Replacement Latch Parts for a Roadmaster Sterling Tow Bar
Updated 11/13/2025 | Published 10/16/2025
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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 - Direct Connect
- Stores on RV
- Cables Included
- Roadmaster
more information >
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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.