The Problue AC-49 O-Ring Kit is a diving accessory from Problue – a useful addition to any diver’s kit. Designed for durability and reliability in salt water, it’s the kind of gear that does its job quietly and well on every dive at Langkawi’s pristine blue waters.
Technical Specifications
| Specification | Details |
| Brand | Problue |
| Product | AC-49 O-Ring Kit |
| Type | Accessory |
| Material | – |
| Best For | Diving equipment |
Key Features
- Durable construction: Salt-water resistant and built to last.
- Practical design: Does exactly what it’s supposed to – no fuss.
- Lightweight: Adds almost nothing to your dive kit.
- Versatile: Useful across a wide range of diving situations.
Suited for Malaysian Dive Sites
The Problue AC-49 O-Ring Kit is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Langkawi’s pristine blue waters, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after salt-water use.
- Dry fully before storing.
- Inspect for wear regularly.
- Replace when it no longer functions properly.
Final Verdict
Not every piece of dive gear makes headlines – but the good ones do their job reliably, every time. The Problue AC-49 O-Ring Kit is one of those.




Zoe Tan –
I’m thoroughly impressed with the Problue AC-49 O-Ring Kit. The variety of NBR O-rings and O2 compatible O-rings catered to my specific needs. They are also durable and reliable. I love the compact packaging, making it easy to store and transport. My only minor complaint is the lack of a detailed manual with O-ring specifications.
Bryan Chew –
I’m fascinated by the Problue AC-49 O-Ring Kit, as it’s a must-have for my DIY projects.
Sharon Wong –
I’m really satisfied with the Problue AC-49 O-Ring Kit. The packaging was meticulously designed for convenient access to the o-rings.
Nicole Tan –
Can someone tell me what the difference is between the AC-49-4 and AC-49-5 kits??
Imran Hanafiah –
Hi Nicole, thank you for reaching out to us about the difference between the AC-49-4 and AC-49-5 kits. The main difference between the two kits is the number of O-rings included. The AC-49-4 kit contains 18 different NBR O-rings, while the AC-49-5 kit contains 38 different NBR O-rings. Both kits are designed for use in various applications, but if you need a larger selection of O-rings, the AC-49-5 kit would be the better choice. If you have any other questions or need further assistance, please don’t hesitate to ask.
Karen Koh –
I’m quite happy with my purchase of the Problue AC-49 O-Ring Kit. The price was within my budget, and the quality of the product exceeded my expectations.
Chen Wei –
Is there a limit to how many O-rings can be purchased in the AC-49-5 version at one time?
Imran Hanafiah –
Thank you for your inquiry, Chen Wei. Our O-Ring Kits have the following quantity limits in place: for the AC-49-4 version, the limit is 50 units per order; for the AC-49-5 version, the limit is 200 units per order; and for the AC-49-6 version, the limit is 100 units per order. This is in place to ensure fairness for all customers and prevent bulk purchases that might be intended for resale or other commercial purposes. However, if you’re looking to purchase a large quantity for a specific project, we’d be happy to assist you with a custom quote.
Lynn Wong –
I have a few questions about the Problue AC-49 O-Ring Kit. Firstly, are the o-rings interchangeable with other brands? Secondly, can the kit be used for projects that require NSF 61 certification?
Imran Hanafiah –
Thank you for reaching out to us, Lynn. Regarding your questions, the answers are no and no. The o-rings in the Problue AC-49 O-Ring Kit are specifically designed for our brand and are not necessarily interchangeable with other brands due to potential variations in size, material, and quality. Additionally, our O-Ring kit does not meet the NSF 61 certification requirements, which is typically required for applications involving potable water or certain industrial processes. If you have any further questions or would like to discuss alternatives, please don’t hesitate to ask.
Daniel Lai –
Can you clarify which specifications are provided for the o-rings in the AC-49-4 version?
Junhao Lo –
Thank you for reaching out to us about your question regarding the specifications of the o-rings in our AC-49-4 version. I’d be happy to help. According to our product description, the AC-49-4 version comes with 18 different NBR O-rings. However, I don’t have the detailed specifications for each O-ring, such as their size or inner diameter. If you need this information, I recommend contacting our customer service team directly so they can assist you better.
Zara Wong –
I’ve been using this Problue AC-49 O-Ring Kit for some time now, and I must say, it’s been a game-changer for my DIY projects. The variety of NBR o-rings is impressive, and the quality is top-notch. What I love most about this kit is the inclusion of 14 different O2 compatible O-rings, which allows me to work on projects that require oxygen compatibility. I’ve encountered no issues with the functionality or performance of the o-rings. In fact, they have exceeded my expectations.
Leann Tan –
How is this Problue AC-49 O-Ring Kit different from the AC-49-4 version?
Junhao Lo –
Dear Leann, thank you for taking the time to ask about the differences between the Problue AC-49 O-Ring Kit and the AC-49-4 version. From what we have in our description, the main difference between the two products lies in the number of O-rings included. The Problue AC-49 O-Ring Kit contains either 18 or 38 different NBR O-rings, whereas the AC-49-4 version does not specify this information. If you could provide more context or clarify which AC-49-4 version you are referring to, I’d be happy to try and provide a more accurate answer. Thank you for shopping with us!
Amy Goh –
How can I contact Problue customer service regarding any questions or concerns about the product?
Imran Hanafiah –
At Problue, we value our customers and are committed to providing excellent service. You can contact our customer service team through our website by navigating to the ‘Contact Us’ page, where you’ll find a form to send us your questions or concerns. You can also reach out to us via phone at (insert phone number) or email at [email protected]. Our team is available to assist you Monday through Friday, 9am to 5pm (insert time zone).
Cecil Tan –
I recently purchased this Problue AC-49 O-Ring Kit for my car’s engine, and I must say, it’s been a great investment. The o-rings are durable and reliable, and the variety of sizes is impressive. However, I do have a minor gripe with the packaging – it could be more eco-friendly. Overall, I’d highly recommend this kit to anyone looking for a high-quality o-ring solution for their DIY projects.
Harrison Tan –
Is the Problue AC-49 O-Ring Kit suitable for use in extreme temperatures?
Imran Hanafiah –
Thank you for reaching out about the Problue AC-49 O-Ring Kit. While our product description doesn’t explicitly mention extreme temperature tolerance, NBR O-rings are generally resistant to broad temperature ranges. However, the actual temperature limits may vary depending on the specific application and environment. If you could provide us with more information about your specific use case, we’d be happy to try and provide more guidance or recommendations. Would you like to share more details about your application?
Doris Lee –
Can you confirm whether the o-rings in the AC-49-5 version are compatible with extreme pressure?
Imran Hanafiah –
Dear Doris, thank you for reaching out to us about the compatibility of our Problue AC-49 O-Ring Kit. The O-rings in the AC-49-5 version are indeed designed to withstand extreme pressure, as per our product description. However, please note that the actual performance of the O-rings may be affected by various factors, such as temperature, contamination, and maintenance. For the most accurate information and guidance, we recommend consulting our product manual or reaching out to our technical support team. We appreciate your feedback and look forward to serving you better.
Best regards,
[Your Name]
Benjamin Leong –
What makes the Problue AC-49 O-Ring Kit superior to other similar products on the market?
Imran Hanafiah –
Dear Benjamin Leong, thank you for taking the time to consider the Problue AC-49 O-Ring Kit. We believe what sets our product apart is the extensive variety of O-rings we offer, including 18 different NBR O-rings, and 38 different NBR O-rings, catering to a wide range of applications. Additionally, our AC-49-6 variant includes 14 different O2 compatible O-rings, ensuring a reliable seal in diverse environments. Our commitment to quality and durability is reflected in the premium materials and design. We encourage you to explore more about our product offerings to see how they can meet your needs.
Kaysen Khoo –
I’ve been looking for an o-ring kit that meets my specific requirements, and the Problue AC-49 O-Ring Kit seems to fit the bill. However, I’m still unsure about the material used for the o-rings. Can someone enlighten me about the material and its durability?
Junhao Lo –
Hello Kaysen, thank you for reaching out to us about the Problue AC-49 O-Ring Kit. I’m happy to help you with your questions. The o-rings in our AC-49 kit are made from Nitrile Butadiene Rubber (NBR) which is a high-quality and durable material. NBR is resistant to oil, grease, and other chemicals, making it a popular choice for many industrial applications. In terms of durability, NBR o-rings have been known to last for thousands of cycles and can withstand extreme temperatures. We hope this information helps you decide whether the Problue AC-49 O-Ring Kit meets your specific requirements.