Description
When you’re assembling or repairing hydraulic systems on your tractor, having the right fittings makes all the difference between a job that holds up and one that starts leaking next week. This Parker 43 series ORFS fitting gives you a reliable connection that’s built to handle the pressure and vibration your equipment dishes out every day.
What You’re Getting
- Male ORFS (O-Ring Face Seal) connection that seals tight without needing thread sealant
- Rigid straight design – no swivel movement means it won’t work loose over time
- 11/16 inch x 16 thread pitch matches common hydraulic ports and adapters
- Parker quality construction that meets OEM specifications
- Designed for crimping onto 3/8 inch hydraulic hose
Built for Real Farm Work
This fitting connects 3/8 inch hydraulic hose to ports on tractors, loaders, implements, and other hydraulic equipment. Whether you’re plumbing a new loader installation, fixing a blown hose on your hay baler, or setting up hydraulics for a three-point implement, this ORFS connection provides the leak-free seal you need for reliable operation.
Made to Last
The ORFS design uses an O-ring seal against a smooth face rather than relying on tapered threads, which gives you a more reliable seal that won’t loosen from vibration. Parker builds these fittings to handle the pressure spikes and constant flexing that hydraulic systems see in real-world farm applications.
Installation Notes
This is a crimp-on fitting that requires proper crimping equipment and dies for installation. The rigid design means no rotation after installation, so make sure your hose routing allows for the fixed connection angle. Always use the correct crimp specifications for your hose type to ensure proper holding strength and seal integrity.






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