The Dometic Heat Exchanger Assembly is a critical component for RMT Series heating systems, designed to efficiently transfer heat in high-capacity 40kW applications. This OEM replacement part ensures your RV's heating system maintains optimal performance and reliability during cold weather travel. If your RV isn't heating evenly or you've experienced heating system failure, this heat exchanger assembly may be the solution you need.
Key Features
- 40kW capacity for powerful, efficient heating performance
- Genuine OEM Dometic part ensures perfect fit and compatibility
- Designed specifically for RMT Series heating systems
- Durable construction built to withstand demanding RV conditions
- Direct replacement—no modifications required for installation
- Improves heat distribution throughout your RV interior
Technical Specifications
| Part Number | 264400612 |
| Heating Capacity | 40kW |
| Series Compatibility | Dometic RMT Series |
| Type | Heat Exchanger Assembly |
| Manufacturer | Dometic |
Frequently Asked Questions
Q: How do I know if my heat exchanger assembly needs replacement?
A: Signs include uneven heating, reduced heat output, strange noises from the heating system, or complete heating failure. If your RMT Series heater isn't performing as expected, the heat exchanger assembly may be worn or damaged.
Q: Is this a direct replacement for my RMT Series heater?
A: Yes, this is a genuine OEM Dometic part designed as a direct replacement for RMT Series systems. No modifications or adapters are needed for proper installation.
Q: What makes the 40kW capacity important?
A: The 40kW rating indicates this heat exchanger's power output. It's designed for RVs requiring maximum heating capacity. Using the correct capacity ensures efficient operation and prevents system strain.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who demand genuine OEM quality. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock authentic Dometic components and provide expert support to help you identify the exact part your system needs. Trust us for reliable, genuine parts and fast service.
| Brand | Dometic |
|---|---|
| Product type | Heat Exchanger Assembly |
| Power rating | 40kW |
| Series compatibility | RMT Series |
| Part number | 264400612 |
| Configuration | 4-section |
| Rod included | No |
| Connection size | 3" barrel |
| Application | RV Heating System |
| Part category | OEM Replacement |
| Condition | New |
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.