Dometic Refrigerator Door Latch Assembly - Fits RM Series - Part# 4450019885

DometicSKU: 4450019885
Added to catalog: March 11, 2026
Last product update: June 5, 2026 at 4:49 PM

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1-Hour Cancellation Window

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The Dometic refrigerator door latch assembly is the critical mechanism that keeps your RV fridge door securely closed during travel and storage. This OEM replacement part is essential for RM Series refrigerators when the original latch becomes worn, broken, or fails to hold the door firmly in place. If your fridge door won't stay latched or swings open while driving, this assembly restores reliable operation.

Key Features

  • OEM Dometic replacement part for RM Series refrigerators
  • Secure door closure prevents food spoilage and spills during travel
  • Direct fit replacement—no modifications required
  • Durable construction designed for RV vibration and movement
  • Easy installation for DIY RV owners

Technical Specifications

Specification Details
Part Number 4450019885
Manufacturer Dometic
Compatibility RM Series Refrigerators
Type Door Latch Assembly

Frequently Asked Questions

How do I know if my door latch assembly needs replacement?
Signs include the refrigerator door not staying closed, difficulty latching, visible cracks or damage to the latch mechanism, or the door swinging open while your RV is in motion. If the latch feels loose or won't engage properly, replacement is recommended.
Will this latch fit my specific RM Series model?
This part is designed for Dometic RM Series refrigerators. To confirm compatibility with your exact model, check your refrigerator's manual or the model number plate inside your fridge. Contact our expert support team if you need verification before ordering.
Is installation difficult for someone without mechanical experience?
Most RV owners can install this latch assembly with basic tools. The process typically involves removing a few screws and disconnecting the old assembly, then installing the new one. Your refrigerator manual will provide step-by-step instructions. If you're unsure, our support team can guide you through the process.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by expert customer support. When you need the exact part to keep your RV running smoothly, Elkhart RV Parts is your trusted source.

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.

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