Hydrostatic Drive Belt for Spartan Mower Hydro Pump System SKU: 145-6363

When your mower's hydrostatic drive starts slipping or losing power during turns and hill climbs, a worn hydro pump belt is usually the culprit. This genuine Spartan replacement belt restores full power transfer from engine to hydrostatic pump, giving you back the responsive drive control your mower was designed to deliver.

Why Genuine Matters

• Heavy-duty construction resists stretching and heat buildup under load
• Exact specifications ensure proper tension and power transfer
• Built to withstand the constant engagement of hydrostatic systems
• Genuine Spartan engineering for reliable long-term performance

When your original belt shows signs of glazing, cracking, or slipping, this is the direct replacement that gets your hydrostatic drive working like new again. For proper installation, always check pulley alignment and debris before fitting the new belt.