Atlanta Rubber and Hydraulics Inc.
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O-Ring Face Seal Female Swivel 45° Bent Tube Hydraulic 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.
If you are on a phone, click on the small green plus to view more information.
| Image | Name | Summary | Price | Buy | hf:att:pa_hydraulic-coupling-sizes |
|---|---|---|---|---|---|
 | 1/4" Hose ID x 1/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 04U-L64 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-4-04 | ||
| 1/4" Hose ID x 3/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 04U-L66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-4-04 | ||
| 3/8" Hose ID x 3/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 06U-L66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-8 | ||
| 3/8" Hose ID x 1/2" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 06U-L68 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-8 | ||
| 1/2" Hose ID x 3/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 08U-L66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 1/2" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 08U-L68 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 5/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 08U-L70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 3/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 5/8" Hose ID x 5/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 10U-L70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 5-8 | ||
| 5/8" Hose ID x 3/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 10U-L72 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 5-8 | ||
| 3/4" Hose ID x 5/8" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 12U-L70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 3/4" Hose ID x 3/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 12U-L72 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 3/4" Hose ID x 1" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 12U-L76 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 1" Hose ID x 1" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 16U-76 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 | ||
| 1" Hose ID x 1 1/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 | ||
| 1 1/4" Hose ID x 1 1/4" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | 20U-L80 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-1-4 | ||
| 1" Hose ID x 1" - O-Ring Face Seal 45° Bent Tube Long Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 | ||
| 1" Hose ID x 1" - O-Ring Face Seal 45° Bent Tube Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 |
Technical Specifications for the O-Ring Face Seal Female Swivel 45° Bent Tube
Our ORFS Fittings to Weatherhead U Series Comparison Chart
The Weatherhead U Series Part Number is listed in the first column.
We have more ORFS fittings available and there may not be a comparible part number.
| Eaton Weatherhead Part Number | SKU | A (Hose ID) | B | C | D | E | F | Thread |
|---|---|---|---|---|---|---|---|---|
| 04U-L64 | FFX45-04-04 | 1/4 | 3.14 | 1.88 | 5/8 | 0.39 | 11/16 | 9/16 - 18 |
| 04U-L66 | FFX45-04-06 | 1/4 | 3.23 | 1.97 | 5/8 | 0.44 | 13/16 | 11/16 - 16 |
| 06U-L66 | FFX45-06-06 | 3/8 | 3.47 | 1.97 | 11/16 | 0.43 | 13/16 | 11/16 - 16 |
| 06U-L68 | FFX45-06-08 | 3/8 | 3.43 | 1.93 | 3/4 | 0.59 | 15/16 | 13/16 - 16 |
| 08U-L66 | FFX45-08-06 | 1/2 | 3.58 | 2.08 | 7/8 | 0.43 | 13/16 | 11/16 - 16 |
| 08U-L68 | FFX45-08-08 | 1/2 | 3.5 | 2 | 7/8 | 0.59 | 15/16 | 13/16 - 16 |
| 08U-L70 | FFX45-08-10 | 1/2 | 3.72 | 2.21 | 7/8 | 0.63 | 1-1/8 | 1 - 14 |
| n/a | FFX45-08-12 | 1/2 | 3.77 | 2.27 | 1-1/8 | 0.83 | 1-3/8 | 1 3/16 - 12 |
| 10U-L70 | FFX45-10-10 | 5/8 | 3.74 | 2.24 | 1-1/8 | 0.63 | 1-1/8 | 1 - 14 |
| 10U-L72 | FFX45-10-12 | 5/8 | 3.78 | 2.48 | 1-1/8 | 0.83 | 1-3/8 | 1 3/16 - 12 |
| 12U-L70 | FFX45-12-10 | 3/4 | 3.95 | 2.36 | 1-1/8 | 0.63 | 1-1/8 | 1 - 14 |
| 12U-L72 | FFX45-12-12 | 3/4 | 3.87 | 2.28 | 1-1/8 | 0.83 | 1-3/8 | 1 3/16 - 12 |
| 12U-L76 | FFX45-12-16 | 3/4 | 4.54 | 2.95 | 1-1/8 | 0.97 | 1-5/8 | 1 7/16 - 12 |
| 16U-76 | FFX45-16-16 | 1 | 4.55 | 2.82 | 1-3/8 | 0.95 | 1-5/8 | 1 7/16 - 12 |
| n/a | FFX45-16-20 | 1 | 5.04 | 3.31 | 1-3/8 | 1.3 | 1-7/8 | 1 11/16 - 12 |
| 20U-L80 | FFX45-20-20 | 1-1/4 | 5.71 | 3.71 | 1-3/4 | 1.33 | 1-7/8 | 1 11/16 - 12 |