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12 L/S CAP/PLUG INSERT

Description & Features

Manufactured by Brennan Industries, this size 12 cap/plug insert is designed to seal and protect hydraulic ports and fittings when lines are disconnected or during storage and transport. Cap and plug inserts of this type are a reliable solution for preventing contamination, moisture ingress, and debris from entering open hydraulic connections.

The 12 L/S Cap/Plug Insert is suited for use in industrial hydraulic systems where maintaining cleanliness of fluid circuits is essential. Brennan Industries is a recognized manufacturer of hydraulic fittings and accessories, and this insert reflects their standard for dimensional consistency and material quality.

SKU: D0303-12

Supplier Part Number (MPN): D0303-12

Specifications

Connection Type Metric	Dimension Standards DIN 2353	Finish Nickel/Zinc-Plated	Fitting Type Insert	Material Steel	Material Construction 11SMnPb30 Steel	Operating Temperature -40 to 250 deg F	Series D0303 Series

Product Questions & Answers (1)

Question by: Jimmy D on Jul 19, 2025, 8:43 PM

Just want to make sure, this is just a cap and plug for hydraulic lines, right? Not something else?

Answer by: Customer Support on Jul 21, 2025, 6:33 AM

Correct, this 12 L/S Cap/Plug Insert is made to seal and protect hydraulic ports and fittings. It's used when lines are disconnected or during storage to keep out contamination and moisture.

12 L/S CAP/PLUG INSERT

Description & Features

Specifications

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Product Questions & Answers (1)