Replacement Latch Parts for a Roadmaster Sterling Tow Bar
Updated 11/13/2025 | Published 10/16/2025
Products Featured in This Question
Question:
I have a Sterling tow hitch and the one locking arm doesn’t stay locked . Can I get parts to fix this problem or must I get new arms?
asked by: Harold W
Expert Reply:
Happy to help out, Harold!
Roadmaster is really good at offering a bunch of replacement parts for their tow bars. The picture below is a blow out pic of all the different parts available. If you look at the right corner where the circle is, that's a zoom in of the locking latch. Part # RM910652 will come with new caps and springs that are inside the housing. You will need to know what the serial number is for your tow bar.
They also do offer the replacement handle in case you need to replace that as well, that's part # RM-750600
(click to enlarge)
Product Page this Question was Asked From
Roadmaster Sterling All-Terrain Tow Bar - Non-Binding - RV Mount - 2" Hitch - 8,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Non-Binding
- Aluminum
- 8000 lbs
- Fits Roadmaster Base Plates
- Stores on RV
- Cables Included
- Roadmaster
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: rv surge protectors
- Shop: Complete Repair Kit for Roadmaster Nighthawk, Sterling, and Sterling All-Terrain Tow Bars
- Shop: Base Plate for Tow Bar
- Video: Review of Roadmaster Replacement Non Binding Lever Sterling All Terrain Tow Bar - RM-750600
- Shop: Replacement Non-Binding Lever for Roadmaster Sterling All-Terrain Tow Bar
- Shop: Portable Power Watchdog Surge Protector with Bluetooth, WiFi, and Emergency Shut Down - 50 Amp
- Shop: Hughes Autoformers Cable Lock - 3'4" Long - 1/4" Diameter - Steel
- Video: Roadmaster Sterling All Terrain Tow Bar Inner Arm Replacement Installation
- Q&A: Does Roll Pin of Roadmaster Sterling Tow Bar Handle Get Driven Out to Install Replacement
- Q&A: How do you Replace the Handles on a Roadmaster Sterling All Terrain Tow Bar?
- Shop: Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar
- Shop: etrailer Invisible Base Plate Kit - Removable Arms
- Shop: Roadmaster Nighthawk All-Terrain Tow Bar for Blue Ox Base Plate - Non-Binding - LEDs - RV Mount - 8K
- Shop: Windshield Wiper Blades
- Video: Review of Roadmaster Complete Sterling Tow Bar Repair Kit - RM-910003-30
- Q&A: Installing Power Watchdog 50 Amp
- Q&A: Troubleshooting a Roadmaster Sterling Towbar with a Stuck Arm
- Video: Roadmaster Tow Bars Repair Kit Review
- Video: Roadmaster Falcon 2 Towbar Service Kit Review
- Video: Review of Roadmaster Replacement Pin Sleeve D-Ring Bumper Mount Tow Bar Adapter - RM-A005020
- Video: Breaking Down the Inner Arm Bushing Kit for Roadmaster Sterling Tow Bars
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: trailer hitch
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Q&A: Which is Better Roadmaster or Blue Ox Tow Bar
- Search Results: trailer tires and wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Suspension Enhancement
on Tow Bar
Gwendolyn Y.
11/13/2025
Hey Harold, how did things go with the replacement latch kit and handle for your Sterling tow bar? Did the new parts take care of the locking arm issue? Your update could make it easier for others with the same problem.