4-STAR Hose & Supply is a certified Gates Hydraulic Hose & Fittings distributor. As such we have access to the full line of Gates Hydraulic Hose, Gates Hydraulic Hose Crimpers, and Gates Hydraulic Hose Crimp Fittings. Not only do we carry hydraulic hose and hydraulic hose crimp fittings, but we also keep various styles of hydraulic quick connects, adapters, and accessories in stock. Browse our products below, use this helpful Hydraulic Thread Identification Chart to help identify what type of hydraulic fitting you’re working with, then give us a call us at one of our locations to get your order going and get your equipment up and running.
THREAD IDENTIFICATION CHART
| AN Size: | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 32 | 40 | 48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tube O.D. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 7/8 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 |
| Hose I.D. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | ||
| JIC 37° Flare Thread | 5/16-24 | 3/8-24 | 7/16-20 | 1/2-20 | 9/16-18 | 3/4-16 | 7/8-14 | 1 1/16-12 | 1 3/16-12 | 1 5/16-12 | 1 5/8-12 | 1 7/8-12 | 2 1/2-12 | 3-12 | 3 1/2-12 | |
| SAE O-Ring Thread | 5/16-24 | 3/8-24 | 7/16-20 | 1/2-20 | 9/16-18 | 3/4-16 | 7/8-14 | 1 1/16-12 | 1 3/16-12 | 1 5/16-12 | 1 5/8-12 | 1 7/8-12 | 2 1/2-12 | |||
| NPTF Pipe Thread | 1/8-27 | 1/4-18 | 3/18-18 | 1/2-14 | 3/4-14 | 1-11-1/2 | 1 1/4-11-1/2 | 1 1/2-11-1/2 | 2-11-1/2 | 2-1/2-8 | 3-8 | |||||
| NPSM Swivel Thread | 1/8-27 | 1/4-18 | 3/18-18 | 1/2-14 | 3/4-14 | 1-11-1/2 | 1 1/4-11-1/2 | 1 1/2-11-1/2 | 2-11-1/2 | |||||||
| Flat Face Thread | 9/16-18 | 11/16-8 | 13/16-18 | 1-14 | 1 3/16-12 | 1 7/16-12 | 1-11/16-2 | 2-12 | ||||||||
| Code 61 Flange Head O.D. | 1.19 | 1.335 | 1.50 | 1.75 | 2.00 | 2.38 | 2.81 | 3.31 | 4.00 | |||||||
| Code 62 Flange Head O.D. | 1.25 | 1.63 | 1.88 | 2.12 | 2.50 | 3.12 | ||||||||||
| British Thread BSPP/BSPT | 1/8-28 | 1/4-19 | 3/8-19 | 1/2-14 | 3/4-14 | 1-11 | 1 1/4-11 | 1 1/2-11 | ||||||||
| Metric Thread | 10 M10x1.0 | 12 M14x1.5 | 14 M16x1.5 | 16 M16x1.5 | 18 M18x1.5 | 20 M20x1.5 | 22 M22x1.5 | 24 M24x1.5 | 26 M26x1.5 | 27 M27x2.0 | 30 M30x2.0 | 33 M33x2.0 | 36 M36x2.0 | 42 M42x2.0 | 48 M48x2.0 | |
| Copper/Nylon Air Brake Thread | 7/16-24 | 17/32-24 | 11/16-20 | 13/16-18 | 1-18 | |||||||||||
| SAE 45° Flare Thread | 5/16-24 | 3/8-24 | 7/16-20 | 1/2-20 | 7/16-20 | 11/16-24 | 3/4-16 | 7/8-14 | 1 1/16-14 | |||||||
| Inverted Flare Thread | 5/16-28 | 3/8-24 | 7/16-24 | 1/2-20 | 7/16-24 | 11/16-28 | 3/4-18 | 7/8-18 | 1 1/16-16 | |||||||
| Compression Thread | 5/16-24 | 3/8-24 | 7/16-24 | 1/2-24 | 7/16-24 | 5/8-24 | 11/16-24 | 13/16-18 | 1-18 |