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Dayco 89930™ Heavy Duty Automatic Belt Tensioner
Part #: 89930|Brand: DAYCO|MPN #: 89930
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$140.99 / ea
In stock Dallas, TX
Ready for pick up within 1hr
Same Day Delivery
Get it to 75247 est. 4hrs
SAME DAY
Orders placed after 4PM (CST) deliver on the next business day.
Ready to ship PARCEL ELIGIBLE
Get it est. 19 Sep to 75247
Frequently Bought With
  • 1
    Serpentine
    Belt tensioner assembly
    Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life.
    Smooth
    1
    042003000
  • The Dayco 89930™ Heavy Duty Automatic Belt Tensioner ensures you Ready for the Road Ahead™ being meticulously made to the most stringent design specifications. This belt tensioner boasts a high-strength cast aluminum body designed to keep contamination out and resist cracking, fatigue, and deformation. In addition, the advanced material used serves to reduce weight when compared to regular belt tensioners, while also providing long-lasting strength and durability. The Dayco heavy duty belt tensioner features several patented components which are engineered to handle the higher torque and power pulses exerted by today’s diesel engines. FleetPride is your First Click in Heavy Duty®.

    • Rugged aluminum body and pulley arms with dual, permanently lubricated bearings provide extra strength and durability
    • Heavy duty cast aluminum body and pulley arms with dual, permanently lubricated bearings provide extra strength and durability
    • High temperature grease extends pulley life and increases wear resistance for long-lasting, dependable service
    • Hardened belt running service prevents wear, even in harsh environments
    • Unique flat spring design lessens variations in tension throughout the operating range and reduces the risk of premature spring fatigue and subsequent failure due to high tension
    • Reduces belt noise and slippage, as well as poor performance from low tension
    • Counterclockwise direction
    • Multiple patented components are engineered to handle the higher torque and power pulses exerted by today's diesel engines
    • Pulley dimensions (Diameter x Width): 74 mm x 32.8 mm
    • For Blue Bird, Ford, Freightliner, International, International/Navistar, Kenworth, and Peterbilt applications
  • 4929688680065689474910588910588A
  • Warranty Mileage150,000 miles
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