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Steel Adapter, 3/4-16 Male JIC 37 deg Flare To 9/16-18 Male JIC 37 deg Flare, Straight

A 1.52	Alternate Part Numbers Alternate Part Number C1AW79, Alternate Part Number MI-00311715, Alternate Part Number MINO-00015F61171	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 0.75	End Size 2 0.56	End Type 1 SAE 37	End Type 2 SAE 37	Minimum Working Temperature -65	Supplier Part Number 2027-8-6S	Thread 1 3/4-16	Thread 2 9/16-18	Thread Sealant No	Tube O.D. 0.38	Tube O.D. 0.38	Product Weight 0.10 lbs

Product Questions & Answers 2

Product Questions & Answers

trying to swap a line over, is this the straight union that goes from 3/4-16 JIC male to 9/16-18 JIC male

Question by: Rick S on Oct 26, 2025, 11:35 AM

It matches a male JIC 37 degree flare on both ends with those exact threads: one end is 3/4-16 male and the other is 9/16-18 male, in a straight union style.

Answer by: Customer Support on Oct 28, 2025, 10:42 AM

got a line running 3/4-16 JIC on one end and need to step it down to 9/16-18 JIC on the other, this adapter do that straight through?

Question by: Daryl G on Sep 28, 2025, 3:20 PM

That's what this one's built for. The 2027-8-6S connects a 3/4-16 male JIC 37 degree flare on one side to a 9/16-18 male JIC 37 degree flare on the other, in a straight configuration. Both ends use the same SAE 37 degree flare seating, so as long as your mating fittings are female JIC on both sides, you're good to go.

Answer by: Customer Support on Sep 29, 2025, 7:02 PM

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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
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2403-10-04		7/8-14	7/16-20	1.67
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