Product Description:

 
Timing belt idler pulley

OE NO.:   8692561 8630590

Applicable vehicle type: For Volvo

The timing belt idler pulley is a critical guiding component in the timing belt drive system. Although it does not directly participate in power transmission, it ensures precise guidance of the belt path and maintains system stability, thereby guaranteeing accurate engine valve timing. It serves as an "invisible guardian" ensuring the normal operation of the engine.

Product Classification:

1. By Functional Position

• Upper Idler: Located above the camshaft pulley, guiding the belt into the tensioner pulley.
• Lower Idler: Located near the crankshaft pulley, guiding the belt into the water pump or power steering pump.
• Middle Idler: Used for ultra-long span drive, adding support points.

2. By Bearing Type

• Ball Bearing Idler: General-purpose, low-noise, suitable for most passenger cars.
• Needle Roller Bearing Idler: Higher load capacity, used in diesel engines or high-boost models.
• Maintenance-free Bearing: Sealed for lifetime lubrication, mainstream configuration.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers