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  • A close-up of the Weatherhead 04U-L66 1/4 Hose x 3/8 ORF Female Fitting (CS31-4X6), featuring a metal hexagonal nut and bent tube on a textured surface—ideal for use with 100R1 or similar hydraulic hoses.
  • The Weatherhead 04U-L66 (CS31-4X6) 1/4 hose x 3/8 ORF female metal fitting with a curved section, hexagonal nut, and cylindrical end is shown resting on a textured, light-colored surface.
  • A close-up of the 04U-L66 Weatherhead 1/4 Hose x 3/8 ORF Female Fitting (CS31-4X6) shows its threaded metal body on a textured, light surface. Compatible with 100R1 hoses and Weatherhead fittings.
  • A close-up of the 04U-L66 | Weatherhead 1/4 Hose x 3/8 ORF Female Fitting (CS31-4X6), featuring a metallic hex nut and cylindrical body, ideal for use with 100R1 hoses, shown on a textured light-colored surface.
  • A close-up of the Weatherhead 04U-L66 1/4 Hose x 3/8 ORF Female Fitting (CS31-4X6), showing engraved N 04U markings on its metal surface, placed on a textured, light-colored background.
  • Close-up of an 04U-L66 Weatherhead 1/4 Hose x 3/8 ORF Female Fitting (CS31-4X6) with engraved L66 mark, set on a light textured background—ideal for demanding hydraulic applications.
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Weatherhead

04U-L66 | 1/4" Hose x 3/8" ORFS Swivel Fitting - 45 bend | CS31-4X6

04U-L66 | 1/4" Hose x 3/8" ORFS Swivel Fitting - 45 bend | CS31-4X6

$12.00 USD
$12.00 USD
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These are new Weatherhead 04U-L66 fittings.
Compatible with 100R1, 100R2, 100R16 & 100R17 style hoses.


These fittings can be interchanged with the equivalent Couplamatic, Dayco, and Parker hydraulic hose fittings.

Hose Size: 1/4"
Fitting Size: 3/8"
Fitting Type: ORFS
Fitting Style: Female Swivel 45 bend


Compatible with Couplamatic CS31-4X6
Compatible with Vari-Crimp 4L66V
Compatible with Parker 1J7HY-6-4
Compatible with Dayco HY04-06OF45T

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