For the product title and description, we need to incorporate relevant keywords to ensure it ranks well in search engines while also being clear and concise. Here's a suggestion for the SEO-friendly product title and description for the "190493 A1 CNH O-Ring":

 SEO-Friendly Product Title:
**190493 A1 CNH O-Ring for Case Backhoe Parts - Durable Hydraulic Seal**

 Product Description:
The **190493 A1 CNH O-Ring** is a high-quality hydraulic seal specifically designed for **Case 580 backhoe models**. Engineered to ensure leak-proof performance, this durable **O-ring** provides reliable sealing in hydraulic systems, preventing fluid loss and maintaining optimal equipment function. Whether you're replacing worn parts or performing routine maintenance, this O-ring offers excellent resistance to wear, pressure, and extreme temperatures, making it ideal for heavy-duty applications.

**Key Features**:
- Genuine CNH part number: **190493 A1**
- Designed for **Case 580 Backhoe** and compatible models
- Provides superior hydraulic sealing to prevent leaks
- Highly resistant to wear, pressure, and extreme temperatures
- Ideal for use in critical hydraulic systems

Ensure the longevity and efficiency of your backhoe with this top-grade **O-ring**. Perfect for professionals needing reliable parts to keep their equipment in top working condition.

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This approach focuses on keywords like "CNH O-Ring," "Case Backhoe Parts," and "hydraulic seal" while describing the product’s key benefits. It is designed to appeal to both search engines and potential buyers.