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Cast Steel Universal Air Hose Coupling, 3/4 Inch ID Hose Barb

Brand Kuriyama Of America Inc	Brand Kuriyama Of America	Pack Size 1.00	UOM EA	Materials Cast Steel	Mfg. Name Kuriyama	Seal Material Rubber	Size 3/4	Supplier Part Number HE-75	Alternate Part Numbers Alternate Part Number C1FZ83, Alternate Part Number MI-02029119, Alternate Part Number MINO-00501J31163	Product Weight 0.58 lbs

Product Questions & Answers 3

Product Questions & Answers

these couplings safe to run on a water line too, or just air?

Question by: Darryl H on Apr 26, 2025, 3:33 PM

Air and water service are both fine for this coupling. Just keep in mind it's not rated for steam, so don't put it anywhere near a steam line. Pressure ceiling is 150 PSI at 70 degrees F, and the temperature range with the standard rubber washer runs from -20 up to 160 degrees F.

Answer by: Customer Support on Apr 27, 2025, 5:03 PM

Hey, will this here fitting work okay for hooking up my air compressor to my hose? Just wanna make sure it's the right size before I order.

Question by: Scott K on Aug 19, 2025, 5:18 PM

This universal air hose coupling with a 3/4 inch ID hose barb should fit just right for connecting your air compressor to your hose, as long as your hose also has a 3/4 inch inner diameter.

Answer by: Customer Support on Aug 21, 2025, 1:22 PM

got a 3/4 inch air hose here, will that barb on the HE-75 actually match up right?

Question by: Lyle W on Aug 29, 2025, 9:11 PM

The HE-75 is the 3/4 inch ID hose barb size, so it’s intended to go into a 3/4 inch inside diameter hose.

Answer by: Customer Support on Aug 31, 2025, 7:51 PM

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Model Number	Size	Materials	Seal Material
HE-100	1	Cast Steel	Rubber
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HE-75	3/4	Cast Steel	Rubber