Anit-Sway Bar for 2021 Dynamax Isata 3
Updated 12/09/2025 | Published 11/26/2025 >
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Question:
I have a 2021 Dynamax Isata 3 Mercedes Diesel with dual rear wheels. I am looking to get new shocks and an anti sway bar. Existing shocks are Bilstien 24-167161. Please advise what you recommend
asked by: John H
Expert Reply:
Hi John; is your 2021 Dynamax Isata 3 on the 2500 or the 3500? If it is the 2500 you can use the Roadmaster Rear Anti-Sway Bar # RM-1209-128. If you don't have a factory sway-bar you will also need the # RM-590064-00. If this is the 3500 you need # RM-1209-131 instead. We don't carry any shocks for the Sprinter but I would stick with the same Bilstein you have now.
Product Page this Question was Asked From
Roadmaster Rear Anti-Sway Bar - 1-1/8" Diameter
- Anti-Sway Bars
- Anti-Sway Bar
- Rear
- 1-1/8 Inch Diameter
- Fixed End Link
- No Drilling Required
- Mounting Hardware Included
- Roadmaster
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Robin H.
12/8/2025
Hey John, did you end up going with the Roadmaster sway bar for your Dynamax Isata 3? It’d be great to hear how it handled on the road after the upgrade. Your update could make it easier for others with the same setup.