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Steel Adapter, 7/8-14 Male JIC 37 deg Flare To 9/16-18 Male JIC 37 deg Flare, Straight

A 1.68	Alternate Part Numbers Alternate Part Number C1AW60, Alternate Part Number MI-02059251, Alternate Part Number MINO-00015J90488	Application Other - Hydraulic, instrumentation, and chemical processing systems	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13554	End Gender 2 13556	End Size 1 0.88	End Size 2 0.56	End Type 1 SAE 37	End Type 2 SAE 37	Minimum Working Temperature -65	Supplier Part Number 2027-10-6S	Thread 1 7/8-14	Thread 2 9/16-18	Thread Sealant No	Tube O.D. 0.38	Tube O.D. 0.38	Product Weight 0.05 lbs

Product Questions & Answers 3

Product Questions & Answers

what's the thread size difference between the two ends on this adapter? tryin to figure out if it'll work between my hydraulic line and a smaller port fitting

Question by: Darryl P on Mar 31, 2025, 8:23 PM

One end is 7/8-14 male JIC and the other is 9/16-18 male JIC, both with the standard 37 degree flare seat. So yeah, it steps down from the larger thread to the smaller one in a straight configuration. If your line and port match those two sizes, you're good to go.

Answer by: Customer Support on Apr 2, 2025, 5:23 PM

Will this adapter work alright for connecting two JIC flared fittings? Just makin' sure before I order.

Question by: Todd F on Mar 11, 2026, 3:21 PM

Yes, this adapter is designed to connect two SAE 37-degree flare fittings, which JIC fittings are based on. It'll provide a secure and reliable connection in hydraulic, instrumentation, and chemical processing systems.

Answer by: Customer Support on Mar 13, 2026, 6:22 AM

trying to hook up a 7/8-14 jic line to a 9/16-18 jic line, is this the right straight adapter for that?

Question by: Dwayne J on Apr 14, 2025, 2:30 PM

Function-wise, it is a straight union adapter that connects a 7/8-14 male JIC 37 degree flare on one end to a 9/16-18 male JIC 37 degree flare on the other.

Answer by: Customer Support on Apr 15, 2025, 6:37 PM

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Model Number	Tube O.D.	Thread 1	Thread 2	A
2027-12-12S	0.75	1-1/16-12	1-1/16-12	2.16
2027-12-8S	0.38	1-1/16-12	3/4-16	1.95
2027-24-24S	1.5	1-7/8-12	1-7/8-12	2.75
2027-8-6S	0.38	3/4-16	9/16-18	1.52
2027-10-10S	0.63	7/8-14	7/8-14	1.88
2027-10-6S	0.38	7/8-14	9/16-18	1.68
2027-10-8S	0.5	7/8-14	3/4-16	1.78
2027-12-10S	0.61	1-1/16-12	7/8-14	2.05
2027-16-12S	0.75	1-5/16-12	1-1/16-12	2.2
2027-16-16S	1	1-5/16-12	1-5/16-12	2.25
2027-20-16S		1-5/8-12	1-5/16-12
2027-20-20S	1.25	1-5/8-12	1-5/8-12	2.43
2027-3-3S	0.19	3/8-24	3/8-24	1.23
2027-32-32S	2	2-1/2-12	2-1/2-12	3.4
2027-4-4S	0.25	7/16-20	7/16-20	1.37
2027-5-4S		1/2-20	7/16-20	1.37
2027-5-5S	0.31	1/2-20	1/2-20	1.37
2027-6-4S		7/16-20	9/16-18	1.4
2027-6-5S		9/16-18	1/2-20	1.4
2027-6-6S	0.38	9/16-18	9/16-18	1.41
2027-8-4S		3/4-16	7/16-20	1.51
2027-8-8S	0.5	3/4-16	3/4-16	1.62
2403-10-04		7/8-14	7/16-20	1.67
2403-12-06		1-1/16-12	9/16-18	1.87
2403-14-12		1-3/16-12	1-1/16-12	2.18