Spring-Loaded Automatic Fan Belt Tensioner for Accessory Drive Systems SKU: QT59215

When belt tensioners weaken, you get the telltale symptoms: belts that slip under load, alternator charging problems, overheating from failed water pump drive, and that annoying squeal that signals trouble ahead. This spring-loaded automatic tensioner solves those problems by maintaining consistent belt tension that keeps your cooling, charging, and hydraulic systems running reliably.

Key Benefits

• Spring-loaded mechanism automatically compensates for belt stretch and wear over time
• Maintains proper belt alignment to prevent premature component failure
• Heavy-duty construction withstands the vibration and contamination of agricultural operations
• Direct bolt-on replacement that works with your existing accessory drive system

Proper belt tensioning is critical on modern tractors where multiple accessories depend on consistent power transmission. A failing tensioner doesn't just cause belt problems—it leads to dead batteries, overheated engines, and hydraulic system failures that can leave you stranded. S&H Parts has been helping farmers keep their equipment running since 1969.