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Item #:
148274653
345 Buna-N O-Ring, 70A Durometer, Black, 4" ID, 4-3/8" OD, 3/16" Width (Pack of 25)
Item #:
148274653
USD 20
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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Imported from USA store
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Our Buna-nitrile O-ring offers high tensile strength and a temperature range of -30°F to 250°F for unbeatable sealing performance.
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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
Durable Material
Manufactured from Buna-N, these O-rings provide excellent resistance to oil, chemicals, and temperature extremes, ensuring long-lasting performance in various applications.
Perfect Sizing
With an inner diameter of 4" and outer diameter of 4-3/8", these precise dimensions make them ideal for numerous sealing applications, minimizing leaks and enhancing efficiency.
Value Pack
Available in a convenient pack of 25, this product offers great value for frequent users, ensuring you always have spares on hand for quick replacements and maintenance.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Manufacturing Facilities
Ideal for production lines requiring reliable sealing solutions in hydraulic and pneumatic applications, ensuring minimal leakage.
-
Automotive Mechanics
Excellent choice for mechanics looking to replace seals in engines, brake systems, and fuel systems with high durability.
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DIY Enthusiasts
Great for hobbyists creating custom projects that require robust sealing solutions for plumbing, automotive, or machinery repairs.
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Extreme Temperatures
Not suitable for applications involving temperatures above the limits of Buna-N material, leading to deformation or failure.
Product Description
345 Buna-N O-Ring, 70A Durometer, Black, 4" ID, 4-3/8" OD, 3/16" Width (Pack of 25)
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Customer Questions & Answers
-
Question:
What is the maximum temperature this O-ring can withstand?
Answer: The O-ring can withstand temperatures up to 250°F (121°C). -
Question:
Is this O-ring suitable for use with oils?
Answer: Yes, it is designed to be compatible with petroleum, vegetable oil, and various other fluids. -
Question:
Can this O-ring be exposed to sunlight or ozone?
Answer: No, this Buna-nitrile O-ring should not be used in environments with exposure to ozone, sunlight, or UV light.
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USD 20
Order now and get it around Friday, August 14
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Features & Benefits
- Made of durable Buna-nitrile for superior sealing.
- Operates effectively in a wide temperature range from -30°F to 250°F.
- Features a Shore durometer of 70A for enhanced resistance to indentation.
- Meets Aerospace Standard AS568A for quality assurance.
- Ideal for use with various fluids including petroleum and vegetable oil.
- Perfect for engines, faucets, flanges, and valves.
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