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KURIYAMA AL DUST Plug

Description & Features

Designed to protect hydraulic and pneumatic fittings from contamination, the Kuriyama AL Dust Plug is a dependable cap-style accessory for sealing open ports and coupling ends when not in use. Keeping fluid lines free from dirt, debris, and moisture is critical in industrial environments, and this plug provides a straightforward solution for maintaining port integrity during storage, transport, or equipment downtime.

Manufactured by Kuriyama of America, this dust plug is built for compatibility with standard coupling configurations. With limited attribute data available beyond brand and part number, buyers should confirm size and thread compatibility against the specification table on this page or consult the full Kuriyama product line documentation.

SKU: AL-DP400

Supplier Part Number (MPN): AL-DP400

Alternate Part Numbers: C1FY52

Specifications

Brand KOA Couplings™	Connection Size 1 4 mm	Connection Type Type DP	Connection Type 1 Type DP	Fitting Type Dust Plug	Material Aluminum	Material Construction Aluminum	Series AL-DP Series

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Model Number	Connection Size 1	Price	Action
AL-DP150	1-1/2 in
AL-DP200	2 in
AL-DP300	3 in

Product Questions & Answers (1)

Question by: Cheryl H on Jun 19, 2025, 6:06 AM

Hey, will this cap keep hydraulic fluid from leaking out while my tractor's parked?

Answer by: Customer Support on Jun 20, 2025, 11:47 AM

This dust plug is mainly for keeping dirt and moisture out of your hydraulic lines when they're disconnected. It's a good idea to make sure your lines are properly sealed when you park your tractor to prevent any leaks.

KURIYAMA AL DUST Plug

Description & Features

Specifications

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Product Questions & Answers (1)