Description

Genuine OKI ES6450dn Cyan Toner Cartridge [YA8001-1088G039] is an original OKI replacement toner cartridge designed for the OKI ES6450dn A4 Colour LED Printer. It delivers vibrant cyan colour, consistent image quality and clear graphics for professional business documents, presentations and everyday office printing.
With an approximate rated yield of 6,000 pages, this genuine OKI Cyan toner cartridge is ideal for offices requiring dependable colour printing. It works alongside the matching OKI ES6450 Black, Magenta and Yellow toner cartridges to produce detailed full-colour documents, charts and marketing materials.
- 100% Genuine Original OKI Toner Cartridge
- Manufacturer Part Number: YA8001-1088G039
- Colour: Cyan
- Rated Page Yield: Approximately 6,000 pages
- Designed for the OKI ES6450dn Colour LED Printer
- Consistent cyan colour for documents and graphics
- Suitable for everyday office and business printing
- One genuine Cyan toner cartridge per pack
Key Specifications
| Brand | OKI |
| Manufacturer Part Number | YA8001-1088G039 |
| Product Type | Genuine Toner Cartridge |
| Colour | Cyan |
| Rated Page Yield | Approx. 6,000 Pages |
| Printer Technology | Colour LED |
| Compatible Printer | OKI ES6450dn |
| Pack Quantity | 1 Toner Cartridge |
| Condition | New / Genuine OKI |
Compatible OKI Printer
Compatibility Note: This toner cartridge is intended for the OKI ES6450dn printer. Please check your printer model and existing cartridge part number before ordering. It should not be assumed compatible with other OKI printer families, including the C650, C610 or C711 series.
Vibrant Cyan Colour for Professional Printing
The Genuine OKI ES6450 Cyan Toner Cartridge provides the cyan component of the printer's CMYK colour printing system.
It is ideal for:
- Business reports and presentations
- Colour charts, graphs and diagrams
- Marketing and promotional documents
- Training and educational resources
- Everyday office colour printing
Approximately 6,000-Page Yield
The OKI YA8001-1088G039 Cyan Toner has an approximate rated yield of 6,000 pages.
Actual page yield varies depending on printed content, cyan coverage, print settings, printer usage and operating conditions. Documents containing large colour images or high-coverage graphics may consume toner more quickly than standard test documents.
Matching Genuine OKI ES6450 Toner Cartridges
Keep your OKI ES6450dn ready for full-colour printing with the matching genuine OKI toner cartridges:
- Genuine OKI ES6450 Black Toner – YA8001-1088G040 – Approx. 7,000 Pages
- Genuine OKI ES6450 Magenta Toner – YA8001-1088G038 – Approx. 6,000 Pages
- Genuine OKI ES6450 Yellow Toner – YA8001-1088G037 – Approx. 6,000 Pages
OKI ES6450 CMYK Toner Comparison
| Colour | Part Number | Rated Yield |
|---|---|---|
| Black | YA8001-1088G040 | 7,000 Pages |
| Cyan | YA8001-1088G039 | 6,000 Pages |
| Magenta | YA8001-1088G038 | 6,000 Pages |
| Yellow | YA8001-1088G037 | 6,000 Pages |
Related OKI ES6450 Printer Consumables
The OKI ES6450dn uses separate toner and maintenance consumables. Browse the following related parts when servicing your printer:
- OKI ES6450 Black Drum Unit – YA8001-1099G016 – Approx. 50,000 Pages
- OKI ES6450 Transfer Belt – YA8001-1027G014 – Approx. 60,000 Pages
- OKI ES6450 Fuser Unit – YA8001-1032G014 – Approx. 60,000 Pages
- Browse All OKI ES6450 Printer Supplies
Important: Toner cartridges, imaging drums, transfer belts and fuser units are separate consumables. This product includes the Cyan toner cartridge only.
Genuine OKI Toner vs Third-Party Alternatives
Genuine OKI toner cartridges are manufactured for compatible OKI printers and designed to deliver consistent colour output and reliable printing performance.
Third-party compatible or remanufactured cartridges may be available as alternative supplies. Their compatibility, yield and performance may vary depending on the product.
Why Choose Genuine OKI Toner?
- Original OKI-manufactured replacement cartridge
- Designed for the OKI ES6450dn colour LED printer
- Consistent cyan colour reproduction
- Reliable output for business documents and graphics
- Convenient individual toner replacement
What's Included?
- 1 x Genuine OKI ES6450dn Cyan Toner Cartridge
- Manufacturer Part Number: YA8001-1088G039
- Rated Yield: Approximately 6,000 Pages
Frequently Asked Questions (FAQ)
Is YA8001-1088G039 a genuine OKI toner cartridge?
Yes. YA8001-1088G039 identifies the genuine OKI ES6450 Cyan toner cartridge.
Which printer is compatible with this cartridge?
The OKI ES6450dn A4 Colour LED Printer.
How many pages does this Cyan toner print?
Its approximate rated yield is 6,000 pages. Actual yield depends on print coverage and usage conditions.
Does this cartridge include other toner colours?
No. This listing includes one Cyan toner cartridge only. Black, Magenta and Yellow cartridges are sold separately.
Does the toner cartridge include a drum unit?
No. The imaging drum is a separate consumable.
Can I use this toner in an OKI C650 printer?
Do not assume compatibility. The OKI C650 uses a different toner family.
Maximize your printing efficiency with Genuine OKI ES6450 Cyan Toner Cartridge. With a duty cycle of 6,000 pages at 5% coverage, this cartridge ensures consistent and high-quality prints every time. Say goodbye to frequent cartridge replacements and hello to cost-effective printing. Trust in the reliability and performance of OKI products specifically designed for OKI ES6450DN printers.
OEM Code: YA8001-1088G039
Brand: OKI
Duty Cycle: 6,000 Pages at 5% coverage
Includes Of:
1 x Genuine OKI ES6450 Cyan Toner Cartridge
Suitable For Printers:
OKI ES6450DN
Last Updated: 12 October 2026

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Refund Policy
The OZ Toner Return Policy applies to all purchases made on this website.
We recommend you read our Returns Policy carefully prior to placing an order and retain a copy of these terms and your order so you are familiar with our policy on refunds, returns and exchanges and your rights under the Australian Consumer Law.
We recommend you immediately examine goods delivered to you to ensure that there are no visible signs of damage or fault and that the goods received match the order you placed. Our exchange/return window is within 30 days of receiving your order. All incorrectly ordered or unwanted returns will incur a minimum 20% restocking fee.
Our Return Address
52A/5 Gladstone Rd, Castle Hill, NSW 2154
Exchange/Return (Consumables)
OZ Toner allows exchange/return within 30 days of receiving your order. This applies to consumable products purchased from us: inks, toners, printing and fax supplies and paper. Please scroll down to read our policy on exchange/return for scanners and printers.
If any consumable goods purchased from OZ Toner are damaged, lost in transit, incorrect or faulty, please contact us at support@oztoner.com with this information:
- Your order number
- Detailed description of the reason for return/exchange request
- Photo proof (if applicable).
For exchanges, the product/s must be in the original (new/unused) condition that you received it, in its original packaging. The customer is responsible for the postage fee to send the product/s back to us. OZ Toner will pay the postage to send the new product/s to the customer. All product/s sent back to us must use tracked post, we are not responsible for product/s lost in transit.
Exchange/Return (Hardware)
OZ Toner allows exchange/return within 30 days of receiving your order. This applies to hardware products purchased from us: scanners and printers.
If any hardware goods purchased from OZ Toner are damaged, lost in transit, incorrect or faulty, please contact us at support@oztoner.com with this information:
- Your order number
- Detailed description of the reason for return/exchange request
- Photo proof (if applicable).
Please ensure to contact us via email at support@oztoner.com before returning any items to obtain a Return Authorization Number. Return Authorizations are only valid for 14 days.
It is your obligation to pack returned products satisfactorily to prevent any damage to the items or boxes. You have a legal obligation to take reasonable care of the product/s while they are in your possession until they reach our warehouse.
When returning your purchase, we ask that you provide a Proof of Purchase (Order Confirmation Email) and where possible the product/s in original unopened packaging.
Once received back, we will issue a replacement or full/partial refund depending on actual case.
Change of Mind Returns
Please choose carefully as we do not provide a refund if you have simply changed your mind or made a wrong selection.
If you wish to exchange product/s which you have purchased in error, we will happily exchange provided that:
- You return the product/s within 30 days of purchase.
- You provide Proof of purchase (Your Order Confirmation Email)
- Product/s are unopened, unused and in its original packaging.
- A minimum of 20% restocking fee applies.
- You must bear the risk of return and is responsible for the costs of return postage.
- You must confirm the product/s are received and notify us before returning the product/s, the product/s being returned must satisfy all the return requirement stated above.
- The initial shipping fee charged, or any outbound postage incurred to ship to the customer will not be refunded or credited.
We reserve the right not to offer an exchange if the above requirements are not met.
Return shipping and costs are the responsibility of the customer. We recommend customers to send the item back with a tracked service. For high value products, the customer is also advised to use an insured shipping method.
Faulty or Damaged items
We provide refund or replacement on defective and damaged products.
You MUST contact us within 30 days of product/s being received and believed to be faulty. We will provide the contact information of manufacturer. Customer MUST contact manufacturer to request return authorization letter / DOA letter. Once we received the RA letter or DOA letter from the customer, we will initiate the return process and send customer our return instruction. When the goods are returned to us, we will offer either refund or replacement for the customer.
Items with Manufacturer Warranty:
Buyers must contact manufacturer of the item for all the warranty service within the warranty period. We will provide contact details of the manufacturer to the buyer. We have no other responsibility (including DOA) for items covered with manufacturer warranty.
Items with Onsite Manufacturer Warranty:
Buyers must contact manufacturer of the item for all the on-site warranty service within the warranty period. We will provide contact details of the manufacturer to the buyer. We have no other responsibility (including DOA) for items covered with manufacturer warranty.
Items with Return to Base Warranty:
Buyers are responsible to send back the faulty item to us. Items with valid warranty within the warranty period will be replaced with fully functional unit after checking. Please allow up to 2 weeks for replacement. We have no guarantee on product compatibility with buyers own equipment unless specified on the item listing.
Any other issues and queries, customers are welcome to send us message and email to discuss further.
Refund Conditions
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Refunds are only issued under certain circumstances, such as:
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DOA products where no exchange/replacement is possible
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Incorrect supply where the proper model cannot be provided
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Approved cases where neither replacement nor upsell option is available
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All refunds must be pre-approved by OzToner.au management before processing.
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Refunds are made via the original payment method and typically processed within 7 business days after approval.
Delivery Charges
Any product/s replaced under the Returns Policy due to being damaged, faulty or incorrect will be delivered to you free of charge.
Any returns due to you changing your mind about your purchase will incur a re-delivery fee.
Consumer Guarantees
Under the Australian Consumer Law, you have Consumer Guarantees for Goods and Services You purchase. Our product/s come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the product/s repaired or replaced if the product/s fail to be of acceptable quality and the failure does not amount to a major failure.
Where you believe an item is faulty, you must contact manufacturer to for it to be assessed within a reasonable period of time, and you must request return authorization letter from the manufacturer if the item is confirmed faulty. If there is a major failure with the item, and you have forwarded the return authorization letter granted by manufacturer to us, you may choose a refund or exchange. If the failure is minor, manufacturer will honor the warranty and repair the item for you within a reasonable time.
Where an item is damaged through misuse or abnormal use, OZ Toner cannot provide a refund, exchange or repair, whether the fault is identified by OZ Toner, the manufacturer or their service agent.
OZ Toner will require satisfactory proof of purchase before providing a remedy under the Australian Consumer Law.
For further information about the Australian Consumer Law and Consumer Guarantees, visit www.consumerlaw.gov.au.

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