When you need a 12-pack of hydraulic hose end fittings, the first choice is usually the hose size. These two JIC 37° female swivel crimp sets look similar on the surface, but they are built around different hose diameters. The 1/2-inch set connects a 1/2" hose to a 1/2" female JIC 37-degree swivel end; the 1/4-inch set connects a 1/4" I.D. hose to a 1/4" female JIC 37-degree swivel end. Start by matching the fitting to the hose you already have, then compare the listed features that matter in your fluid system.
Quick Verdict
- Go with the larger 1/2" set if your system uses 1/2-inch hose and you want a swivel crimp end described as high-strength, corrosion-resistant coated steel that connects hoses to pumps, valves, and cylinders.
- Go with the 1/4" I.D. set if your hoses are 1/4-inch inner diameter and you want protection covers plus a straight-shape fitting described for petroleum-based fluids, gasoline, fuel, and lubricating oils.
Both are new 12-piece sets with a silver finish and the same after-sales choice of money back or replacement.
At a Glance
| Product | Listed Price | Price Bar |
|---|---|---|
| 1/2" Hose x 1/2" JIC 37° Female Swivel Crimp Fitting 12-Pack | USD 45.99 | |
| 12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover | USD 30.99 |
Where Each Product Wins
- The 1/2-inch pack wins for larger hydraulic lines. Its listed end size is 1/2" female JIC 37-degree swivel, and it is described as corrosion-resistant coated steel engineered for connection to pumps, valves, and cylinders.
- The 1/4-inch pack wins for smaller lines and fluid compatibility. It is made for 1/4" I.D. hose, and the straight-shape design is described as improving connection stability while supporting petroleum-based fluids, gasoline, fuel, and lubricating oils. The protection cover is an extra not included on the 1/2-inch set.
1/2" Hose x 1/2" JIC 37° Female Swivel Crimp Fitting 12-Pack
This set is built for 1/2-inch hose and uses a 1/2" female JIC 37-degree swivel end. It is listed at the higher price in this head-to-head, and the steel is described as high strength and corrosion resistant. The swivel crimp design is meant to connect hoses to pumps, valves, and cylinders with smooth operation and pressure stability. For systems already running 1/2-inch lines, that direct size match is the strongest reason to choose it. The main limit is the need for that larger hose diameter; if your lines are 1/4" I.D., this is not the matching fitting. It remains a new, silver 12-piece pack with the same after-sales option as the smaller set.
12x Hydraulic Fittings 1/4" I.D. Hose x 1/4" JIC 37° Female w/ Protection Cover
This 12-pack is listed at USD 30.99, making it the lower-priced set in this comparison. It is built around 1/4" inner-diameter hose and uses a 1/4" female JIC 37-degree swivel end. It is described as suitable for a wide range of industrial fluids, including petroleum-based fluids, gasoline, fuel, and lubricating oils, and the straight shape is said to improve connection stability. The protection cover in the product name is a useful extra that the 1/2-inch pack does not list. The trade-off is the smaller hose size: this set does not match 1/2-inch hydraulic hose. It shares the new condition, silver finish, 12-piece count, and after-sales choice of money back or replacement.
Final Choice by Use Case
Choose the 1/2-inch JIC 37° female swivel crimp 12-pack when you have 1/2-inch hose and need a corrosion-resistant coated steel end that connects to pumps, valves, and cylinders. It carries the higher listed price of the two.
Choose the 1/4-inch I.D. JIC 37° female 12-pack with protection covers when your hoses are 1/4" inner diameter and you want a fitting described for petroleum-based fluids, gasoline, fuel, and lubricating oils. It carries the lower listed price.
