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Steel Adapter, 3/8-24 Male JIC 37 deg Flare Branch To 3/8-24 Male JIC 37 deg Flare Run, Tee

Description & Features

Configured as a tee fitting with identical 3/8-24 thread connections on all three ports, this Steel Adapter, 3/8-24 Male JIC 37 deg Flare Branch To 3/8-24 Male JIC 37 deg Flare Run, Tee routes hydraulic flow from a main run line to a branch outlet without requiring a change in thread or fitting type. All three male JIC connections use the 37-degree flare seat standard, ensuring consistent sealing across each port. Constructed from steel, the fitting is suited for hydraulic lines operating under pressure where a durable, low-profile tee connection is needed.

With an A dimension of 0.84 and a B dimension of 1.68, the fitting is compact enough for installations where space is a consideration. Manufactured to Tompkins Industries standards and also associated with Brennan Industries, it is cataloged under model line 37° Flare Union Steel Adapters.

SKU: 2603-03-03-03

Supplier Part Number (MPN): 2603-03-03-03-FG

Alternate Part Numbers: 2033-03-03-03S, A2033-3-3S, C1BH56, MI-08578378, MINO-00028X06824

Specifications

A 0.84	Alternate Part Numbers Alternate Part Number 2033-03-03-03S, Alternate Part Number A2033-3-3S, Alternate Part Number C1BH56, Alternate Part Number MI-08578378, Alternate Part Number MINO-00028X06824	B 1.68	Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 2603-03-03-03-FG	Thread 1 3/8-24	Thread 2 3/8-24	Thread 3 3/8-24	Thread Sealant No	Product Weight 0.06 lbs

Similar Products

Model Number	Thread 1	Thread 2	Thread 3	A	B
2033-20-16-16S Steel Male JIC Tee Adapter	1-5/8-12	1-5/16-12	1-5/16-12	2.06	4.22
2033-6-6S Steel Male JIC Tee Adapter	9/16-18	9/16-18	9/16-18	1.06	2.12
2033-8-8S Steel Male JIC Tee Adapter	3/4-16	3/4-16	3/4-16	1.25	2.5
2033-10-10S Steel Male JIC Tee Adapter	7/8-14	7/8-14	7/8-14	1.45	2.9
2033-12-12S Steel Male JIC Tee Adapter	1-1/16-12	1-1/16-12	1-1/16-12	1.66	3.32
2033-16-16S Steel Male JIC Tee Adapter	1-5/16-12	1-5/16-12	1-5/16-12	1.81	3.62
2033-20-20S Steel Male JIC Tee Adapter	1-5/8-12	1-5/8-12	1-5/8-12	2.06	4.38
2033-4-4S Steel Male JIC Tee Adapter	7/16-20	7/16-20	7/16-20	0.89	1.78
2033-8-6-6S Steel Male JIC Tee Adapter	3/4-16	9/16-18	9/16-18	1.25	2.14
2603-03-03-03 Steel Male JIC Tee Adapter	3/8-24	3/8-24	3/8-24	0.84	1.68

Product Questions & Answers (3)

Question by: Rod T on Oct 6, 2025, 8:12 PM

all three threads on this thing are 3/8-24 JIC, right? just want to make sure before i order

Answer by: Customer Support on Oct 8, 2025, 7:33 PM

Correct on all three. The run ports and the branch port are all 3/8-24 male JIC 37 degree flare, so every connection point on this tee is the same thread and flare spec. No mixing or adapting required if your lines are already running that size.

Question by: Harvey C on Jan 8, 2026, 2:59 PM

got three #3 jic male lines, will this tee let me tie em together without adapters

Answer by: Customer Support on Jan 10, 2026, 6:02 AM

Works as a 3-way male JIC 37 degree flare tee. All three ports are 3/8-24 male JIC, with two on the run and one on the branch, so it matches three #3 JIC female flare connections.

Question by: Lee W on Sep 20, 2025, 3:29 PM

Will this here tee fitting work alright with standard JIC connections?

Answer by: Customer Support on Sep 22, 2025, 12:09 PM

It's made to fit right up with any 3/8-24 male JIC 37-degree flare fitting. That's what the "MJ" in the description means.