmaster Base Plates RM-031-5 Review
- Shop: Vehicle Tow Bar Wiring
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Q&A: Will Roadmaster to Blue Ox Adapter # RM-031-5 Fit Roadmaster Nighthawk Tow Bar
- Video: Feature Breakdown: RoadMaster 6-Wire Trailer Connector
- Shop: Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End
- Shop: RoadMaster 6-Wire Trailer Connector - Trailer End
- Shop: Vehicle Tow Bar Brake System
- Shop: Roadmaster Falcon 2 Tow Bar for Blue Ox Base Plates - RV Mount - 2" Hitch - 6,000 lbs
- Video: Review of the Roadmaster Tow Bar Adapter Brackets for Blue Ox Base Plates
- Search Results: hitch adapters
- Search Results: roadmaster to blue ox adapter
- Q&A: Adapter to go From Roadmaster Nighthawk to Blue Ox Base Plate Kit
- Q&A: Which Roadmaster to Blue Ox Adapter Fit Sterling Tow Bar with Serial Number 607928
- Q&A: Which Adapters for Blue Ox Baseplate with Roadmaster Nighthawk All-Terrain
- Q&A: Blue Ox Base Plate Fit with Roadmaster Sterling Tow Bar
- Q&A: Finding the Serial Number on a Roadmaster Sterling Tow Bar to Use Adapter for Blue Ox base Plates
- Shop: Replacement Nylatron Bushing for Roadmaster Nighthawk Tow Bar
- Shop: Blue Ox Avail Non-Binding Tow Bar - RV Mount - 2" Hitch - 10,000 lbs
- Shop: Roadmaster Tow Bar Adapter Brackets for Blue Ox Base Plates
- Shop: Trailer Hitch
- Q&A: Troubleshooting Electrical Issue With Roadmaster Nighthawk Tow Bar RM-676
- Article: Base Plate Adapter Table
- Article: How to Choose a High-Low Adapter
- Article: Anti-Rattle Devices
Jerred H.
12/8/2025
Hey Elyssa, did the replacement 1/2-inch base pin work out for your Roadmaster tow bar adapter? It’d be great to hear if it fit the Blue Ox base plate the way you needed. Your update could make it easier for others replacing their pins too.