MrO-Ring
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Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25
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Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25
Experience unbeatable performance with our 75A Durometer Viton o-ring, engineered for extraordinary resistance to extreme temperatures and harsh chemicals.
Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25
Item #: 174851935

Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25

Item #: 174851935

LKR 50804

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 02
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Experience unbeatable performance with our 75A Durometer Viton o-ring, engineered for extraordinary resistance to extreme temperatures and harsh chemicals.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Premium Material
Constructed from high-quality Viton material, offering superior resistance to heat, chemicals, and oils, ensuring longevity and reliability in demanding environments.
Perfect Fit
Sized at 4-1/2" ID and 4-7/8" OD with a 3/16" cross-section, these O-rings are designed for precise sealing, reducing the risk of leaks and enhancing performance in various applications.
Bulk Pack Value
Comes in a pack of 25, providing excellent value for frequent users, reducing the cost per unit while ensuring you have plenty of O-rings for ongoing projects.

Product Details

Shop Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25 online at a best price in Sri Lanka. B07QWCFJ8H
MaterialSynthetic Rubber
BrandMr O-Ring
ManufacturerMr O-Ring

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for industrial settings where chemical resistance and durability is crucial for optimal performance.

  • Automotive Use

    Perfect for automotive applications sealing fluids and preventing leaks in various components.

  • HVAC Systems

    Suitable for HVAC systems requiring reliable seals to prevent air and fluid leakage for efficiency.

Not Suitable For
  • Low Temperature Areas

    Not suitable for environments with extremely low temperatures as Viton may not perform optimally.

Product Description

Mr O-Ring 349 Viton O-Ring - 75A Durometer, 4-12 ID, 4-78 OD, 316 CS, Brown Pack of 25

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the temperature range of the 75A Viton o-ring?

    Answer: The temperature range is from -26°C (-15°F) to 232°C (450°F).
  • Question: What chemicals can this o-ring resist?

    Answer: It resists mineral oil, fuels, aromatics, hydraulic fluids, and strong acids.
  • Question: Are there different pack sizes available?

    Answer: Yes, we offer multiple pack sizes to accommodate your specific demand.

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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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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.
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LKR 50804

Order now and get it around Wednesday, September 02

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-performance Viton rubber known for exceptional chemical resistance.
  • Withstands temperatures from -26°C to 232°C (-15°F to 450°F).
  • 75A durometer hardness ensures durability and reliability.
  • Versatile for use with fuels, oils, and strong chemicals.
  • Available in pack sizes to meet diverse needs.
  • Meets AS568 standards for sealing applications, ensuring quality.

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