What's the difference between J20A and J20C hydraulic fluid?

Petro-Canada Lubricants notes that the key difference between JDM J20A (which is replaced by the current JDM J20C or JDM 20D specification) is the addition of the Alli- son C-4 seal, oxidation, wear and frictional characteristics test requirements — a fact that is not commonly known.

Can you mix J20C and J20D?

Mixing the oils may result in costly damage to the transmission in extreme hot or cold weather. Make sure to remove all old oil from the transmission before changing to an alternative oil viscosity.

What is J20A hydraulic oil?

J20A Tractor Hydraulic Fluid is a true multi-service oil for tractor hydraulic, wet brake, and transmission systems requiring the John Deere J20A specification. J20A Tractor Hydraulic Fluid is formulated to resist leakage. It contains detergent/dispersant, anti-wear, anti-rust, and anti-foam additives.

What is equivalent to J20C?

The J20D specification is the cold-temperature equivalent to J20C.

What is Hy-Gard J20C?

An exclusive formulation, specifically designed to protect John Deere transmissions, final drives and hydraulic systems. Hy-Gard oil can be used in most transmission and hydraulic applications calling for 10W-30 or 5W-30 engine oil. Exceeds the minimum requirements of the JDM J20C specifications.

Types of Hydraulic Fluid

What is the difference between Hy-Gard and low viscosity HY Gard?

Both Hy-Gard fluids are multi-viscosity fluids with high-viscosity index. Low-Viscosity Hy-Gard has an ISO 32 viscosity grade. Hy-Gard viscosity places it between ISO 46 and 68 grades. Hy-Gard may be used in many applications specifying either of these grades.

What weight is J20C hydraulic oil?

PLURAMATIC UTTO J20C is an alternative for replacing grade 10W-30 multifunctional lubricants or grade 75W-80 API GL4 gearbox oils in the transmissions of agricultural tractors or public works. (hydraulic, transmission, box, axle) and this avoids malfunction.

What weight is JD Hy-Gard?

Low Viscosity Hy-Gard Hydraulic and Transmission Oil, 32 oz. An exclusive formulation, specifically designed to protect John Deere transmissions, final drives and hydraulic systems.

What viscosity is John Deere high guard hydraulic oil?

John Deere Hy-Gard Transmission and Hydraulic Oil

Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. Hy-Gard viscosity places it between ISO 46 and 68 grades. Hy-Gard may be used in many applications specifying either of these grades.

Who makes Hy-Gard?

John Deere Hy-Gard Transmission and Hydraulic Oil 5 Gallon Bucket AR69444.

What weight is ISO 46 hydraulic oil?

Obviously, SAE and ISO use two different scales to measure viscosity. SAE 10W is equivalent to ISO 32, SAE 20 is equivalent to ISO 46 and 68, and SAE 30 is equivalent to ISO 100.

Is utility tractor fluid the same as hydraulic fluid?

They are designed for applications in different tractor and heavy-duty machinery components. Hydraulic oil transfers power, while tractor fluid lubricates the moving parts within a transmission. Choosing the right tractor fluid and hydraulic oil can have an effect on the performance of your equipment.

What is AW 32 hydraulic oil?

AW Hydraulic Oil is premium grade oil designed for use in all hydraulic systems where anti-wear hydraulic oil is recommended. All grades are rust and oxidation inhibited and contain an effective anti-wear additive and anti-foam additives to release entrained air rapidly.

What is J20D oil?

All Rights Reserved. Super S® Premium Universal J20D Tractor Hydraulic. & Transmission Fluid is a premium, low viscosity hydraulic medium which can be used as a transmission, differential, power steering, power brake, power take-off (PTO), and implement drive fluid.

What weight oil is John Deere low viscosity HY Gard?

I agree with Tim, HyGard is 15W-20W, Low Vis hy gard is 10W. found some chart that compares ISO to SAE.

What kind of hydraulic fluid does a John Deere take?

In the lab and in the field, Hy-Gard is preferred by John Deere engineers to deliver increased performance and protection of transmission and hydraulic systems. Hy-Gard retains proper viscosity over a wide range of operating temperatures thanks to its polymeric viscosity improver.

What type of fluid goes in a John Deere hydrostatic transmission?

Use John Deere Low Viscosity HY-GARD™ (J20D) transmission oil to reduce transmission noise and to increase response time for the hydraulics and power steering.

Are all tractor hydraulic fluids the same?

Tractor hydraulic fluids have several different names, but they all mean the same thing. You may hear "torque converter fluid," "UTTO," which means "universal tractor transmission oils," "tractor hydraulic oil," "UDT," which means "universal dynamic tractor oil," as well as a few others.

What spec is Hy-Gard oil?

Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. Hy-Gard viscosity places it between ISO 46 and 68 grades.

Is Hy-Gard zinc free?

This oil is clear as water and has no zinc in it good for 4000 hrs with oil testing.

What is universal hydraulic fluid?

FORMULA 500 ® Universal Tractor Hydraulic Fluid fulfills the torque transfer, hydraulic, and power. transmission requirements of farm tractors and implements. Specifically, it has been tailored to: Lubricate the transmission, differential and final drive gears.

What is the best oil for hydrostatic transmission?

The fluid recommended for Hydro-Gear transmissions and pumps is a 20W-50 motor oil or 15W-50 synthetic motor oil. If the machine has oil reservoirs, they are mounted to the frame behind the seat, for easy access and oil level check accessibility.

What viscosity is 303 hydraulic oil?

Viscosity Index 2270 61 min.