OS-4 is similar to OS1 type rotary shaft seal but with an additional dust lip which is provided to avoid entry of light to medium dust and dirt.

Size: As Per Requirement

Item Code: Type-OS-4

OS4 Oil Seals Manufacturer, Exporter, and Supplier from India

Crown Rubber Works is a leading manufacturer, trader, exporter, and supplier of high-quality OS4 Oil Seals from India. Our OS4 Oil Seals are designed to deliver superior sealing performance, prevent leakage, and enhance the efficiency of hydraulic and mechanical systems. Manufactured using high-grade materials and advanced technology, our oil seals ensure durability, flexibility, and resistance to extreme conditions. We supply our oil seals as per set industry norms and guidelines, making them a trusted choice for various industrial applications worldwide.

Why Choose Our OS4 Oil Seals?

• High-Quality Material: Made from premium-grade rubber, NBR, FKM, and PTFE for durability and resistance.
• Superior Sealing Performance: Prevents oil leakage, contamination, and extends equipment life.
• Temperature & Chemical Resistance: Withstands extreme pressure, temperature, and harsh chemicals.
• Customized Solutions: Available in different sizes, designs, and specifications to meet industry-specific needs.
• Stringent Quality Control: Every seal undergoes rigorous testing to ensure reliability and performance.
• Global Reach: Exporting to more than 30 countries, ensuring a strong international presence.

OS4 Oil Seal Features:

• High resistance to wear and tear
• Excellent sealing capability under high pressure
• Suitable for dynamic and static sealing applications
• Available in multiple material compositions
• Customization available as per client specifications

OS4 Oil Seal Specifications:

• Material: Material: NBR, FKM, PTFE, Viton
• Hardness: 40-90 Shore A
• Temperature Range: -40°C to +250°C
• Application: Hydraulic cylinders, automotive, industrial machinery, construction equipment, and oil & gas industries
• Sizes: Available in standard and custom sizes

Related Product Categories:

In addition to OS4 Oil Seals, we also offer a comprehensive range of sealing solutions, including:

• Rod Seals (CS1, CS2, CS3, CS5, CS8, CS9, CS16, CS17, CS20 P, CS32, CS33, CS34)
• Piston Seals (CK2, CK6 P, CK7, CK8, CK9, CK10-12, CK13-15, CK22, CK23, CK25, CK27, CK28, CK30, CK33, CK35, CK36, CK37)
• Wiper Seals (CA1, CA3, CA4, CA11, CA15, CA16, CA17)
• Guide Rings (CF1, CF7, CF8, CF10)
• O Rings & Backup Rings
• X - Quad Rings & O Ring Cords
• TBM Seals

Industries We Serve:

Our OS4 Oil Seals are widely used across multiple industries, including:

• Automotive
• Aerospace
• Construction
• Hydraulic & Pneumatic Systems
• Oil & Gas
• Mining
• Heavy Equipment & Machinery
• Marine & Shipbuilding
• Power Generation

Countries We Serve:

Crown Rubber Works exports OS4 Oil Seals and other sealing products to over 30 countries, including:

• United States, Canada, Mexico
• Brazil, Venezuela, Argentina, Colombia
• United Kingdom, Norway, Russia, Netherlands
• Saudi Arabia, United Arab Emirates, Iraq, Iran, Kuwait, Qatar
• Nigeria, Angola, Algeria, Libya, Egypt
• China, India, Indonesia, Malaysia, Thailand, Kazakhstan
• Australia, New Zealand

Import High-Quality OS4 Oil Seals from India

As a trusted OS4 Oil Seal manufacturer, exporter, and supplier in India, we ensure top-notch quality, competitive pricing, and on-time delivery. Whether you need standard or custom-designed oil seals, Crown Rubber Works is your one-stop destination for all industrial sealing solutions.

Contact us today to get a quote and import high-quality OS4 Oil Seals from India!