Choosing hydraulic hose end fittings usually starts with two questions: what size is your hose, and how does it connect to the machine? The four 12-pack sets in this hoses tubing fittings comparison answer those questions in slightly different ways. They range from $30.99 to $45.99, so the price spread is about $15, but the bigger difference is the end configuration: JIC 37° female swivel versus NPTF male pipe thread. Here's how to pick the set that matches your existing lines and ports.
Quick take
If your lines are 1/4-inch and you want a female JIC 37° swivel connection, the 12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover is the least expensive 12-pack in the group. For 3/8-inch lines, the 12pcs 3/8" Hose x 3/8" JIC 37° Female Hydraulic Hose End Swivel Crimp Fittings gives you the same style in the middle of the price range. If you need 1/2-inch fittings, choose between the 1/2" Hose x 1/2" JIC 37° Female Hydraulic Hose End Swivel Crimp Fitting 12 Pack at the top of the range and the 12-Pack 1/2" Hose x 1/2" NPTF Male Pipe Thread Hydraulic Hose End Crimp Fittings just below it. The NPTF set is the one to consider when your mating port uses male pipe thread rather than a JIC flare.
Listed price comparison
| Product | End style | Price | Price bar |
|---|---|---|---|
| 1/2" Hose x 1/2" JIC 37° Female Hydraulic Hose End Swivel Crimp Fitting 12 Pack | 1/2" JIC 37° female swivel | USD 45.99 | |
| 12pcs 3/8" Hose x 3/8" JIC 37° Female Hydraulic Hose End Swivel Crimp Fittings | 3/8" JIC 37° female swivel | USD 43.69 | |
| 12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover | 1/4" JIC 37° female swivel | USD 30.99 | |
| 12-Pack 1/2" Hose x 1/2" NPTF Male Pipe Thread Hydraulic Hose End Crimp Fittings | 1/2" NPTF male pipe thread | USD 41.99 |
Decision matrix
- For 1/4-inch female JIC 37° swivel lines, especially when the lowest list price matters, choose the 12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover.
- For 3/8-inch female JIC 37° swivel lines, the only size match is the 12pcs 3/8" Hose x 3/8" JIC 37° Female Hydraulic Hose End Swivel Crimp Fittings.
- For 1/2-inch female JIC 37° swivel lines, the 1/2" Hose x 1/2" JIC 37° Female Hydraulic Hose End Swivel Crimp Fitting 12 Pack is the direct match.
- For 1/2-inch male NPTF pipe-thread ports, use the 12-Pack 1/2" Hose x 1/2" NPTF Male Pipe Thread Hydraulic Hose End Crimp Fittings.
Product notes
1/2" Hose x 1/2" JIC 37° Female Hydraulic Hose End Swivel Crimp Fitting 12 Pack

Built for 1/2-inch hose lines, this 12-pack uses a 1/2-inch female JIC 37-degree swivel end. High-strength, corrosion-resistant coated steel and a straight shape support a common fluid power connection, and the 37-degree flare seat is a standard in hydraulic systems. It is the most expensive of the four packs at $45.99, so it makes sense when the 1/2-inch JIC branch is exactly what your system needs. If your ports are NPTF rather than JIC, this set won't help.
12pcs 3/8" Hose x 3/8" JIC 37° Female Hydraulic Hose End Swivel Crimp Fittings

This set is the only 3/8-inch option in the group. It combines a 3/8-inch I.D.-hose crimp end with a 3/8-inch female JIC 37-degree swivel, and the straight shape is meant to keep the connection stable in fluid power lines. It comes in a 12-piece bundle with the same silver finish as the others. At $43.69, it sits between the top-priced 1/2-inch JIC pack and the 1/2-inch NPTF set. Its limitation is size: if your hoses are not 3/8-inch, you will need one of the 1/4-inch or 1/2-inch sets instead.
12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover

This 12-pack is the lowest-priced set here at $30.99, and it targets 1/4-inch I.D. hoses with a 1/4-inch female JIC 37-degree swivel end. Each fitting includes a protection cover, a useful addition when fittings are stored before installation. Because the price sits at the lower end of the group, it is an easy choice when smaller lines are the focus. The limitation is hose size: this pack is aimed at 1/4-inch I.D. hoses, so it will not work for 3/8-inch or 1/2-inch hoses. If your system uses larger lines, the 3/8-inch or 1/2-inch sets are the better match.
12-Pack 1/2" Hose x 1/2" NPTF Male Pipe Thread Hydraulic Hose End Crimp Fittings

Switching from JIC to pipe thread, this 12-pack uses a 1/2-inch NPTF male thread end for 1/2-inch I.D. hoses. It also includes a protection cover and is priced at $41.99, which sits below the top-priced 1/2-inch JIC swivel set in this group. The carbon-steel construction suits petroleum-based fluids and lubricating oils, and the straight crimp design works for standard fluid power layouts. The limitation is the end style: this is NPTF male, not JIC 37-degree female, so it only fits ports designed for that thread. For female JIC swivel connections, you would need one of the JIC sets.
Final recommendation by use case
For 1/4-inch lines at the lower end of the price spread, the 12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover is the practical match. For 3/8-inch lines, the 12pcs 3/8" Hose x 3/8" JIC 37° Female Hydraulic Hose End Swivel Crimp Fittings is the only size match. For 1/2-inch lines with female JIC 37° swivel ports, the 1/2" Hose x 1/2" JIC 37° Female Hydraulic Hose End Swivel Crimp Fitting 12 Pack is the direct option. If those ports instead call for male NPTF, the 12-Pack 1/2" Hose x 1/2" NPTF Male Pipe Thread Hydraulic Hose End Crimp Fittings is the one to buy.