303 hydraulic oil equivalent


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The THF 303 specification was discontinued in the 1970s and was subsequently replaced with the current JDM-J20C or D specifications.

Full
Answer

Is 303 hydraulic oil good for a tractor?

If you are a farmer and have a tractor, you may be familiar with 303 Hydraulic Oil. The question is that whether it is a good fluid for your tractor or not. Before deciding to use the 303 fluid, there are several things you need to know. Being a farmer is not only taking care of the crops, but also you have to take care of your equipment as well.

What is JD 303 hydraulic fluid used for?

Tractor hydraulic fluids (THF) are used to lubricate hydraulic systems, brakes, and certain other systems in farming, construction and logging equipment. Prior to 1974, John Deere manufactured and sold a multi-use THF called JD 303. The 303 fluid contained sperm whale oil, which was banned from use in the mid-1970s.

What is 303 fluid on a lawn mower?

The term 303 fluid stems from an old specification that John Deere used decades ago named JD-303. It was designed for tractors and similar equipment built between 1960 and 1974. It was made obsolete in 1974 when the use of whale oil, of which the specification was loosely based, was outlawed by the Endangered Species Act.

Is there a recall on 303 hydraulic fluid?

The Missouri Department of Agriculture (MDA) Removes 303 Tractor Hydraulic Fluids From Sale, 303 Manufacturers Recall Product: Missouri retailers of 303 Tractor Hydraulic Fluid (THF) have been notified by the Department that these products are misbranded because they fail to meet any current tractor manufacturer’s specifications.

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What was the problem with 303 hydraulic oil?

The inferior performance that 303 fluids have exhibited during testing is an indicator of reduced pump output and, ultimately, hydraulic system failure. The use of 303 fluids can also result in severe wear and ridging of gear parts.


What is the viscosity of John Deere 303?

A top quality THF that claims John Deere J20C performance will meet the following typical specifications: Viscosity 9.1cSt min.


What is the equivalent of John Deere Type 303 Special Purpose oil?

JD-303 was replaced with J14 then again by J20-A which is also outdated. When John Deere updated J20-A to J20-C, things got a bit gray. The additive chemistry used to meet J20-A carried over to J20-C.


What is the equivalent to John Deere hydraulic oil?

Low-Viscosity Hy-Gard replaces the John Deere All-Weather Hydrostatic Fluid and should be used as a direct replacement for all applications recommending hydrostatic fluid. Low-Viscosity Hy-Gard is compatible with hydrostatic fluid and can be added to systems, which contain hydrostatic fluid.


What replaces John Deere 303 hydraulic oil?

The THF 303 specification was discontinued in the 1970s and was subsequently replaced with the current JDM-J20C or D specifications.


What is Warren 303 tractor fluid?

COASTAL “303” TRACTOR FLUID is a low viscosity, single grade lubricant blended from quality virgin base oils and a high-performance additive package. It meets many of the requirements of a premium tractor hydraulic fluid at a moderate cost.


What is the difference between universal tractor fluid and 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 weight is John Deere 303?

John Deere 303Dimensions & TiresWheelbase:74.1 inches 188 cmWeight:3836 lbs 1740 kgFront tire:5.50-16Rear tire:10-281 more row•Jun 25, 2015


What is universal tractor fluid?

Sinclair Universal Tractor Fluid is a premium quality universal tractor hydraulic fluid formulated with high quality base oils and anti-wear and extreme pressure (EP) additives providing excellent load carrying capacity and wear protection for a wide temperature range and long-term service under severe conditions.


Who makes John Deere hydraulic oil?

Subject: RE: Who Makes JD Oil? Chevron formulates and packages John Deere Plus-50 and Northland makes the 0w-40 in the continental United States. In Europe it is made by Petro-Canada.


Can I use 20w50 in a hydrostatic transmission?

For use in hydrostatic transmissions in zero turn, stand on and riding mowers requiring a high viscosity transmission fluid, either 20W-50 or 15W-50.


What weight oil is tractor hydraulic fluid?

10W-30Universal Tractor Hydraulic Fluid is a SAE viscosity grade 10W-30 and meets API GL-4 gear oil specifications.


What is the difference between universal tractor fluid and 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 weight oil is J20C?

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.


Who sold 303 hydraulic fluid?

Hornbeck v. Orscheln Farm and Home, et al.: Prior to the state of Missouri’s ban on the sale of “303” tractor hydraulic fluids, the plaintiffs in this case purchased defendant Citgo Petroleum’s “303” fluids, including its Premium 303 Tractor Hydraulic Fluid and MileMaster 303 Tractor Hydraulic Fluid sold by defendant Orscheln Farm and Home retail stores as well as at other retailers throughout Missouri and the United States.


What is 303 fluid?

The 303 fluid contained sperm whale oil, which was banned from use in the mid-1970s. As a result, John Deere discontinued production of the 303 fluid and the 303 designation became obsolete. Over the years that followed, John Deere developed and improved on several other specifications for its tractor hydraulic fluids;


What is Miller v. O’Reilly?

Miller v. O’Reilly Automotive, Inc.: Similar to the case above, prior to the State of Missouri’s ban the plaintiffs purchased mislabeled 303 THF products, specifically O’Reilly 303 Tractor Hydraulic Fluid, for O’Reilly retail stores.. The plaintiff allege the defendants’ THF did not meet manufacturer specifications and as fluids that are safe for use in farm, construction and logging equipment and have certain characteristics and qualities that protect equipment from wear and damage.


What is 303 THF?

The 303 THF product was used by plaintiffs on equipment, including John Deere Skid Steer Loader Hydraulic System, 1944 John Deere B Tractor, 1950 John Deere 50 Tractor, Hay Wagon Lift Cylinder, Log Splitter Hydraulic Tank, 1952 Chevy Grain Truck Lift Cylinder, and 1958 International Dump Lift System. The plaintiffs allege the labeling of the product was deceptive and misleading, and that the product exposed their equipment to increased wear and damage.


What is tractor hydraulic fluid?

Tractor hydraulic fluids (THF) are used to lubricate hydraulic systems, brakes, and certain other systems in farming, construction and logging equipment. Prior to 1974, John Deere manufactured and sold a multi-use THF called JD 303. The 303 fluid contained sperm whale oil, which was banned from use in the mid-1970s.


Is 303 tractor hydraulic fluid out of state?

Missouri Orders 303 Tractor Hydraulic Fluids Out of the State: The Petroleum Quality Institute of America’s blog outlines the reasons why the State of Missouri Department of Agriculture Weights, Measures & Consumer Protection Division ordered that Tractor Hydraulic Fluid (THF) labeled as 303 can no longer be sold in the state.


Is 303 hydraulic fluid obsolete?

Perilously Obsolete: the Dangers of 303 Tractor Hydraulic Fluids: TractorLife.com details the reasons 30 3 Tractor Hydraulic Fluids (THFs) are obsolete and discusses Missouri and Georgia banning the sale of products labeled as 303 THF.


When was 303 fluid made obsolete?

It was designed for tractors and similar equipment built between 1960 and 1974. It was made obsolete in 1974 when the use of whale oil, of which the specification was loosely based, was outlawed by the Endangered Species Act. Fast forward to today and the ‘yellow bucket’ as it is often referred to is still out there touting the old 303 spec and cost savings.


What is JD 303 replaced with?

JD-303 was replaced with J14 then again by J20-A which is also outdated. When John Deere updated J20-A to J20-C, things got a bit gray. The additive chemistry used to meet J20-A carried over to J20-C. The only change was a new test (oxidation and seal) was added to evaluate a tractor fluid’s ability to meet the Allison C-4 spec. In basic terms, no change or reformulation to the fluid…just a new test.


What are the additives in tractor fluid?

The three primary additives in quality tractor fluids are zinc and phosphorus (often as ZDDP) to prevent wear along with calcium compounds which act as a detergent. By reducing the amount of these additives, the 303 blenders lowered the performance capabilities of their fluids, all at the expense of the unsuspecting customer.


What is drydene universal?

Drydene Universal Tractor Fluid is a premium quality tractor fluid made from high-quality base oils and the latest additives that meets or exceeds the most up-to-date OEM specifications. No line wash, no cutting corners. It is engineered to operate as a multi-functional fluid providing maximum performance to each critical application area:


Is 303 fluid bad?

303 fluids are a risk. They are often poorly manufactured as the result of low-quality components at inadequate dosing rates which can lead to a host of problems:


What is the heaviest factor in hydraulic fluid?

Although many manufactures of hydraulic fluid provide various grades of detergents and oxidation stability in the fluids they produce, the single factor that should weight the heaviest in determining the best choice of fluid to use is viscosity, otherwise known as the fluid’s weight.


Why is viscosity important in hydraulic fluid?

Higher viscosity hydraulic fluid tend to reduce the system’s operating temperature by increasing the volumetric efficiency of the pump. If the viscosity is too high, however, will cause poor mechanical effieciency by increased friction during startup, and may lead to cavitation. Finding the right ISO grade that balances the benefits …


What is the ISO number for fluid viscosity?

Viscosity is also most often expressed as the fluids ISO number or grade. Common ISO grades for use with hydraulic systems include 32, 46 and 68. Sometimes, 10, or 10 weight is mentioned as well.


Does HFI sell hydraulic fluid?

The information on this page is presented as a courtesy for our web guests. HFI Fluid Power Products does not actively involve itself with hydraulic fluid technical advice. We primarily sell hydraulic adapters, tube and hose assemblies, as well as components such as valves. Hydraulic fluid is offered to our local customers, but we shy away from sales of hydraulic fluid outside of our local area.

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