CONTINENTAL Dust Cap: 3 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 8 11/32 in Overall Lg
The CONTINENTAL Type DC Aluminum Cam & Groove Dust Cap (SKU 4YKW7, MPN QCG-DC300) is a 3-inch coupling-size dust cap with a 250 psi maximum working pressure at 70°F and an overall length of 8 11/32 inches. It…
SKU 3G-OTH-454972
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Product Description
The CONTINENTAL Type DC Aluminum Cam & Groove Dust Cap (SKU 4YKW7, MPN QCG-DC300) is a 3-inch coupling-size dust cap with a 250 psi maximum working pressure at 70°F and an overall length of 8 11/32 inches. It features a nitrile gasket material, designed to protect cam and groove couplings from debris and contamination.
Frequently Asked Questions
What is a CONTINENTAL Type DC Aluminum Cam & Groove Dust Cap used for?
The CONTINENTAL Type DC Aluminum Cam & Groove Dust Cap protects cam and groove couplings from debris and contamination in industrial fluid-handling systems. It is commonly used in chemical, petroleum, and water-transfer applications where a clean, leak-free connection is critical.
What are the specifications of the CONTINENTAL QCG-DC300 dust cap?
The CONTINENTAL QCG-DC300 dust cap has a 3-inch coupling size, 250 psi maximum working pressure at 70°F, and an overall length of 8 11/32 inches. It features a nitrile gasket material and is made of aluminum. The manufacturer part number is QCG-DC300.
Where to buy a CONTINENTAL cam & groove dust cap worldwide?
3G Electric supplies the CONTINENTAL Type DC Aluminum Cam & Groove Dust Cap worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the QCG-DC300.
How to install a CONTINENTAL cam & groove dust cap?
To install the CONTINENTAL dust cap, align it with the cam & groove coupling adapter and press firmly until the cam arms lock over the cap's groove. Ensure the nitrile gasket seats properly for a dust-tight seal. No tools are required; periodic inspection of the gasket is recommended.
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3G Electric supplies CONTINENTAL type dc aluminum cam & groove dust caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





