### SEO-Optimized Product Title:
"504063450 CNH Injection Pump Assembly for Case 580M2, Super M2 Backhoe Parts"

### SEO-Optimized Product Description:
Upgrade your Case backhoe with the high-quality 504063450 CNH Injection Pump Assembly, specifically designed for Case 580M2 and Super M2 models. This essential part ensures optimal engine performance, enhancing the efficiency and longevity of your machinery.

**Key Features:**
- **Compatibility:** Perfect fit for Case 580M2 and Super M2 backhoe models.
- **OEM Quality:** Manufactured to meet original equipment manufacturer standards for reliability and performance.
- **Durability:** Built to withstand tough working conditions, ensuring a long service life.
- **Improved Performance:** Enhances fuel injection efficiency, leading to better engine performance and fuel economy.

**Why Choose Our Injection Pump Assembly?**
1. **Genuine Part:** Ensure compatibility and performance with a genuine CNH part.
2. **Cost-Effective:** Extend the lifespan of your backhoe, reducing downtime and maintenance costs.
3. **Easy Installation:** Designed for straightforward installation, saving you time and effort.

Maintain your equipment’s peak performance with the 504063450 CNH Injection Pump Assembly. Order now to keep your Case 580M2 and Super M2 backhoes running smoothly and efficiently.