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Nº de artículo:
1642080
Mastercool (91339) HNBR O-Ring Assortment
Nº de artículo:
1642080
USD 40
Price Details
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*All items will import from Estados Unidos
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Importado de la tienda USA
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AUTOMOTIVE R12 & R134a O-RING ASSORTMENT (270 PIECE HNBR) Superior Sealing to Prevent Unwanted Leaks
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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.
Detalles de producto
| Brand Name | Mastercool |
| UPC | 700376913392 |
| Manufacturer | Mastercool |
| Unit Count | 1.0 Count |
| Set Name | O-Ring Assortment |
| Global Trade Identification Number | 00700376913392 |
| Number of Pieces | 270 |
| Part Number | 91339 |
| Model | 91339 |
| Item Weight | 0.3 Pounds (140 grams) |
| Material Type | Synthetic Rubber |
| Temperature Range | 1.2E+2 Degrees Celsius |
| Nominal Inside Diameter | 7.8 Millimeters |
| Item Diameter | 7.8 Millimeters |
| Material | Synthetic Rubber |
| Brand | Mastercool |
Who Should Buy?
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HVAC Technicians
Ideal for HVAC professionals needing durable seals for refrigerant lines and fittings, ensuring efficient and leak-free systems.
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Automotive Mechanics
Perfect for mechanics who require reliable O-rings for engine repairs, gaskets, and various fluid-related applications.
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Home DIYers
Great for home improvement enthusiasts looking to complete plumbing or mechanical projects with high-quality, resistant O-rings.
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Heavy Industry
Not suitable for heavy industrial applications where extreme pressure or temperature conditions exceed HNBR capabilities.
DESCRIPCIÓN DEL PRODUCTO
Mastercool (91339) HNBR O-Ring Assortment
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Preguntas y respuestas de los clientes
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Pregunta:
What are the o-rings made of?
Respuesta: The o-rings are made of HNBR (hydrogenated nitric butadiene) rubber material. -
Pregunta:
How many pieces are included in the assortment?
Respuesta: The assortment includes 270 pieces with 18 different sizes for a variety of applications. -
Pregunta:
How are the o-rings packaged?
Respuesta: The o-rings are packaged in a transparent plastic box for convenient and organized storage.
Mastercool Air Conditioning Line Repair Tools Editorial Review
**** The o-ring kit has garnered a mixed reception among customers, highlighting both its strengths and limitations. Many users appreciate the comprehensive range of sizes included in the kit, making it a reliable resource for general repairs. The quality of the o-rings has been commended, with users noting that once installed, they have held up well and provided peace of mind, particularly in critical applications like automotive air conditioning systems. One user emphasized the invaluable nature of having a well-made o-ring set on hand given the potential catastrophic failures that can occur with inferior materials. However, there are notable drawbacks reported by customers, primarily concerning the lack of larger o-rings typically required for compressors. This limitation leads some to advise potential buyers against relying solely on this kit for complete vehicle air conditioning replacements. Users mentioned that while the kit can provide for common projects, it sometimes falls short for specific needs, particularly when it comes to compatible sizes for certain car models. Additionally, despite the convenience of having a kit available, customers shared experiences of the o-rings being either the wrong thickness or dimension for particular automotive applications. A common sentiment among users is that while this kit is a great starting point, it may not suffice for extensive automotive repairs, leading to the recommendation of vehicle-specific kits for dedicated jobs. In summary, while the o-ring kit is valued for its assortment and quality, users are advised to Consider their specific needs before relying on this product for larger projects. **
Customer Reviews & Ratings
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ventajas
- Comprehensive range of sizes included in the kit.
- Good quality o-rings that hold up well after installation.
- Provides peace of mind for emergency repairs.
- Useful for a variety of projects beyond automotive use.
Contras
- Missing larger o-rings typically required for compressors.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
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USD 40
Haz tu pedido ahora y recíbelo por ahí Viernes, Agosto 14
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características y beneficios
- 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.
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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.