Dometic Condenser Assembly - Fits MCW/MCG 7.5T Air Conditioners - Part# 264400300

DometicSKU: 264400300
Added to catalog: March 10, 2026
Last product update: June 6, 2026 at 12:03 PM

Sale price$778.26 Regular price$1,237.43
| Found it cheaper? Get an answer in seconds.
FREE Delivery Estimate July 5 – July 13
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

Action Required: Please read & accept before ordering

The Dometic Condenser Assembly (Part# 264400300) is a critical cooling component designed specifically for Dometic MCW and MCG 7.5-ton rooftop air conditioners. This OEM replacement condenser dissipates heat from the refrigerant system, ensuring your RV air conditioner operates at peak efficiency. If your AC is running but not cooling properly, or if the condenser coils are damaged or corroded, this assembly restores full cooling performance.

Key Features

  • OEM Dometic Quality: Genuine replacement part engineered to exact factory specifications for MCW/MCG 7.5T models
  • Complete Assembly: Includes condenser coil, mounting hardware, and all necessary components for direct replacement
  • Corrosion-Resistant Construction: Built with durable materials designed to withstand outdoor elements and road vibration
  • Optimized Heat Transfer: High-efficiency coil design maximizes refrigerant cooling for consistent climate control
  • Direct Fit Installation: Designed for straightforward replacement on compatible Dometic rooftop AC units

Technical Specifications

Part Number 264400300
Component Type Condenser Assembly
Compatible Models Dometic MCW/MCG 7.5T Air Conditioners
Cooling Capacity 7.5 Ton
Installation Type Rooftop Mount

Frequently Asked Questions

How do I know if my condenser needs replacement?

Common signs include the AC running but not cooling, visible damage or corrosion on the condenser coils, refrigerant leaks near the condenser, or the compressor cycling on and off frequently. If the condenser fins are severely bent or the coils are punctured, replacement is necessary.

Is this compatible with both MCW and MCG series air conditioners?

Yes, this condenser assembly is designed to fit both Dometic MCW and MCG 7.5-ton rooftop air conditioner models. Always verify your specific model number before ordering to ensure proper fitment.

Do I need to evacuate the refrigerant system before replacing the condenser?

Yes, condenser replacement requires evacuating the refrigerant system, which must be performed by a certified HVAC technician. After installation, the system must be properly recharged with the correct refrigerant type and amount according to Dometic specifications.

What tools are required for installation?

Installation requires basic hand tools, refrigerant recovery equipment, vacuum pump, manifold gauge set, and torque wrench. Due to the technical nature of AC work and EPA regulations regarding refrigerant handling, professional installation is strongly recommended.

Why Choose Elkhart RV Parts?

At ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts that keep your RV systems running smoothly. Located in Elkhart, Indiana — the RV Capital of the World — we understand the importance of getting the right part quickly. We stock genuine OEM Dometic components and ship fast across the United States. Our team of RV parts experts is here to help you identify the correct replacement part for your specific air conditioner model. When you need reliable Dometic parts backed by knowledgeable support, trust the specialists at Elkhart RV Parts.

100% Authentic OEM 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.

You may also like

Recently viewed