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O-Ring, Dash 346, Buna N, 0.21 in., PK5
Durable Buna N O-Ring with exceptional temperature resistance from -40°F to 250°F, perfect for versatile applications.
O-Ring, Dash 346, Buna N, 0.21 in., PK5
Item #: 156778202

O-Ring, Dash 346, Buna N, 0.21 in., PK5

Item #: 156778202

ANG 35

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Wednesday, September 09
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Durable Buna N O-Ring with exceptional temperature resistance from -40°F to 250°F, perfect for versatile applications.
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What Stands Out

High Quality Material
Crafted from Buna N rubber, ensuring excellent resistance to oil, heat, and chemicals, making it suitable for demanding applications.
Perfect Fit
Dash 346 size provides an ideal fit for various mechanical seals, enhancing performance in hydraulic and pneumatic systems.
Cost-Effective Pack
Sold in a pack of 5, offering great value for maintenance or repair needs, ensuring you always have spare O-Rings on hand.

Product Details

Shop O-Ring, Dash 346, Buna N, 0.21 in., PK5 online at a best price in Sint Maarten. B07RKVKRFJ
Brand NameGRAINGER APPROVED
UPC044761804767
ManufacturerGRAINGER APPROVED
Unit Count1 Count
Part Number1RHL8
Model1RHL8
Item Weight1.27 Pounds (580 grams)
Included ComponentsUnit^Instruction Guide
Material TypeSynthetic Rubber
MaterialSynthetic Rubber
BrandGRAINGER APPROVED

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for hobbyists involved in home improvement projects requiring durable seals for plumbing and pneumatic applications.

  • Automotive Repair

    Perfect for mechanics needing reliable seals for automotive components that require resistance to oil and fuel.

  • Industrial Applications

    Great for industries requiring robust sealing solutions in machinery, pumps, and valves to prevent leaks.

Not Suitable For
  • High-Temperature Environments

    Not suitable for extreme heat applications as Buna N materials can degrade in high-temperature conditions.

Product Description

O-Ring, Dash 346, Buna N, 0.21 in., PK5

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the O-Ring Dash 346 used for?

    Answer: The O-Ring Dash 346 is primarily used as a sealing component in various mechanical applications. It helps prevent fluid leaks in hydraulic systems, automotive engines, and other machinery. The Buna N material is resistant to oil, water, and chemicals, making it versatile for both industrial and home use. For example, in plumbing tasks, it can be utilized to seal pipe joints effectively.
  • Question: What are the dimensions of the O-Ring Dash 346?

    Answer: The O-Ring Dash 346 has an inner diameter of 0.21 inches, which is designed to fit specific applications requiring that exact size. Its cross-sectional thickness ensures a snug fit within cylindrical grooves, optimizing its sealing properties. This precise sizing makes it crucial for machinery where leakage could lead to operational failures, enhancing system integrity.
  • Question: What material is the O-Ring Dash 346 made from?

    Answer: The O-Ring Dash 346 is made from Buna N (Nitrile), which is widely recognized for its excellent resistance to oils, fuels, and grease. This material choice extends the life of the O-Ring by maintaining its elasticity and sealing capabilities under varying temperatures and pressures. It’s an ideal option for automotive applications or equipment that operates in harsh environments.
  • Question: How do I install an O-Ring Dash 346?

    Answer: Installing an O-Ring Dash 346 is straightforward but requires attention to detail. Start by cleaning the groove where the O-Ring will sit to remove any debris. Then, gently stretch the O-Ring over its designated groove, ensuring it sits evenly without twisting. Proper installation is vital as it directly impacts sealing performance, making it critical in hydraulic and pneumatic systems.
  • Question: Can the O-Ring Dash 346 be reused?

    Answer: Reusing the O-Ring Dash 346 is generally not recommended, especially if it has been disturbed or shows signs of wear. When an O-Ring has been compressed multiple times, it may lose its elasticity and sealing effectiveness. For optimal performance, especially in high-pressure applications, it’s advisable to replace it with a new one to ensure a reliable seal and prevent leaks.
  • Question: What applications require the O-Ring Dash 346?

    Answer: The O-Ring Dash 346 is suitable for a wide range of applications, including automotive, hydraulic machinery, and appliances. Its oil and chemical resistance makes it ideal for engine seals, hydraulic pumps, and water fixtures. For example, if you’re repairing a hydraulic lift or reassembling an engine, this specific O-Ring can provide the necessary sealing for effective and safe operation.
  • Question: How does the color of the O-Ring indicate its material?

    Answer: The O-Ring Dash 346, typically black, signifies that it is made from Buna N (Nitrile) material. This color coding is helpful for quick identification during repairs or maintenance tasks. Knowing the material is essential since it helps in selecting the right O-Ring for various environments, ensuring compatibility with the fluids involved in the application.
  • Question: Why is Buna N preferred for O-Rings?

    Answer: Buna N is preferred for O-Rings due to its excellent mechanical properties, including resilience, tensile strength, and resistance to deformation under pressure. The material’s ability to withstand oil and chemical exposure makes it suitable for many industrial and commercial applications. For instance, in automotive contexts where oils or fuels are prevalent, Buna N ensures durable and effective sealing.
  • Question: What does PK5 mean in the context of the O-Ring Dash 346?

    Answer: PK5 indicates that this product comes in a package of five O-Rings. Buying in bulk often provides a cost-effective solution for those who regularly engage in repairs or maintenance work. Whether you are a DIY enthusiast or a professional technician, having multiple O-Rings on hand ensures that you are prepared for any sealing needs that may arise during your projects.
  • Question: Where can I buy O-Ring, Dash 346, Buna N, 0.21 in., PK5?

    Answer: You can purchase the O-Ring Dash 346, Buna N, 0.21 in., PK5 on Ubuy in Sint Maarten. Ubuy offers a reliable platform for finding high-quality O-Rings, ensuring that you can find the right parts needed for your projects or repairs without hassle. Its wide selection and user-friendly interface makes it a convenient shopping choice.

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  • 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.
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