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4000-40

Image for Illustration purposes only. Actual product may vary

4000-40 Buna O Ring

MODEL 4000-40

BRAND

SKU

5679751

WEIGHT

1.000 lb

UOM

each

Contact supplier for technical support on: 800 942 5321 x7

$2.04 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Buna O Ring
  • 4000-40 The MRO Supply 4000-40 Buna O Ring is a high-performance sealing solution designed for a variety of industrial applications. Made from durable Buna-N rubber, this O Ring provides excellent resistance to oils, water, and many chemicals, making it an ideal choice for sealing in hydraulic and pneumatic systems. Its robust construction ensures a reliable seal that can withstand pressure and extreme temperatures, ensuring optimal performance in demanding environments.
Key Features
  • Material: Constructed from high-quality Buna-N rubber, offering superior resistance to oils, fuels, and chemicals.
  • Temperature Range: Designed to perform effectively in temperatures ranging from -20°F to +200°F (-29°C to +93°C).
  • Size: The 4000-40 O Ring has a standard cross-section of 1/8 inch (3.2 mm) and an inner diameter of 2.5 inches (63.5 mm), ensuring compatibility with various fittings and seals.
  • Durability: Engineered for long-lasting performance, resisting wear and deformation under pressure.
  • Certification: Meets industry standards for quality and safety, ensuring reliability in critical applications.
Applications
  • Hydraulic Systems: Ideal for sealing in hydraulic cylinders and pumps, preventing leaks and maintaining system efficiency.
  • Pneumatic Equipment: Suitable for use in pneumatic systems, ensuring tight seals for air compression and transfer.
  • Automotive Uses: Commonly employed in automotive applications, such as oil pumps and fuel systems, where reliable sealing is critical.
  • Industrial Machinery: Effective in various industrial machinery and equipment, enhancing operational reliability and reducing maintenance costs.
Benefits
  • Leak Prevention: Provides a reliable seal that minimizes the risk of leaks, enhancing system performance and safety.
  • Versatility: Suitable for a wide range of applications across multiple industries, making it a valuable addition to any maintenance toolkit.
  • Cost-Effective: Durable construction reduces the need for frequent replacements, offering long-term savings on maintenance and repairs. --- Product information compiled with AI assistance for reference purposes.

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For what they are, they are good. A cheap disposable mask, but better than some I've seen. Comfortable to wear.

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SKU: 5905419

Great price & quality

Very happy with the price, quality, and stamp of actual K95. I've been buying these and distributing out to the community to help mitigate the spread of this variant. thank you!

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Bulk hand sanitizer

Right product! Reasonable price! Actually in stock! I'd buy again!

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SKU: 5919620

3l-dw-mask-50pk

Exactly as advertised. Available & well priced. Only reason I did not give 5 stars is that they are from China, and given current situation that makes some (not me) mildly uncomfortable.

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Reviews

SKU: 5919620

Happy with quality

For what they are, they are good. A cheap disposable mask, but better than some I've seen. Comfortable to wear.

Read more

SKU: 5905419

Great price & quality

Very happy with the price, quality, and stamp of actual K95. I've been buying these and distributing out to the community to help mitigate the spread of this variant. thank you!

Read more

SKU: 5909459

Bulk hand sanitizer

Right product! Reasonable price! Actually in stock! I'd buy again!

Read more

SKU: 5919620

3l-dw-mask-50pk

Exactly as advertised. Available & well priced. Only reason I did not give 5 stars is that they are from China, and given current situation that makes some (not me) mildly uncomfortable.

Read more

Return policy

For COVID-19 related products (ie: Facemask, hand-sanitizers, nitrile gloves):

Item(s) may be cancelled if not yet shipped. Once item has shipped it is non-returnable.

For all other MRO branded items item is returnable:

Item must be unused. Item must be in it's original package.

 

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