This chrome decorative strip adds a polished, finished look to your Dometic RV holding tank while protecting the tank seams from UV damage and weathering. If your tank trim is cracked, faded, or missing, this OEM replacement restores both the appearance and durability of your waste, freshwater, or gray water tank system.
Key Features
- Genuine Dometic OEM chrome finish for authentic appearance
- Protects tank seams from sun exposure and road debris
- Easy installation with existing tank mounting points
- Corrosion-resistant chrome plating
- Fits standard Dometic holding tank configurations
Technical Specifications
| Material | Chrome-plated steel |
| Finish | Polished chrome |
| Part Number | 4450028146 |
| Application | Dometic RV holding tanks |
Frequently Asked Questions
Will this strip fit my specific RV model?
This is a Dometic OEM part designed for standard holding tank configurations. Contact our expert support team with your RV model year and tank type to confirm fitment.
Can I install this myself?
Yes. This decorative strip typically mounts using existing tank fastening points. No special tools are required, though you may want to clean the tank surface before installation for best adhesion.
What if my chrome strip is damaged—do I need to replace the whole tank?
No. This trim strip is replaceable independently. Swapping it out is a quick, affordable way to restore your tank's appearance without tank replacement.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM Dometic stock backed by expert customer support to help you get the right component for your rig.
| Brand | Dometic |
|---|---|
| Part_number | 4450028146 |
| Product_type | Decorative Trim Strip |
| Material | Chrome |
| Application | RV Waste Tanks and Holding Tanks |
| Part_category | OEM Replacement Part |
| Function | Decorative Trim |
| Compatibility | Dometic RV Sanitation Systems |
| New_arrival | true |
| Oem_part | true |
| Product_line | Service Parts |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.