Here’s an SEO-friendly product title and description for the **190453A1 Sleeve - Splined (HSA) Backhoe Parts Case 580 L, SL**:

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**Product Title:**  
**190453A1 Sleeve - Splined (HSA) for Case 580 L, SL | Backhoe Parts**

**Product Description:**  
The **190453A1 Sleeve - Splined (HSA)** is a premium replacement part specifically designed for **Case 580 L** and **580 SL backhoes**. This high-strength splined sleeve ensures optimal performance in heavy-duty operations, providing a perfect fit and long-lasting durability. Manufactured to meet OEM standards, it helps improve the reliability of your backhoe’s drivetrain system by offering smooth and efficient torque transfer.

Ideal for mechanics, repair shops, and heavy equipment operators, this part is easy to install and engineered to withstand the demanding conditions of construction, farming, and industrial applications. Trust the **190453A1 Sleeve** for enhanced machine productivity and reduced downtime.

**Features:**
- **OEM Quality**: Built to meet Case specifications for superior performance.
- **Durable Construction**: High-grade materials to withstand heavy loads and stress.
- **Perfect Fit**: Designed for Case 580 L and SL models.
- **Enhanced Torque Transfer**: Splined design ensures smooth operation of the drivetrain.

**Compatibility:**
- Case 580 L
- Case 580 SL

Upgrade your **Case backhoe** with this reliable **190453A1 Sleeve - Splined (HSA)** and maintain peak operational efficiency.

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This description is optimized with keywords like "Case 580 L," "backhoe parts," "splined sleeve," and "OEM quality" to attract searches related to Case backhoe repairs and parts.