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  1. 89257 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE
89257 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE
89257 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE

89257 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE

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Your Price: $82.25 Free Shipping
Serpentine belt drives consist of a single belt that powers most, if not all, of the
RVA #: D3589257
Availability: In Stock

89257 Dayco Products Inc Accessory Drive Belt Tensioner Assembly

Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco Automatic Belt Tensioner features the original flat spring design engineered to provide less operating range variations in tension. This innovative design reduces the risk of premature accessory bearing failure due to high tension when a new belt is installed and lessens the risk of belt noise and slippage, or poor accessory performance caused by low tension after the belt begins to stretch and wear. A PTFE strip wound within the spring resists abrasion and the flat spring is coated to resist rust.

Applications

YearMakeModel
2003-2003 Ford E-350 Club Wagon
1998-1998 Ford E-350 Econoline
1998-2002 Ford E-350 Econoline Club Wagon
1999-2003 Ford E-350 Super Duty
2000-2002 Ford E-450 Econoline Super Duty
2003-2003 Ford E-450 Super Duty
2002-2002 Ford E-550 Econoline Super Duty
2003-2003 Ford E-550 Super Duty
1998-1999 Ford Econoline Super Duty
2000-2003 Ford Excursion
1999-2003 Ford F-250 Super Duty
1999-2003 Ford F-350 Super Duty
1999-2003 Ford F-450 Super Duty
1999-2003 Ford F-550 Super Duty



Steel Locator Pin (Where The Application Demands)

Heavy Duty Cast Aluminum Spring Case That Resists Cracking And Fatigue

Heavy Duty Cast Aluminum Arm Offers Additional Strength And Less Distortion

Steel Pivot Tube (Where The Application Demands) Provides Additional Strength For Critical Torque Requirements

Thermoplastic Rubber Spring Slot Plug (Where Applicable) Helps Keep Out Harmful Contaminants

Lubricated Nylon Pivot Tube Bushing And Spring Bushing For Quieter Performance

Rubber O Ring Which Seals Against Dust And Grime (Where Applicable)

Zinc-Coated Mounting Bolt That Resists Rust

Limited 90 Day Warranty

Belt Type : Serpentine
Maximum Belt Width : OEM
Number Of Pulleys : 2
Pulley Diameter : OEM
Pulley Groove Count : 6
Pulley Material : Glass Filled Polymer
Pulley Width : OEM
Tensioner Rotation : Clockwise