The Brass Adapter 3/4-16 Female SAE 45 deg Flare To 5/8-18 Male SAE 45 deg Flare Straight features durable construction for reliable performance in various industrial applications. Crafted with precision by ACR Industries this adapter ensures a secure fit and leak-free connections.
This adapter seamlessly connects 3/4-16 female SAE 45-degree flare to 5/8-18 male SAE 45-degree flare fittings making it an essential component for equipment that requires specific thread configurations.
Designed to handle demanding environments it provides optimal compatibility for systems utilizing SAE standard flare fittings. With a tube outer diameter of 0.38 inches this brass adapter maintains robust resistance to corrosion and tarnishing.
Ensure efficient connections and maintain the integrity of your assemblies with this reliable brass adapter.
MPN: 2278X6
Supplier Part Number: 2278X6
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Specifications
Alternate Part Numbers
Alternate Part NumberC1BD90, Alternate Part Number MI-08754473, Alternate Part Number MINO-01769X80123
Brand
ACR Industries
Brand
ACR Industries
Pack Size
1.00
UOM
EA
L
1.44
Supplier Part Number
2278X6
Thread 1
3/4-16
Thread 2
5/8-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.20 lbs
Similar Products
Model Number
Tube O.D.
Thread 1
Thread 2
L
Price
Action
2276X8Brass Female To Male SAE Adapter
0.5
5/8-18
3/4-16
1.41
2274X6Brass Female To Male SAE Adapter
0.38
7/16-20
5/8-18
1.12
2278X6Brass Female To Male SAE Adapter
0.38
3/4-16
5/8-18
1.44
Product Questions & Answers (2)
Question by: Debbie H on May 11, 2025, 8:42 AM
Will this fitting hold up okay if I'm using it with brake lines?
Answer by: Customer Support on May 12, 2025, 9:25 PM
This brass adapter is designed for secure connections in systems using SAE standard 45-degree flare fittings. It should be compatible with brake lines that meet those specs.
Question by: Harold M on Sep 12, 2025, 7:34 PM
got a line with a 3/4-16 female SAE 45 flare on one end and need to step it down, is this the right adapter?
Answer by: Customer Support on Sep 14, 2025, 2:19 PM
For a straight SAE 45 degree flare to SAE 45 degree flare connection, this adapter matches 3/4-16 female threads on one side and 5/8-18 male threads on the other, so it fits that step-down thread change.
