This Dometic stainless steel washer kit is essential for securing fasteners in your RV's water systems, appliances, and exterior components. The 0.25" slit design allows for easy installation around existing tubing and plumbing lines. Each 10-pack provides reliable, corrosion-resistant fastening solutions for both routine maintenance and repairs.

Key Features

• Stainless steel construction resists rust and corrosion in wet environments
• 0.25" slit opening for flexible installation around tubing and pipes
• 10-pack quantity covers multiple repair and maintenance projects
• Compatible with standard fastener sizes used in Dometic systems
• Ideal for water heater, refrigerator, and plumbing connections
• OEM genuine part ensures proper fit and performance

Technical Specifications

Specification	Detail
Material	Stainless Steel
Slit Size	0.25 inches
Quantity	10 washers per pack
Part Number	3311579.000
Finish	Polished stainless

Frequently Asked Questions

What is the slit used for on these washers?

The 0.25" slit allows you to install the washer around existing tubing, hoses, or pipes without having to disconnect them. Simply slide the washer onto the fastener with the slit opening aligned to your line.

Are these washers compatible with all Dometic appliances?

These washers work with most Dometic water heaters, refrigerators, and plumbing components that use standard fasteners. Check your specific model documentation or contact our support team to confirm compatibility.

Why stainless steel instead of regular steel?

Stainless steel resists corrosion from moisture and chemicals commonly found in RV water systems and exterior environments, ensuring long-lasting performance and preventing rust stains on your RV.

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, and our expert support team is ready to help you identify and install the exact components your RV needs.