CHICAGO RAWHIDE 709018 Skf Oil Seal Nos 0085311078641

( Brand: Chicago Rawhide ), ( Part Type: Oil Seal ), ( UPC: 085311078641 )

Review CHICAGO RAWHIDE Skf Oil Seal Nos

The **SKF 709018 Oil Seal (Part Number: 085311078641)** is a high-performance, precision-engineered sealing solution designed to provide reliable protection against contamination and fluid leakage in demanding industrial applications. Manufactured by SKF, a globally recognized leader in bearing and sealing technology, this oil seal is crafted to meet stringent quality and performance standards, ensuring long-lasting durability and consistent operation in harsh environments. Constructed from a robust **nitrile rubber (NBR) elastomer**, this seal is engineered to withstand exposure to a wide range of lubricants, including mineral oils, synthetic fluids, and greases, making it ideal for use in automotive transmissions, differentials, gearboxes, and other high-stress mechanical systems. The seal features a **spiral wound garter spring** embedded within its lip design, which maintains constant contact with the shaft surface, effectively preventing ingress of dirt, dust, and moisture while minimizing wear and extending the service life of the sealed component. Its **metal-reinforced casing** provides structural integrity, resisting deformation under pressure and ensuring a tight, consistent seal even under fluctuating operating conditions. The SKF 709018 is specifically designed to fit shafts with a diameter of **30mm (1.181 inches)** and a bore size of **50mm (1.969 inches)**, making it a versatile choice for a variety of applications, including heavy-duty machinery, agricultural equipment, and marine systems. With its superior sealing efficiency, resistance to temperature extremes (typically operating between **-40 C to 120 C**), and compatibility with a broad spectrum of fluids, this oil seal is a critical component for maintaining the efficiency and longevity of mechanical assemblies where contamination and fluid loss are major concerns. SKF s commitment to precision engineering ensures that each seal is meticulously tested for performance, dimensional accuracy, and reliability, delivering a product that operators can depend on for years of trouble-free service.

**Pros and Cons of buying a Chicago Rawhide 085311078641 (SKF 709018) Oil Seal**

1. **Compatibility and Fit:** This oil seal is designed specifically for SKF part number **709018**, ensuring a precise fit for applications requiring this exact specification. It is commonly used in automotive and industrial machinery, such as differentials, transmissions, and pumps, where a reliable seal is critical.

2. **Durability and Performance:** Chicago Rawhide is a well-known brand specializing in high-quality seals, gaskets, and hoses. Their products are engineered to withstand harsh conditions, including high temperatures, pressure, and exposure to contaminants. The **085311078641** model is likely made from **nitrile rubber (NBR)**, which offers good resistance to oils, fuels, and hydraulic fluids, making it suitable for automotive and mechanical applications.

3. **OEM Quality:** Chicago Rawhide products are often considered **OEM-grade alternatives**, meaning they meet or exceed the quality standards of original equipment manufacturer parts. This can be particularly advantageous for aftermarket repairs where exact replacements are needed.

4. **Wide Availability:** As a widely recognized brand, this seal is easy to find in automotive supply stores, online marketplaces (e.g., Amazon, RockAuto, eBay), and specialty seal distributors. This ensures quick replacement without long waits.

5. **Cost-Effective for Long-Term Use:** While the upfront cost may be slightly higher than generic or low-quality seals, the longevity and reliability of Chicago Rawhide seals can reduce the need for frequent replacements, saving money over time.

6. **Compatibility with Lubricants:** The seal s material is typically formulated to resist degradation from common lubricants, reducing the risk of premature failure due to swelling or hardening.

7. **Customer Support and Warranty:** Chicago Rawhide often provides customer support and warranties, offering recourse in case of defects or installation issues.

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1. **Higher Upfront Cost:** Compared to generic or no-name oil seals, Chicago Rawhide products tend to be more expensive. This may be a deterrent for budget-conscious buyers, especially if they are unsure about the seal s necessity.

2. **Potential Overkill for Minor Applications:** If the application is low-stress (e.g., a minor automotive repair where a cheaper seal would suffice), the premium price may not be justified. In such cases, a lower-cost alternative might work just as well.

3. **Installation Challenges:** Oil seals can be tricky to install correctly, especially for those without experience. Improper installation (e.g., not seating the seal properly or damaging the lip) can lead to premature failure, negating the seal s benefits. This may require additional tools or expertise.

4. **Material Sensitivity:** While NBR seals are versatile, they may degrade over time when exposed to **highly polar fluids** (e.g., glycol-based coolants) or **extreme temperatures** for prolonged periods. If the application involves such conditions, a different material (e.g., **FKM/Viton** for heat resistance or **EPDM** for coolant compatibility) might be better.

5. **Counterfeit Risk:** As with many branded parts, there is a risk of purchasing **counterfeit or low-quality knockoffs**, especially from untrusted sellers. Always verify the seller s reputation and check for authentic packaging or certifications.

6. **Limited Customization:** Unlike some specialty seals, Chicago Rawhide s standard offerings may not include custom sizes or materials. If the application requires a non-standard seal, alternative suppliers may be needed.

7. **Environmental Concerns:** Nitrile rubber seals may not be as eco-friendly as some synthetic alternatives, though this is less of a practical concern for most buyers.

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The **Chicago Rawhide 085311078641 (SKF 709018) oil seal** is a **high-quality, reliable choice** for applications where a durable, long-lasting seal is critical. Its compatibility with SKF specifications, resistance to common lubricants, and reputation for durability make it a strong option for automotive and industrial use. However, the higher cost and potential overkill for minor applications may not justify the purchase for every buyer.

For **critical applications** (e.g., differentials, transmissions, or heavy machinery), the investment in a Chicago Rawhide seal is well worth it to avoid frequent replacements and ensure smooth operation. For **less demanding uses**, a slightly cheaper but still reputable seal (e.g., from **Fel-Pro, Gates, or another trusted brand**) may suffice.

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- You are replacing an **SKF 709018 seal** in a **high-stress automotive or industrial application** (e.g., differential, transmission, or pump shaft).

- You prioritize **longevity, compatibility, and brand reliability** over cost savings.

- You are purchasing from a **trusted seller** (e.g., official distributor, reputable online retailer) to avoid counterfeits.

- The application is **low-stress** (e.g., minor engine or drivetrain seal), and you prefer a **budget-friendly option** (e.g., **Fel-Pro F1000 or Gates**).

- The seal will be exposed to **extreme temperatures or non-standard fluids** (e.g., coolant), in which case a **specialty material** (e.g., **FKM for heat, EPDM for coolant**) may be better.

- You are unsure about installation and lack the tools or expertise to install it correctly (in which case, consult a professional).

**Final Verdict:** For most **serious automotive or mechanical repairs** where an SKF 709018 seal is required, the **Chicago Rawhide 085311078641 is the recommended choice** due to its proven performance and reliability. Always verify the seller s authenticity and ensure proper installation for optimal results.

Details:

If you do not see it in the pictures than most likely does come with item. This item is stock out of a surplus supply. Please feel free to ask questions before purchase if you are unclear of a certain detail. Location 401-1 Kr.

Show signs of storage -ware. Please see pictures carefully for further visual details as they are part of the.

part #: 085311078641 prices

• $6.25-$9.75

specifications sealantadhesivee:

• brand: Chicago Rawhide
• part type: Oil Seal
• upc: 085311078641

shipping sealantadhesivee:

• transit: 4-10 Days
• cost: $4.99
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• class: Standard

seller sealantadhesivee:

• city: Lockport, New York
• # reviews: 5563
• rating: 99.8%

offer sealantadhesivee:

• started: March 21, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 1

payments sealantadhesivee:

• credit card: Mastercard
• wallet: Google-pay
• other

returns sealantadhesivee:

• policy: No Returns

general sealantadhesivee:

• condition: New Open box
• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants

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