Description
If you’ve noticed your hydraulic oil running hotter than usual or your transmission temperatures climbing during those long field days, a deteriorated oil cooler hose might be the culprit. This 19mm oil cooler hose keeps your tractor’s oil flowing properly through the cooling system, preventing the overheating that can destroy expensive hydraulic pumps and transmissions. When this hose fails, you’re not just looking at a replacement part—you’re looking at potential damage that could sideline your operation.
What You’re Getting
- Precision 19mm diameter ensures proper oil flow to and from the cooler
- High-temperature rubber construction withstands the heat and pressure of hydraulic systems
- Reinforced design resists cracking and splitting under vibration and pressure cycles
- Direct factory replacement that fits like the original without modifications
- Includes compatibility with hose clip 50997 for secure mounting
Built for Real Farm Work
This hose fits John Deere 6000 Series tractors including the 6506, 6800, and 6900 models, plus Renault Claas Ares 600 Series tractors like the 620 RX, 630 RX, and 640 RX. Whether you’re running a mid-frame tractor for daily chores or operating larger machines for heavy field work, proper oil cooling is critical for protecting hydraulic components and maintaining reliable operation.
Made to Last
Farm hydraulic systems operate under extreme conditions—high pressures, temperature swings, and constant vibration from field work. This replacement hose uses heavy-duty rubber compounds that resist deterioration from hot oil and maintain flexibility through temperature cycles. The reinforced construction prevents the internal collapse that restricts flow and causes overheating.
Good to Know
Installation is straightforward but plan for some oil drainage when you remove the old hose. Have catch pans ready and clean the fitting surfaces thoroughly before installing the new hose. Don’t forget the hose clip 50997 for proper securing—a loose hose can vibrate against other components and fail prematurely. Check oil level after installation since you’ll lose some fluid during the replacement process.




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