Atlanta Rubber and Hydraulics Inc.
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JIC 37° Female Swivel Block Style Hydaulic Hose Fittings
Replaces the Discontinued Eaton Weatherhead U Series
Highlights
- High strength
- Corrosion resistant coated steel
- Manufactured to exact specifications to match hydraulic hose
Hose Compatible
- SAE R1S
- SAE R2S
- Thermoplastic R7 & R8
MADE IN THE USA!
U-Series Reference
We have created a reference chart for your convenience at the bottom of this page with additional fitting specifications.
Click on the Specifications button below to view.
The Weatherhead U Series Part Number is located at the end of the Product Name.
There may not be an interchange for all of our hose ends.Â
If you are on a phone, click on the small green plus to view more information.
Image | Product Name | SKU | Price | Quick View | Quantity | Buy | hf:att:pa_hydraulic-coupling-sizes |
---|---|---|---|---|---|---|---|
![]() | 3/8" Hose ID x 3/8" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-06-06 | $22.72 | Quick View | 3-8 | ||
![]() | 3/8" Hose ID x 1/2" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-06-08 | $24.78 | Quick View | 3-8 | ||
![]() | 1/2" Hose ID x 1/2" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-08-08 | $25.72 | Quick View | 1-2 | ||
![]() | 1/2" Hose ID x 5/8" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-08-10 | $39.84 | Quick View | 1-2 | ||
![]() | 5/8" Hose ID x 5/8" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-10-10 | $69.06 | Quick View | 5-8 | ||
![]() | 3/4" Hose ID x 5/8" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-12-10 | $72.64 | Quick View | 3-4 | ||
![]() | 3/4" Hose ID x 3/4" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-12-12 | $39.74 | Quick View | 3-4 | ||
![]() | 3/4" Hose ID x 1" - 37° JIC Female 90° Swivel Block Style Standard Hydraulic Fitting | FJX90B-12-16 | $78.22 | Quick View | 3-4 |
Technical Specifications for the FJX90B – 37 Degree JIC Female Block Style

Our JIC Fittings to Weatherhead U Series Comparison Chart
The Weatherhead U Series Part Number is listed in the first column.
We have more JIC fittings available and there may not be a comparible part number.
SKU | A (Hose ID) | B | C | D | E | F | Thread |
---|---|---|---|---|---|---|---|
FJX90B-06-06 | 3/8 | 2.77 | 0.74 | 13/16 | 1.15 | 11/16 | 9/16 - 18 |
FJX90B-06-08 | 3/8 | 2.77 | 0.74 | 13/16 | 1.18 | 7/8 | 3/4 - 16 |
FJX90B-08-08 | 1/2 | 2.91 | 0.88 | 15/16 | 1.27 | 7/8 | 3/4 - 16 |
FJX90B-08-10 | 1/2 | 2.91 | 0.88 | 15/16 | 1.4 | 1 | 7/8 - 14 |
FJX90B-10-10 | 5/8 | 3.81 | 1.56 | 1-1/8 | 1.54 | 1 | 7/8 - 14 |
FJX90B-12-10 | 3/4 | 3.45 | 1.11 | 1-1/4 | 1.57 | 1 | 7/8 - 14 |
FJX90B-12-12 | 3/4 | 3.45 | 1.11 | 1-1/4 | 1.6 | 1-1/4 | 1 1/16 - 12 |
FJX90B-12-16 | 3/4 | 3.45 | 1.11 | 1-1/4 | 1.67 | 1-1/2 | 1 5/16 - 12 |