Dayco Idler/Tensioner Pulley, 57 mm. W - DYP89110 - 89110

Product Description

The serpentine belt is one of the most important engine system parts that powers the alternator, power steering pump, air conditioning compressor and water pump. Idler/pulleys are complimentary components that provide tension and help guide the drive belt. Without these parts working in peak performance, a ripple effect of problems will occur throughout the entire engine system.

This Idler/Tensioner Pulley is designed for heavy-duty vehicles. It contains a serpentine pulley made from steel measuring 74 millimeters in diameter and 57 millimeters in width. Flat, it offers a max belt width of 14 ribs, 2 bearings that measure 17 millimeters inside diameter.

Best fitment type: Kenworth T680 models.

This product comes with a 24 months/150,000 miles warranty.

Dayco has provided customers with quality engine system parts for over 100 years. Dayco is best known for innovative products including their Gold Label® serpentine belts and No Slack® automatic belt tensioners and pulleys. When shopping for replacement engine system components for your heavy-duty truck, choose to buy from Dayco, quality that moves trucks forward!

Features

• Serpentine pulley
• Made from steel
• Measuring 74 millimeters in diameter
• 57 millimeters in width
• Flat
• Max belt width of 14 ribs
• 2 bearings that measure 17 millimeters inside diameter
• Best fitment type: Kenworth T680 models

Includes

Idler/Tensioner Pulley

Warranty

24 months/150,000 miles

Cross Reference

49171, 2428-89110

Specifications