0 ratings
Item #:
1642080
Mastercool (91339) HNBR O-Ring Assortment
Item #:
1642080
GMD 2894
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
AUTOMOTIVE R12 & R134a O-RING ASSORTMENT (270 PIECE HNBR) Superior Sealing to Prevent Unwanted Leaks
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Constructed from HNBR, ensuring strong resistance to oil, heat, and chemicals, making it ideal for various industrial applications.
Comprehensive Assortment
Includes multiple sizes, catering to diverse needs, which reduces downtime by providing the right fit for multiple projects.
Convenient Storage
Packaged in a portable case for organized storage, allowing users to easily transport and access the O-rings when needed, enhancing efficiency.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 1 lbs (450 grams) |
| What is in the box | Mastercool (91339) HNBR O-Ring... For more details, please check description/product details |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals needing durable seals for refrigerant lines and fittings, ensuring efficient and leak-free systems.
-
Automotive Mechanics
Perfect for mechanics who require reliable O-rings for engine repairs, gaskets, and various fluid-related applications.
-
Home DIYers
Great for home improvement enthusiasts looking to complete plumbing or mechanical projects with high-quality, resistant O-rings.
-
Heavy Industry
Not suitable for heavy industrial applications where extreme pressure or temperature conditions exceed HNBR capabilities.
Product Description
Mastercool (91339) HNBR O-Ring Assortment
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the o-rings made of?
Answer: The o-rings are made of HNBR (hydrogenated nitric butadiene) rubber material. -
Question:
How many pieces are included in the assortment?
Answer: The assortment includes 270 pieces with 18 different sizes for a variety of applications. -
Question:
How are the o-rings packaged?
Answer: The o-rings are packaged in a transparent plastic box for convenient and organized storage.
Mastercool Air Conditioning Line Repair Tools Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 2894
Order now and get it around Sunday, August 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Made of HNBR rubber material, resistant to high temperatures, oil, water, and high pressure, providing excellent sealing to prevent unwanted leaks.
- 270 piece assortment with 18 different sizes for a variety of applications.
- Packaged in a transparent plastic box for convenient and organized storage.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.