The Dometic Awning Inner Arm Assembly (Part# 3314066.006B) is a genuine OEM replacement component for Dometic box awnings in Polar White finish. This inner arm assembly is essential for proper awning extension and retraction, providing structural support and smooth operation. If your awning arm is damaged, bent, or no longer extends smoothly, this replacement assembly restores full functionality to your RV awning system.

Designed specifically for Dometic 8273000 series box awnings, this inner arm assembly includes all necessary mounting hardware and is engineered to exact factory specifications for reliable performance season after season.

Key Features

• Genuine Dometic OEM replacement part ensures perfect fit and compatibility
• Polar White powder-coated finish matches factory awning aesthetics
• Precision-engineered aluminum construction for durability and light weight
• Complete inner arm assembly ready for installation
• Direct replacement for worn, damaged, or malfunctioning awning arms
• Factory-tested for smooth extension and retraction operation

Technical Specifications

Compatible Models

Frequently Asked Questions

Q: How do I know if I need to replace my awning inner arm assembly?
A: Signs include difficulty extending or retracting the awning, visible bending or damage to the arm, unusual noises during operation, or the awning not staying level when extended. If your arm shows physical damage or the awning operates unevenly, replacement is recommended.

Q: Is this a left or right side arm, or does it work for both?
A: This inner arm assembly is designed to work on either side of your Dometic box awning. The arms are interchangeable between left and right positions on compatible 8273000 series models.

Q: Does this come with mounting hardware?
A: Yes, this genuine Dometic inner arm assembly includes the necessary mounting components for installation. However, you may want to inspect existing hardware and replace any worn fasteners during installation.

Q: Can I replace just one arm, or do I need to replace both?
A: You can replace a single damaged arm, but if both arms show wear or if one has failed due to age, it's often recommended to replace both arms at the same time to ensure balanced operation and prevent future issues.

Why Buy from Elkhart RV Parts?

At Elkhart RV Parts, we specialize in hard-to-find Dometic replacement parts like this awning inner arm assembly. Located in Elkhart, Indiana — the RV capital of the world — we understand the importance of keeping your RV awning system in top condition. We stock genuine OEM Dometic parts and ship fast so you can get back to enjoying your RV. Our team of RV parts experts is here to help you identify the right components and answer any technical questions about your awning system.