FBULWSEC Camper Awning Bottom Mount Brackets for Dometic Sun Chaser 3104653.005 — Set of 2, Heavy-Duty Metal

These two heavy-duty bottom mounting brackets by FBULWSEC replace Dometic Sun Chaser part 3104653.005 to securely anchor the lower awning arms on RVs and travel trailers.

If an awning arm bracket on your RV has rusted, cracked, or lost its clip grip, replacing it with a matching bottom-mount assembly restores proper alignment and support. These FBULWSEC brackets are sized to fit Sun Chaser-style setups and are built from robust metal to withstand outdoor exposure. The package contains two brackets so you can replace a pair at once and minimize time spent dismantling the awning system.

Will these brackets fit my Dometic Sun Chaser awning?

They are designed specifically to replace Dometic Sun Chaser lower arm brackets with part number 3104653.005 and will also suit many Sun Chaser–style awnings. Confirm fit by measuring your existing bracket spacing and base footprint before ordering.

• Compatible with Dometic Sun Chaser style awnings and many RV campers
• Base footprint: 3-1/2” x 2” for mounting alignment
• Center-to-center hole spacing: 2-9/16” (65 mm)
• Sold as a set of two; mounting hardware not included

How rugged are these replacement brackets for outdoor use?

The brackets are fabricated from heavy-duty metal intended to resist wear and deliver long-term structural support for awning arms. Their construction helps them tolerate the typical stresses of travel and weather exposure, though proper installation and occasional inspection are recommended.

• Made from durable metal to resist bending and maintain clip grip
• Engineered for outdoor durability under normal RV conditions
• Replace worn or damaged originals to prevent awning misalignment

How do I confirm correct installation and fitment?

Before installing, remove the old bracket and compare both the base dimensions and hole spacing to ensure alignment with your RV’s mounting surface. Installation typically uses the same mounting holes and fasteners as the original bracket, but keep spare hardware on hand if bolts or screws are corroded.

• Measure existing bracket: 3-1/2” x 2” base and 2-9/16” (65 mm) hole spacing
• Use appropriate stainless or coated fasteners to prevent future corrosion
• Check clip engagement and arm travel after installation for safe operation

What comes in the box and what else should I prepare?

The set includes two bottom mounting brackets ready to replace damaged units on your awning arms. Mounting hardware is not included, so plan to reuse serviceable bolts or purchase corrosion-resistant replacements if needed.

• Includes: two FBULWSEC replacement bottom mounting brackets
• Excludes: mounting screws, bolts, or washers — bring or buy compatible hardware
• Recommended: inspect existing fasteners and seals; replace as needed for a secure fit

Who is this for: RV owners, campsite travelers, and maintenance technicians who need a direct-fit replacement for the Dometic Sun Chaser lower awning arm bracket (part 3104653.005). These brackets are aimed at anyone repairing an awning arm base, refreshing aged hardware before a season of travel, or stocking essential spare parts for trailer upkeep. If you want a like-for-like bottom-mount replacement with clear dimensions and durable metal construction, this FBULWSEC two-pack provides a practical, ready-to-install solution.