The Dometic Level Sensor Service Kit (TK LVL-89G HD) is a complete replacement and maintenance solution for RV holding tank level monitoring systems. This genuine OEM service kit keeps your fresh water, gray water, and black water tank sensors functioning accurately, ensuring you always know your tank levels while on the road.
Key Features
- Complete service kit for Dometic TK LVL-89G HD level sensor systems
- Genuine OEM components maintain accurate tank level readings
- Includes all necessary replacement parts for full sensor servicing
- Compatible with multiple Dometic holding tank monitor systems
- Prevents false readings and sensor drift issues
- Easy installation without special tools required
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 4471002928 |
| Product Type | Level Sensor Service Kit |
| Sensor Model | TK LVL-89G HD |
| Manufacturer | Dometic |
| Application | Fresh Water, Gray Water, Black Water Tank Monitoring |
| Kit Contents | Sensor service components and replacement parts |
Frequently Asked Questions
- When should I use this service kit?
- Use this kit when your tank level readings become inaccurate, drift, or display false readings. Regular servicing every 2-3 years helps maintain sensor accuracy, especially if your RV sits for extended periods.
- Will this kit work with my Dometic monitor system?
- This TK LVL-89G HD service kit is compatible with Dometic holding tank monitoring systems using the LVL-89G HD sensor. Check your current sensor model number to confirm compatibility before ordering.
- Do I need professional installation?
- No. This service kit is designed for DIY installation. Most RV owners can complete the servicing without special tools. Refer to your Dometic monitor manual for step-by-step instructions, or contact our expert support team for guidance.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine OEM parts backed by expert customer support. When you need your tank monitoring system working perfectly, trust the specialists who know RVs inside and out.
| Brand | Dometic |
|---|---|
| Product type | Level Sensor Service Kit |
| Model | TK LVL-89G HD |
| Part number | 4471002928 |
| Oem | true |
| Application | Fresh water and waste water holding tank monitoring |
| Compatible systems | Dometic tank level gauge systems |
| Compatibility models | TK LVL-89G HD sensor |
| Purpose | Tank level sensor restoration and maintenance |
| Category | Service Parts |
| New arrival | true |
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.

