Hy-Gard oil is a hydraulic and transmission oil specifically designed for John Deere machines. It is formulated with a polymeric viscosity improver that helps it retain its proper viscosity over a wide range of operating temperatures. Hy-Gard oil also contains anti-wear additives that help keep gear and bearing wear to a minimum.
Key Facts
- Hy Gard oil can be used in most applications calling for 10W-30 or 5W-30 engine oil for transmission and hydraulic oils.
- It is recommended to use Hy Gard oil in all applications calling for JDM J20C.
- Hy Gard oil is a hydraulic/transmission fluid with additives for hydraulic systems (zinc) and friction modifiers for wet clutches.
- It is considered to be one of the best hydraulic oils available.
- Hy Gard oil has a specific SAE rating, but the exact rating is not mentioned in the search results.
Applications of Hy-Gard Oil
Hy-Gard oil can be used in most applications calling for 10W-30 or 5W-30 engine oil for transmission and hydraulic oils. It is recommended to use Hy-Gard oil in all applications calling for JDM J20C.
Benefits of Hy-Gard Oil
Hy-Gard oil offers several benefits over other hydraulic and transmission oils, including:
- Reduced wet-brake chatter
- Superior wet-clutch performance
- High tolerance to water contamination
- Protection against rust and corrosion
- Anti-wear additives that keep gear and bearing wear to a minimum
SAE Rating of Hy-Gard Oil
The specific SAE rating of Hy-Gard oil is not explicitly mentioned in the provided sources. However, it is generally considered to be a high-quality hydraulic oil with a viscosity that falls between ISO 46 and 68 grades.
Conclusion
Hy-Gard oil is a high-performance hydraulic and transmission oil specifically designed for John Deere machines. It offers several benefits over other hydraulic and transmission oils, including reduced wet-brake chatter, superior wet-clutch performance, and high tolerance to water contamination. While its exact SAE rating is not specified in the provided sources, it is generally considered to be a high-quality hydraulic oil with a viscosity that falls between ISO 46 and 68 grades.
Sources:
- https://jdparts.deere.com/partsmkt/unsecured/document/english/pmac/4968_fb_HyGardsTransmissionHydraulic.htm
- https://talk.newagtalk.com/forums/thread-view.asp?tid=766117&DisplayType=nested&setCookie=1
- https://www.heavyequipmentforums.com/threads/john-deere-hy-gard-sae-rating.91847/
FAQs
What is the SAE rating of Hy-Gard oil?
The specific SAE rating of Hy-Gard oil is not explicitly mentioned in the provided sources. However, it is generally considered to be a high-quality hydraulic oil with a viscosity that falls between ISO 46 and 68 grades.
What are the benefits of using Hy-Gard oil?
Hy-Gard oil offers several benefits over other hydraulic and transmission oils, including reduced wet-brake chatter, superior wet-clutch performance, high tolerance to water contamination, protection against rust and corrosion, and anti-wear additives that keep gear and bearing wear to a minimum.
What applications is Hy-Gard oil suitable for?
Hy-Gard oil can be used in most applications calling for 10W-30 or 5W-30 engine oil for transmission and hydraulic oils. It is recommended to use Hy-Gard oil in all applications calling for JDM J20C.
What is the difference between Hy-Gard oil and other hydraulic oils?
Hy-Gard oil is a high-performance hydraulic and transmission oil specifically designed for John Deere machines. It contains a polymeric viscosity improver that helps it retain its proper viscosity over a wide range of operating temperatures, as well as anti-wear additives that help keep gear and bearing wear to a minimum.
Is Hy-Gard oil compatible with other hydraulic oils?
Hy-Gard oil is compatible with other hydraulic oils, but it is recommended to use Hy-Gard oil in all applications calling for JDM J20C. Mixing Hy-Gard oil with other hydraulic oils may compromise its performance and reduce its lifespan.
Can Hy-Gard oil be used in wet brakes and clutches?
Yes, Hy-Gard oil is formulated for use in wet brakes and clutches. It contains friction modifiers that help to reduce wear and improve performance.
What is the recommended change interval for Hy-Gard oil?
The recommended change interval for Hy-Gard oil varies depending on the application and operating conditions. Consult your John Deere dealer or refer to the equipment manual for specific recommendations.
Where can I purchase Hy-Gard oil?
Hy-Gard oil can be purchased from John Deere dealerships and authorized distributors.