Dometic Door Hinge Kit - 20mm Extended Edge - Refrigerator Door Replacement - Part# 105312343

DometicSKU: 105312343
Added to catalog: March 11, 2026
Last product update: June 5, 2026 at 10:07 PM

Sale price$40.09 Regular price$63.74
| Found it cheaper? Get an answer in seconds.
FREE Delivery Estimate September 14 – September 22
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 Door Hinge Kit (Part# 105312343) is a precision-engineered replacement hinge designed for Dometic refrigerator doors requiring a 20mm extended edge configuration. This OEM-grade hinge kit ensures proper door alignment, smooth operation, and reliable sealing for optimal refrigerator performance. Essential for RV owners experiencing door sagging, misalignment, or worn hinge components that compromise cooling efficiency.

Key Features

  • 20mm Extended Edge Design: Specifically engineered for refrigerator models requiring extended hinge mounting, ensuring proper door clearance and alignment
  • Complete Hinge Kit: Includes all necessary components for a professional replacement installation
  • Precision Manufacturing: Built to exact Dometic OEM specifications for perfect fit and long-lasting durability
  • Restores Door Function: Eliminates door sagging, improves seal contact, and ensures smooth opening and closing operation
  • Corrosion-Resistant Construction: Designed to withstand the demanding RV environment including temperature fluctuations and humidity
  • Direct OEM Replacement: Genuine Dometic part that matches original equipment specifications

Technical Specifications

Part Number 105312343
Hinge Type Extended Edge Door Hinge
Edge Extension 20mm
Application Dometic Refrigerator Doors
Kit Contents Complete Hinge Assembly

Frequently Asked Questions

Q: How do I know if I need a 20mm extended edge hinge?
A: The 20mm extended edge specification refers to the mounting configuration of your refrigerator door. Check your existing hinge or consult your refrigerator's model number to confirm compatibility. If your door requires additional clearance from the cabinet face, you likely need an extended edge hinge.

Q: Will this hinge fix a sagging refrigerator door?
A: Yes, worn or damaged hinges are the primary cause of door sagging. Replacing the hinge kit restores proper door alignment, improves seal contact, and ensures your refrigerator maintains optimal cooling efficiency. A properly aligned door is critical for energy efficiency and food safety.

Q: Is this a complete kit or do I need to order additional parts?
A: This is a complete hinge kit containing all necessary components for replacement. However, depending on your specific installation, you may want to inspect mounting screws and door seals while performing the repair.

Q: Can I install this hinge myself?
A: Yes, most RV owners with basic tools can replace refrigerator door hinges. You'll typically need a screwdriver and possibly a drill. Ensure the refrigerator is empty and the door is properly supported during installation to prevent damage.

Why Choose Elkhart RV Parts?

At ElkhartRVParts.com, we specialize in hard-to-find Dometic refrigerator parts that keep your RV running smoothly. Located in Elkhart, Indiana — the RV Capital of the World — we understand the urgency of getting your appliances back in service. We stock genuine OEM Dometic parts and ship fast across the United States. Our team of RV parts experts is available to help you identify the exact component you need. When you order from Elkhart RV Parts, you're getting authentic Dometic quality backed by knowledgeable support from the heart of RV country.

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