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

Description & Features

Constructed from 316 stainless steel, this straight union adapter connects two 3/4-16 Male JIC 37° flare fittings, making it well suited for hydraulic lines and fluid systems where corrosion resistance is a priority. The 37-degree flare seating geometry ensures a reliable metal-to-metal seal at both ends.

The Stainless Steel Adapter, 3/4-16 Male JIC 37 deg Flare To 3/4-16 Male JIC 37 deg Flare, Straight is manufactured by Ssp Fittings Corp and carries catalog number C1DA87. With an overall length of 1.62 inches and compatibility with 1/2-inch OD tubing, it fits standard JIC hydraulic line configurations without modification.

316 stainless construction provides resistance to chlorides and a range of corrosive media, making this adapter a practical choice for demanding industrial environments where carbon steel fittings are not appropriate.

SKU: J8U

Supplier Part Number (MPN): J8U

Alternate Part Numbers: C1DA87

Specifications

Alternate Part Numbers Alternate Part Number C1DA87	Brand Ssp Fittings Corp	Brand SSP Fittings Corp	Pack Size 1.00	UOM EA	L 1.62	Supplier Part Number J8U	Thread 2 3/4-16	Thread Sealant No	Tube O.D. 0.50	Tube O.D. 0.5	Product Weight 0.13 lbs

Similar Products

Model Number	Tube O.D.	Thread 2	L
J10U Stainless Male JIC Union	0.63	7/8-14	1.88
J12U Stainless Male JIC Union	0.75	1-1/16-12	2.16
J16U Stainless Male JIC Union	1	1-5/16-12	2.25
J4U Stainless Male JIC Union	0.25	7/16-20	1.37
J5U Stainless Male JIC Union	0.31	1/2-20	1.37
J6-4U Stainless Male JIC Union		9/16-18 x 7/16-20	1.4
J6U Stainless Male JIC Union	0.38	9/16-18	1.41

Product Questions & Answers (3)

Question by: Kirk W on Oct 30, 2025, 7:48 PM

got two hoses with 3/4-16 jic ends, i just need a straight coupler between em. is this the right piece?

Answer by: Customer Support on Nov 1, 2025, 8:10 AM

For joining two 3/4-16 Male JIC 37 degree flare ends in a straight run, this adapter is the right style. It is a straight union with 3/4-16 male JIC 37 degree flare on both sides, so it seals metal to metal at each flare seat.

Question by: Rhonda D on Jun 9, 2025, 9:40 AM

So this thing is made of stainless steel? Just makin' sure it won't rust on me.

Answer by: Customer Support on Jun 11, 2025, 8:25 AM

That's right, this adapter is constructed from 316 stainless steel, which offers excellent resistance to corrosion, especially against chlorides. It's a good choice where regular steel just won't hold up.

Question by: Freddie B on Feb 25, 2026, 9:52 AM

got a line that needs a male JIC on both ends joined up, this the right piece for that?

Answer by: Customer Support on Feb 26, 2026, 4:03 PM

That's what this adapter is built for. It connects two 3/4-16 male JIC 37-degree flare fittings in a straight run, acting as a union between them. Both ends seat with a metal-to-metal flare contact, so you get a solid seal without needing any additional sealing compound. Works with 1/2-inch OD tubing and measures 1.62 inches overall, so it fits into standard JIC hydraulic line setups without any reworking.