Grainger Dust Plug: 1 in Coupling Size, 250 psi Max. Working Pressure @ 70 F
The APPROVED VENDOR Type DP Aluminum Cam & Groove Dust Plug (SKU 3LX03) is a 1 in coupling size dust plug with a maximum working pressure of 250 psi at 70°F and an overall length of 1 29/32 in. This product is…
SKU 3G-OTH-457505
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Product Description
The APPROVED VENDOR Type DP Aluminum Cam & Groove Dust Plug (SKU 3LX03) is a 1 in coupling size dust plug with a maximum working pressure of 250 psi at 70°F and an overall length of 1 29/32 in. This product is designed to cap cam-and-groove couplings, protecting them from debris when not in use.
Frequently Asked Questions
What is an APPROVED VENDOR Type DP Aluminum Cam & Groove Dust Plug used for?
The APPROVED VENDOR Type DP Aluminum Cam & Groove Dust Plug (3LX03) caps cam-and-groove couplings to protect them from debris, dirt, and moisture when not in use. It is commonly used in industrial fluid-transfer systems, including chemical, petroleum, and water-handling applications, to maintain coupling cleanliness and prevent contamination.
What are the specifications of the APPROVED VENDOR 3LX03 dust plug?
The APPROVED VENDOR 3LX03 dust plug has a 1 in coupling size, a maximum working pressure of 250 psi at 70°F, and an overall length of 1 29/32 in. It is made of aluminum and is designed for Type DP cam-and-groove dust plug applications. The manufacturer part number is 3LX03.
Where to buy the APPROVED VENDOR 3LX03 dust plug worldwide?
3G Electric supplies the APPROVED VENDOR 3LX03 dust plug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this dust plug for your cam-and-groove coupling protection needs.
How to install an APPROVED VENDOR Type DP dust plug on a cam-and-groove coupling?
To install the APPROVED VENDOR Type DP dust plug, align the plug with the cam-and-groove coupling adapter and push it into place until the cam arms snap over the plug's groove. Ensure the coupling is clean and dry before installation. No tools are required. Always follow manufacturer guidelines for safe operation.
Grainger Products
3G Electric supplies Grainger type dp aluminum cam & groove dust plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

