13 best hydraulic jack oils

Hydraulic jack oil, also known as hydraulic fluid or hydraulic oil, is a type of oil that is used in hydraulic systems to transmit power. These systems are commonly found in hydraulic jacks, lifts, and other hydraulic machinery. Here are the key points about hydraulic jack oils:

Composition:

  • Mineral Oil Base: Hydraulic jack oils are often formulated from a base of mineral oil. This base oil provides the necessary lubrication and thermal stability for the hydraulic system.
  • Additives: Various additives may be included in hydraulic jack oils to enhance their properties, such as anti-wear agents, corrosion inhibitors, and oxidation stabilizers.

Properties and Functions:

  • Lubrication: Hydraulic jack oils provide lubrication to the moving parts within the hydraulic system, reducing friction and wear.
  • Heat Transfer: They help in dissipating heat generated during the operation of hydraulic systems, preventing overheating and ensuring efficient performance.
  • Seal Conditioning: Hydraulic oils contain additives that condition seals and prevent leakage in the hydraulic system.
  • Rust and Corrosion Protection: The additives in hydraulic jack oils protect metal surfaces from rust and corrosion, prolonging the life of hydraulic components.
  • Viscosity: Hydraulic oils have specific viscosity levels that are crucial for the proper functioning of hydraulic systems. Viscosity needs vary based on the operating temperature and the system's requirements.

Applications:

  • Hydraulic Jacks: Hydraulic jack oils are primarily used in hydraulic jacks, enabling them to lift heavy loads by applying pressure to the hydraulic fluid.
  • Automotive Lifts: Hydraulic lifts used in auto repair shops and garages rely on hydraulic jack oils to operate smoothly and safely.
  • Industrial Machinery: Hydraulic systems in various industrial machinery and equipment use hydraulic jack oils for their hydraulic functions.

Maintenance and Tips:

  • Regular Checks: It's important to regularly check the oil level and condition in hydraulic systems to ensure they operate efficiently.
  • Proper Replacement: When replacing hydraulic oil, it's crucial to use the oil recommended by the manufacturer to maintain optimal performance and prevent damage to the hydraulic system.
  • Avoid Contamination: Hydraulic systems should be protected from contamination, as even small particles can damage components and degrade the oil.

Hydraulic jack oils play a vital role in the proper functioning and longevity of hydraulic systems, ensuring that hydraulic machinery operates smoothly and safely.Proper maintenance and the use of high-quality hydraulic jack oils are essential for the reliability of hydraulic systems in various applications.

Below you can find our editor's choice of the best hydraulic jack oils on the market
  

Sta-Lube Hydraulic & Jack Oil, 32 Fl Oz (SL2552)

Sta-Lube

Based on 249 reviews Check latest price

Product description

A medium weight hydraulic oil blended of a high quality paraffinic base oil with anti-rust, anti-oxidation, anti-foam, anti-wear, and seal swell additives. It is a 20W, non-detergent oil.

  • Highest Quality Standards
  • Highly Reliable
  • Professional Products
  • Hydraulic systems and fluid drive units. May be added to existing fluids. Not for use in hydraulic brakes.
  • Made in the USA

User questions & answers

Question: Can this be used for Pittsburgh Daytona floor jack
Answer:
Question: Is this oil iso
Answer:
Question: Can I use this in dump body hoist
Answer: there pretty light weight i would say 300lbs evenly distributed i loaded the middle and they caved right in
Question: looking for aw32 hydraulic fluid to top off wood spliter, is this stuff the same stuff
Answer: At it's tallest point, they are 3-1/2" and 2" at the lowest point.

Gunk Liquid Wrench M3332 Hydraulic Jack Oil - 32 oz.

Gunk

Based on 770 reviews Check latest price

Product description

NO SPILL, HYDRAULIC JACK OIL WITH BUILT-IN, EASY POUR SPOUT. Made for hydraulic jacks, snow plows and refillable shock absorbers.

  • Package Dimensions: 3.09 L x 8.9 H x 4.15 W (inches)
  • Package Weight : 2.17 pounds
  • Country of Origin : United States
  • Part number: M3332

User questions & answers

Question: How often do you recommend changing the oil in a 3 1/2 ton floor jack
Answer: Good Morning AC Hope everything is well. I bought my Floor Jack 10 Years ago. I use it weekly once. When I open the Oil Tank to fill it with Hydraulic Jack Oil first time in 10 years, I surprised. It was almost 80% full. So you may not to fill very often. May be yearly once. It depends your Floor Jack usage. One more thing, I clean and wipe it after using it every time. Still it looks brand new. Please Stay Safe.
Question: Can I use this for a pallet jack
Answer: Hello Mr.Mikey Gargiulo Good Morning I ordered and used it for my Hand Pallet Jack. It is working fine for me. Thank you. Happy Holidays and Happy New Year 2020.
Question: Is it 5w or 10w
Answer: SAE viscosity grade is 5W /10W. ISO rating is 22.According to this link : http://www.rscbrands.com/products/Upload_Images/M3312_LW%20Communication.pdf
Question: My new Daytona jack says to fill it with non-detergent hydraulic oil. This doesn't specify that. Which is it
Answer: From the company: The M3312 Hydraulic Jack Oil contains Calcium Alkaryl Sulfonate as a detergent additive. Let me know if I can be of further assistance. Regards, ALLEN PRICE Product Development Scientist Blumenthal Brands Integrated

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz

Bar's Leaks

Based on 499 reviews Check latest price

Product description

Picture this: You’re about to start a huge weekend project, or if you live in colder regions, maybe get out there and plow the latest snowstorm. You check your hydraulic jack (or snow plow) but notice it’s been leaking. Just what you needed, right? Wrong. Nobody likes being in a situation like this, and that’s why we created Bar’s Leaks Jack Oil with Stop Leak. Rather than forcing you to spend time and money to get your snow plow professionally repaired, Bar’s Leaks offers an attractive alternative: Hydraulic jack oil that stops leaks and prevents you from investing time and money into a more expensive solution. It is the fastest, safest way to bring your hydraulic jack or plow back to life. The Bar’s Leaks Jack Oil with Stop Leak is specially designed to stop seal and O-ring leaks caused by normal jack wear and age. If you find yourself having to add oil to your jack, it most likely has a leak. This product renews old jacks and prevents leaks and seepage on newer jacks. Not to mention, it mixes with all approved hydraulic jack oils as well as snow plow fluids, it works in all floor and bottle jacks, and it’s non-corrosive, non-clogging and non-foaming. All of our leak repair solutions are the result of careful research, design and development processes undertaken by our team of top-flight chemical engineers. Each Bar’s Leaks product, our jack oil with top leak included, is designed to represent the utmost in usability, affordability and effectiveness. When you choose Bar’s Leaks for your jack oil and other stop leak needs, you can always count on getting performance that works at a price that saves you money. Keep a bottle of this handy in your garage and you can rest assured you’ll be able to quickly and safely get your show back on the road. No worries, no hassle.

  • Stops current leaks and prevents future leaks
  • Works in all floor and bottle jacks and with all snow plow fluids
  • Non-Corrosive, Non-Clogging & Non-Foaming
  • Compatible with all petroleum based, mineral oil, and synthetic fluids
  • Made in the USA, just outside of Detroit

User questions & answers

Question: I have a small floor jack that hasn't worked for years. Will this, by itself, fix the problem
Answer: I would say it really depends on the actual reason why it’s not working. This will help lube it up but if it’s corroded and/or something is broken then this won’t fix the issue.
Question: Does it work with RV leveling jacks
Answer: Good morning. Thank you for your question, and for considering Bar's Leaks Jack Oil with Stop Leak (part number HJ12) to help with your RV leveling jacks. Yes, this product can be used with the leveling jacks, but you may need to adjust the dosage depending on the size of your vehicle's hydraulic system. One 12.5 fl oz. bottle will treat 2 to 3 quarts of oil. For larger systems, use one bottle for every TWO quarts of oil capacity. This product is compatible with all petroleum based, mineral oil, and synthetic fluids. If you have any other questions, or we can provide any additional information, please feel free to call our Tech Support team at 1-800-345-6572. We are available to help you Monday through Friday, from 8 am to 5 pm, Eastern time.
Question: Can i do a floor jack oil change with just bar's leaks hj12 jack oil with stop leak instead of regular jack oil
Answer: You probably should ask someone at Bars, www.barsleaks.com. My bottle says Mixes with All Approved Hydraulic Jack Oils. Directions: Clean area around filler cap. Fill jack to proper level, Cycle jack by lifting and releasing a few times to release any air caugt in system. Leaks usually stop in a few days of narmal usage. If leak contunues , repair may be required. My floor jack came right out of the box low on fluid. I added hyraulic oil since I had some on hand and then topped off with Bars. Blead air as directed above and no problem so far and have used the jack many times.
Question: Will is freeze or gel up? It's not unusual to be well below zero when I'm using my plow truck
Answer: Thank you for your question and for considering Bar's Leaks to help with your hydraulic needs. When used following the directions and the proper dosage, this product will not freeze or gel. It has been designed and tested for use with all petroleum based, mineral oil, and synthetic fluids, and will work will all Meyer, Western, and Boss snow plow fluids. (CAUTION: Do not use in hydraulic brake systems.) If you have any other questions, or would like additional information about this or any of our products, please feel free to call our Tech Support Team at 1-800-345-6572. We are here to assist you Monday through Friday, from 9 am to 5 pm Eastern time.

Product features

Frequently Asked Questions

Yes, Bar’s Leaks Jack Oil with Stop Leak is compatible with all petroleum based, mineral oil, and synthetic fluids. Caution: Do not use in hydraulic brake systems.

How does Bar’s Leaks work?

After time, jack seals and o-rings tend to dry out and shrink. Bar’s Leaks revitalizes these seals and o-rings and makes them soft and pliable again.

About Bar's Leaks

Bar’s Leaks is more than just a stop-leak company. We are a team of enthusiasts and experts who create memorable experiences with each and every one of our customers. With nearly 70 years of experience in helping everyday automobile owners repair leaks, we have the track record of success and long history that demonstrates our commitment and passion to helping drivers of all experience levels. You’ll see that our passion shines through in everything we do.

Each individual Bar’s Leaks product is formulated and manufactured right here in the U.S.A. We’re committed to creating fast and affordable products that fit perfectly into your lifestyle and budget. Choose Bar’s Leaks, so you can discover just how simple automotive maintenance can be when you have the right tools.

CRC Sta-Lube SL2553 Hydraulic and Jack Oil - 1 gal

CRC

Based on 27 reviews Check latest price

Product description

The Hydraulic and Jack oil prevents foaming, rust, oxidation and seal swell.

  • Medium weight hydraulic oil blended of a high quality parafinic base oil with additives
  • Anti-Foam and Anti-Rust
  • Not VOC Compliant for California & OTC
  • May be added to existing fluid

User questions & answers

Question: Can I use this for my hydraulic salon chair
Answer: This is good oil for any hydraulic or Jack system. Fill it when down or fully compressed.
Question: What is the weight of STA-LUBE SL2553 oil
Answer: oil weight is SAE measurement. Hydraulic fluid is ISO viscosity measurement. Their website says ISO 46. roughly a 20W

Johnsen's 5594 Hydraulic Jack Oil - 32 oz.

Johnsen's

Based on 160 reviews Check latest price

Product description

Use in hydraulic jacks, refillable shock absorbers, and light to medium duty hydraulics.

  • Hydraulic Jack Oil
  • Formulated to perform at a wide range of temperatures
  • Contains anti-foam additives and rust inhibitors
  • Reduces friction
  • It is mixable with other standard hydraulic jack oils

User questions & answers

Question: What is the viscosity of this jack oil
Answer: It does not state on the bottle or on any of the other brands of jack oil I have. Including a qt. of autozone. The bottle does say formulated to perform at a wide range of temperatures, and may be mixed with other standard hydraulic jack fluids.
Question: Will this work in an old fashion barber chair
Answer: To be honest, I am not sure. I use it strictly for my electric log splitter.
Question: Would i be able to use this on a long reach jax that i got from harbor freight
Answer: If the jack from Harbor freight says use hydraulic jack oil--then this should work. Most oil products with specific use names like Hydraulic Jack Oil have something different that makes them more compatible with a specific tool.
Question: Can you use this oil for a RV? The slide out piston needs hydraulic fluid
Answer: Yes we did.

Product features

Johnsen's Lubricants

  • Heavy Duty Penetrating Oil
  • Silicone Lubricant
  • White Lithium Grease
  • Chain & Cable Lube
  • 2-Cycle Engine Oil
  • Hydraulic Jack Oil

HEAVY DUTY PENETRATING OIL ~ SILICONE LUBRICANT ~ WHITE LITHIUM GREASE

HEAVY-DUTY PENETRATING OIL

  • A lubricants and penetrant with special additives that loosen rust and soak into subsurface areas

SILICONE LUBRICANT

  • Specifically formulated to provide superior all-purpose lubrication and protection
  • Prolongs life, prevents squeaks and lubricates
  • Use on door hinges, seat racks, wiper linkage, carburetor linkage, window channels, and more
  • Safe to use on food processing equipment where there is no direct contact to food

WHITE LITHIUM GREASE

  • All-purpose lubricant that protects against rust and makes surfaces friction resistant
  • Withstands moisture, freezing, and high heat
  • For use on various automotive parts, process equipment, and hand tools
  • Great for many items in the home!

CHAIN & CABLE LUBE

  • A special blend of lubricants and solvents designed to keep chains and cables in peak operating condition
  • Helps in preventing rust corrosion
  • Can be used on low speed conveyors, drive chains, hoists, pulleys, rollers, garage doors, bushings, seals, o-rings, and many other applications requiring lubrication

2-CYCLE ENGINE OIL

  • Multi-purpose oil for all air cooled engines
  • Designed to reduce smoking, spark plug fouling and reduce deposits

HYDRAULIC JACK OIL

  • Formulated to perform at a wide range of temperatures
  • Contains anti-foam additives and rust inhibitors
  • Use in hydraulic jacks, refillable shock absorbers, and light to medium duty hydraulics
  • It is mixable with other standard hydraulic jack oils

Bottle Jack Floor Jack Oil Filler Plug Bung Horizontal Jack Hydraulic Top Pressure Rod for Oil Reservoir 8mm - 6PCS

Based on 74 reviews Check latest price

Product description

Color: Black

Material: Rubber

Work for 2 - 3 tons hydraulic horizontal jack



Package Included:

6 x jack oil filler plug

  • Fit hole of 8mm/ 0.31 inch.
  • 6pcs oil filler plugs in package.
  • Work for hydraulic horizontal jack of most brands.
  • Color: Black
  • Made of high quality rubber.

Lucas Oil 10019 Hydraulic Oil Booster and Stop Leak - 32 oz, White

Lucas Oil

Based on 220 reviews Check latest price

Product description

**Verify part fits before purchasing**

Specs:

Description: Booster and Stop Leak

Add to any hydraulic fluid at a treat rate of 5%-10%; using up to 20% if necessary

Adds life to pumps, rams and seals

Adds lubricity for less friction which means less wear, less heat and less energy consumption

Does not contain harmful solvents

Inexpensive solution to your hydraulic oil problems

Order 12 for complete case

Perfect preventative maintenance for new equipment and perfect solution for worn hydraulics and transmission in older equipment

Renews worn fluids, removes varnish from wet brakes and clutches, stopping slippage and lowering operating temperatures

Will condition seals to stop leaks and restore load pressure

Packaging type: OEM package

Size: 32 oz.

Replaces OEM Numbers:

Lucas Oil: 10019

  • Removes varnish and restores pressure for more efficient operation
  • Specially suited for use in equipment with wet brakes
  • Conditions old seals and O-rings to stop and prevent future leaks
  • Extends life of hydraulic fluid up to 2 times

User questions & answers

Question: could I use this on an auto brake system
Answer: no
Question: can you use it to stop a leak on a matter cylinder clutch leak
Answer: It will stop or slow down the leak temporarily. I used it because my clutch solenoid was leaking. It definitely is worth it for a temporary fix.
Question: Has anyone tried this on a SeaStar hydraulic steering system for a boat? I have a very small leak and would like to delay a rebuild of the system
Answer: Sorry no, but it has certainly bought me some time with my convertible top cylinders.
Question: Hi, I have a Scrambler zero mower with enclosed hydraulic pumps that are leaking. I can get to the pumps, should I use this product
Answer: This product is great. But it depends upon your leak because it probably won't stop it, even if it's small. Either way this product provides a lot more power in hydronic systems. It will slow down leaks and boost tourqe in mowers, but be careful mowers don't have a lot of pressure and require thinner oil then heavy duty hydrolics

Spedtees 24Pcs Jack Oil Filler Plug 8mm Black Rubber Plug Waterproof&Oil Resistant Hydraulic Jack Accessories for Oil Reservoir Hole (24)

Based on 16 reviews Check latest price

Product description

Packing includes: 24PCS Black Rubber Jack Oil Plug



Our Jack Oil Plug is made of high-quality rubber with good sealing performance.

It will not become hard after long-term use, has the characteristics of water and oil resistance, and will not swell.

0.31 inch/8 mm is a universal model, suitable for most brands of hydraulic jacks.

Packed in a tiny clear storage box for better storage



If you need it, you can buy it with confidence.

  • High Quality. Made of high-quality rubber, it has good sealing and long service life.
  • Good Performance. It will not become hard after long-term use, and it is resistant to oil and does not swell.
  • Universal. Suitable for most brands of horizontal and vertical hydraulic jacks.
  • Fit hole size of 0.31 inch / 8 mm
  • 24pcs of oil filler plugs are packed in one tiny clear storage box instead of ordinary bag.

25 Pack 8mm Horizontal Jack Plugs, Bottle Jack/Floor Jack Oil Reservoir Rubber Filler Plug Bung, Horizontal Jack Hydraulic Top Pressure Rod for Oil Reservoir Filler Hole

Zonon

Based on 2 reviews Check latest price

Product description



25 Pack 8mm horizontal jack plugs, bottle jack/ floor jack oil reservoir rubber filler plug bung, horizontal jack hydraulic top pressure rod for oil reservoir filler hole



Specifications:

Material: rubber

Size: fit for hole diameter 8 mm/ 0.31 inches

Color: black

Quantity: 25 pack

Application: bottle Jack/ floor jack oil reservoir rubber filler plug, fit for hydraulic horizontal jack of most brands.



Package includes:

25 pieces 8mm horizontal jack plugs

  • Reliable material: this jack oil reservoir rubber filler plug is made of quality rubber, which is durable and long lasting
  • Feature: the rubber filler plug is waterproof, moisture-proof and has good sealing; It can be installed easily and quickly
  • Size detail: universal hole diameter is 8 mm/ 0.31 inches
  • Fits for: these floor jack plugs are suitable for hydraulic horizontal jack of most brands
  • Package contents: the package includes 25 pieces rubber filler plugs, sufficient quantity to meet your need and replacement

Hein-Werner HW93291 Blue Premium Hydraulic Jack Oil - 1 Quart

Hein-Werner

Based on 12 reviews Check latest price

Product description

Premium hydraulic jack oil for premium equipment.

  • Specially formulated for hydraulic jacks
  • Contains rust inhibitors and anti-foaming additives
  • Preserves rubber and urethane seals
  • Non-corrosive

User questions & answers

Question: can this be added to existing floor jack with oil in it or do you have to drain
Answer: I think you can add this to the existing jack oil - that is why I use the factory brand oil - not an aftermarket brand - I have seen friends drain the oil in their floor jacks and have them leak afterward
Question: Is this oil made in the USA
Answer: Yes, it is made in the USA. Printed on label.
Question: is this AW-32 hydraulic oil
Answer: No, this is not AW-32 hydraulic oil, like the kind used in pump-powered cylinders for forklifts, dump trucks and other hydraulic systems. This is light duty hydraulic oil for hand powered jacks like the kind used to jack up your car...
Question: Where can i find the current sds
Answer: not sure what your asking SDS. Material safty data?

Hein-Werner HW93294 Blue Premium Hydraulic Jack Oil - 1 Gallon

Based on 3 reviews Check latest price

Product description

Premium hydraulic jack oil for premium equipment.

  • Specially formulated for hydraulic jacks
  • Contains rust inhibitors and anti-foaming additives
  • Preserves rubber and urethane seals
  • Non-corrosive

Bottle Jack/ Floor Jack Oil Reservoir Rubber Filler Bung/ Plug, Horizontal Jack Bung for Oil Reservoir Filler Hole, 8mm - 12PCS

Jackyxcm

Based on 275 reviews Check latest price

Product description

Color: Black

Material: Rubber

Work for 2 - 3 tons hydraulic horizontal jack



Package Included:

12 x jack oil filler plug

  • Fit hole of 8mm/0.31 inch.
  • 12pcs oil filler plugs in package. NOTE: Jack not included
  • Work for hydraulic horizontal jack of most brands.
  • Color: Black
  • Made of high quality rubber.

User questions & answers

Question: how many different sizes of filler holes are found in hydraulic bottle jacks
Answer: The size and type depends on the manufacturer. some are threaded and use a pipe plug. Others use a rubber plug. You will have to measure and investigate to figure out what plug you need.
Question: Will this work on a 3 ton Pittsburgh floor jack
Answer: I'm not familiar with how that jack seals up. I recommend you measure the hole. If it's about 5/16", it should fit. This looks to be a common size for many hydraulic jacks, both floor and bottle type.
Question: will these work on big red bottle jacks
Answer: yes, they work well on the big red jacks. Pro tip, don't loose the backside of the old one inside the jack when it breaks in half when removing it. The jacks do come apart to retrieve the piece, tho.

Mobil - 100817 DTE 26, Hydraulic, ISO 68, 1 gal.

Mobil

Based on 109 reviews Check latest price

Product description

Premium Hydraulic Oil, SAE Grade 20, ISO Viscosity Grade 68, Viscosity SUS @ 100 Degrees Fahrenheit 335, Flash Point 400 Degrees Fahrenheit, Pour Point -10 Degrees Fahrenheit, Container Size 1 Gallons, Product Head DTE 26, With Antiwear Agents

User questions & answers

Question: is this oil red in color
Answer: This oil is not red it has a clear color
Question: can mobile dte26 hydrolic oil be used to replace grasshopper cool temp hydro max
Answer: My woods is just like a grasshopper on the storage canister it calls for this fluid it uses all the same hydraulics as grasshopper but my rig is a 96 read you manual. this is very high quality fluid and much cheaper than the grasshopper brand!
Question: Is this 10 weight
Answer: My Ferris requires this DTE26 oil or 20w20 motor oil. So i would venture to guess it's 20 weight.
Question: Will this work on a 1994 Clark forklift
Answer: yes any hydraulic oil will work. this one is heavy duty and expensive.i would go with some thing more universal

Latest Reviews

View all