Lubrication for compatible JUKI industrial machines.
Maintain your machine with the oil its manufacturer specifies. JUKI Genuine Oil 7 is intended for industrial sewing machines that call for Oil 7, with JUKI describing its viscosity as equivalent to ISO VG7.
Supplied in a 450ml bottle for routine top-ups and scheduled maintenance, according to your machine’s lubrication instructions.
Why choose JUKI Oil 7?
Manufacturer-specified oil
Choose the lubricant identified in your machine’s manual. Suitable where JUKI Machine Oil 7 or Genuine Oil 7 is specified.
Clearly identified grade
JUKI describes Oil 7 as equivalent to ISO VG7, helping you match the oil to the machine’s lubrication requirements.
Practical 450ml bottle
A convenient size for maintaining an individual machine or keeping oil available in a sewing workshop.
For ongoing maintenance
Use for reservoir top-ups or oil replacement at the intervals and lubrication points specified by the manufacturer.
Oil grade reference: JUKI DDL-7000A manufacturer specifications .
Product specifications
| Brand | JUKI |
|---|---|
| Product name | JUKI Corporation Genuine Oil 7 |
| Oil designation | Oil 7 / Machine Oil No. 7 |
| Viscosity designation | Equivalent to ISO VG7, as specified by JUKI |
| Bottle volume | 450ml |
| Intended use | Lubrication of compatible industrial sewing machines |
| Application | Machine reservoir or designated lubrication points, according to the machine manual |
| Packaging | Plastic bottle with screw cap |
| Pack quantity | 1 × 450ml bottle |
| Country of manufacture | China, as marked on the bottle |
Which machines use JUKI Oil 7?
JUKI documentation specifies Oil 7 for the examples below. Check your complete model number, including its suffix, against your own machine manual.
| Machine model | Manufacturer guidance |
|---|---|
| DDL-7000AS-7 DDL-7000AH-7 |
JUKI specifies Machine Oil 7, equivalent to ISO VG7. View JUKI specifications → |
| DDL-8700-7 DDL-8700A-7 DDL-8700H-7 |
Machine Oil 7 is specified for these automatic thread-trimming models. View JUKI specifications → |
| DDL-900A | The lubrication instructions list Genuine Oil 7 as an approved oil option. View JUKI manual PDF → |
| DU-1181N | The manual specifies Machine Oil No. 7 for the oil pan and identifies Genuine Oil 7 in its lubrication guidance. View JUKI manual PDF → |
| LZ-2280B | The lubrication instructions specify JUKI Corporation Genuine Oil 7. View JUKI manual PDF → |
| PS-700 | The lubrication instructions specify JUKI Corporation Genuine Oil 7. View JUKI manual PDF → |
This is a reference list, not an exhaustive compatibility catalogue. Other machines may also specify Oil 7.
Why the oil specification matters
“Sewing machine oil” describes a use, but does not identify one universal lubricant. The oil needs to match the requirements of the particular machine and its lubrication system.
For a machine that specifies JUKI Oil 7, choose the specified oil or an alternative explicitly permitted by the manufacturer. An oil labelled ISO VG32 or ISO VG68 should not be treated as a replacement simply because it is also sold for sewing machinery.
Check where the oil should be applied as well as its designation. Reservoirs, hooks, bearings and grease-lubricated components can have different maintenance requirements.
How to use
Follow your machine’s manual for the exact filling procedure, quantity and maintenance schedule.
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Confirm the required oil.
Check the lubrication section of your machine’s manual before opening or filling the reservoir.
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Switch off before filling.
Allow the motor and moving parts to stop, and follow the manufacturer’s isolation instructions.
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Keep the filling area clean.
Prevent lint, dust and debris from entering the oil reservoir or lubrication points.
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Add oil to the specified level.
Use the machine’s level marks or indicator. Check the required quantity rather than automatically adding the entire bottle.
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Avoid overfilling.
Excess oil can cause leakage. More oil does not necessarily mean better lubrication.
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Complete the prescribed checks.
Refit plugs or caps, then carry out any circulation or lubrication checks described in the manual.
JUKI emphasises clean oil and correct reservoir levels. See the DDL-900A lubrication instructions and LZ-2280B maintenance guidance . Procedures vary by model.
Common questions
Oil grades, machine compatibility and choosing the right quantity.
What is JUKI Genuine Oil 7 used for?
It lubricates compatible industrial sewing machines that specify JUKI Oil 7. Depending on the machine, this can include an oil-pan system, an internal reservoir or designated lubrication points. Follow the instructions for your model.
Is Genuine Oil 7 the same as Machine Oil 7?
JUKI uses both names in its machine documentation. This listing is for the 450ml bottle labelled JUKI Corporation Genuine Oil 7. Compare the oil designation with your machine’s manual when checking suitability.
Is Oil 7 the same as New Defrix Oil No. 1?
They are different product names. JUKI lists both as acceptable alternatives for certain machines, including the DDL-900A. This does not establish identical formulations or universal interchangeability.
Use the alternatives listed in your own manual. Check JUKI’s DDL-900A guidance .
Can I use this in a JUKI DDL-8700?
Check the exact model. JUKI’s specifications list Machine Oil 7 for the DDL-8700-7, DDL-8700A-7 and DDL-8700H-7.
The same page lists New Defrix Oil No. 1 for the DDL-8700 models without the automatic thread-trimming suffix. Consult your machine’s own manual before substituting oils.
Will one 450ml bottle fill my machine?
Not necessarily. Reservoir capacities vary, and topping up requires less oil than filling an empty system.
For example, JUKI’s PS-700 instructions specify an operating oil quantity of 480–800ml, so one 450ml bottle would not provide a complete fill from empty.
Always check the capacity and level marks for your machine. View the PS-700 manual .
Can I use it in a domestic machine, overlocker or another brand?
Only where the manufacturer’s lubrication requirements permit this oil. A brand name, a similar-looking machine or the general description “sewing machine oil” is not enough to confirm compatibility.
Contact Direct Sewing with the full model number if you need help checking.
How often should I top up or change the oil?
Follow the maintenance schedule and oil-level guidance for your model. Usage and operating conditions affect maintenance needs.
Check the level regularly, keep contaminants out and replace dirty oil according to the manufacturer’s instructions. See JUKI’s LZ-2280B maintenance guidance .
Can I mix it with the oil already in the machine?
Identify the existing lubricant first. If its grade or condition is unknown, check the manufacturer’s instructions or seek service advice before adding a different oil.
Is this oil made in Japan?
The bottle shown is labelled Made in China and Packed by JUKI Corporation. JUKI branding does not mean that every JUKI consumable is manufactured in Japan.
Handling and storage
Keep the cap securely closed and protect the contents from contamination. Follow the instructions on the original bottle and the applicable Safety Data Sheet. Keep out of reach of children.
Help choosing the right oil for your machine.
Direct Sewing is an Auckland-based sewing machine and supplies business with more than 30 years of experience serving professional and home sewing customers. Learn more about Direct Sewing .
Unsure whether Oil 7 is suitable? Send us the full machine model number and, if available, a photo of the lubrication instructions before ordering.
Ask about machine compatibility