Here's an SEO-optimized product title and description that could help attract more visitors:

 **Product Title:**
139362 A1 Upper Ball Stud (HSA) for Backhoe Parts - Case 580 L, SL | Heavy-Duty Replacement Part

 **Product Description:**
Upgrade your Case 580 L and SL backhoe with the **139362 A1 Upper Ball Stud (HSA)**, designed for reliable and long-lasting performance. This high-quality replacement part ensures smooth operation and enhanced stability for your machine, keeping your equipment running efficiently during demanding tasks. Manufactured to meet OEM specifications, this upper ball stud is a direct fit for Case 580 L and SL models, making installation simple and hassle-free. Perfect for repair shops, heavy machinery operators, and backhoe owners looking for durable components. Invest in the best for your backhoe today!

**Key Features:**
- Compatible with Case 580 L and SL backhoe models
- OEM-quality replacement part for superior performance
- Durable construction designed to withstand tough conditions
- Easy installation with perfect fit

**Enhance your equipment’s performance with the 139362 A1 Upper Ball Stud (HSA) – the dependable choice for Case 580 L and SL models.**

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This description highlights important keywords like "Case 580 L," "upper ball stud," and "replacement part," while providing detailed information about the product's benefits for better search engine ranking.