HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco 89026 Accessory Drive Belt Tensioner Pulley
Part #: 89026

Dayco 89026 Accessory Drive Belt Tensioner Pulley

⚙️ 231 vehicles fit this part
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🚗Fitment: Lexus, Saturn, Chevrolet, Ford, Pontiac, Buick, GMC, Oldsmobile, Cadillac, Mazda, and Mercury, SC430, LS430, SC1, SC2, SL, SL1, SL2, SW2, SW1, Cavalier, Aerostar, Sunfire, Century, Beretta, Corsica, G30, Escort, G3500, Cutlass Ciera, P30, P3500, Commercial Chassis, Fleetwood, Explorer, Ranger, Navajo, Tracer, Camaro, Lumina, Cutlass Cruiser, Firebird, SC, 6000, Tempest, Celebrity, Bronco II, Skyhawk, Firenza, and Fiero
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Overview of Dayco Accessory Drive Belt Tensioner Pulley 89026

The Dayco 89026 accessory drive belt tensioner pulley is engineered for reliable performance in various vehicle models including Buick, Cadillac, Chevrolet, Ford, GMC, Lexus, Mazda, Mercury, Oldsmobile, Pontiac, and Saturn. Designed specifically for serpentine belt systems, this steel pulley ensures proper belt tension and smooth operation.

  • Constructed from durable steel for long-lasting strength
  • Compatible with serpentine belt types up to 6 ribs wide
  • Features a single bearing with a 17mm inner diameter and 12mm width
  • Flat pulley design suitable for multiple vehicle applications
  • Part number 89026 ensures precise fitment for specified makes and models

Technical Specifications and Features

The Dayco 89026 tensioner pulley is built with a steel material that provides resistance to wear and heat, essential for accessory drive belt systems. It supports serpentine belts with a maximum width of 6 ribs, making it compatible with a wide range of engine configurations. The pulley includes one bearing, measuring 17mm in inner diameter and 12mm in width, designed to maintain smooth rotation and reduce friction. Its flat design allows for proper belt alignment and tension, critical for preventing belt slippage and premature wear.

Compatible Vehicles and Applications

This accessory drive belt tensioner pulley is compatible with numerous vehicle makes and models, including but not limited to Buick Century, Cadillac Fleetwood, Chevrolet Camaro, Ford Explorer, GMC P30, Lexus LS430, Mazda Navajo, Mercury Cougar, Oldsmobile Cutlass Ciera, Pontiac Firebird, and Saturn SC series. The part number 89026 is specifically suited for serpentine belt systems in these vehicles, ensuring proper fit and function.

Common Issues Addressed by Dayco 89026

  • Eliminates belt slippage caused by worn or damaged tensioner pulleys
  • Prevents uneven belt wear and extends belt life
  • Reduces noise from misaligned or failing pulleys
  • Maintains proper belt tension for optimal accessory performance
  • Helps avoid engine overheating due to accessory drive failure

Installation Notes and Tips

When installing the Dayco 89026 tensioner pulley, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Verify that the bearing rotates smoothly before installation. Use appropriate tools to avoid damaging the pulley or belt. It is recommended to inspect the entire accessory drive belt system during replacement to identify any additional worn components.

Quality Assurance and Warranty

Dayco manufactures the 89026 tensioner pulley to meet strict quality standards, using steel and precision bearings to ensure durability and reliable operation. While specific warranty details may vary, Dayco products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandDayco
Part Number89026
28
100
Bearing Inner Diameter 117
Bearing Width12
Belt TypeSerpentine
FlatY
MaterialSteel
Max Belt Width06 Rib
Number of Bearings1

This part fits 231 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010LexusSC430N/A
2009LexusSC430N/A
2008LexusSC430N/A
2007LexusSC430N/A
2006LexusLS430N/A
2006LexusSC430N/A
2005LexusLS430N/A
2005LexusSC430N/A
2004LexusLS430N/A
2004LexusSC430N/A
2003LexusLS430N/A
2003LexusSC430N/A
2002LexusLS430N/A
2002LexusSC430N/A
2002SaturnSC1N/A
2002SaturnSC2N/A
2002SaturnSLN/A
2002SaturnSL1N/A
2002SaturnSL2N/A
2001LexusLS430N/A
2001SaturnSC1N/A
2001SaturnSC2N/A
2001SaturnSLN/A
2001SaturnSL1N/A
2001SaturnSL2N/A
2001SaturnSW2N/A
2000SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
2000SaturnSC2N/A
2000SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
2000SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
2000SaturnSL2N/A
2000SaturnSW2N/A
1999SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1999SaturnSC2N/A
1999SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1999SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1999SaturnSL2N/A
1999SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1999SaturnSW2N/A
1998SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1998SaturnSC2N/A
1998SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1998SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1998SaturnSL2N/A
1998SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1998SaturnSW2N/A
1997ChevroletCavalier2.2LL4N/A
1997FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1997PontiacSunfire2.2LL4N/A
1997SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1997SaturnSC2N/A
1997SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1997SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1997SaturnSL2N/A
1997SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1997SaturnSW2N/A
1996BuickCentury2.2LL4N/A
1996ChevroletCavalier2.2LL4N/A
1996ChevroletCorsica2.2LL4N/A
1996ChevroletG307.4LV8N/A
1996FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1996FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1996GMCG35007.4LV8N/A
1996OldsmobileCutlass Ciera2.2LL4N/A
1996PontiacSunfire2.2LL4N/A
1996SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1996SaturnSC2N/A
1996SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1996SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1996SaturnSL2N/A
1996SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1996SaturnSW2N/A
1995BuickCentury2.2LL4N/A
1995ChevroletCavalier2.2LL4N/A
1995ChevroletCorsica2.2LL4N/A
1995ChevroletG307.4LV8N/A
1995ChevroletP307.4LV8N/AExcluding Motor Home Chassis
1995FordAerostar4.0LV6N/A
1995FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1995GMCG35007.4LV8N/A
1995GMCP35007.4LV8N/A
1995OldsmobileCutlass Ciera2.2LL4N/A
1995PontiacSunfire2.2LL4N/A
1995SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1995SaturnSC2N/A
1995SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1995SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1995SaturnSL2N/A
1995SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1995SaturnSW2N/A
1994BuickCentury2.2LL4N/A
1994ChevroletCavalier2.2LL4N/A
1994ChevroletCorsica2.2LL4N/A
1994ChevroletG307.4LV8N/A
1994FordAerostar4.0LV6N/A
1994FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1994FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1994GMCG35007.4LV8N/A
1994OldsmobileCutlass Ciera2.2LL4N/A
1994SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1994SaturnSC2N/A
1994SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1994SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1994SaturnSL2N/A
1994SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1994SaturnSW2N/A
1993BuickCentury2.2LL4N/A
1993CadillacCommercial Chassis5.7LV8N/AStandard radiator coolant hose.
1993CadillacFleetwoodN/AStandard radiator coolant hose.
1993ChevroletCavalier2.2LL4N/A
1993ChevroletCorsica2.2LL4N/A
1993ChevroletG307.4LV8N/A
1993FordAerostar4.0LV6N/A
1993FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1993FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1993FordExplorerN/AIdler Assy. Pulley, 4 In. Pulley
1993FordRanger4.0LV6N/A
1993FordRanger4.0LV6N/AIdler Assy. Pulley, 4 In. Pulley
1993GMCG35007.4LV8N/A
1993MazdaNavajoN/AIdler Assy. Pulley, 4 In. Pulley
1993MercuryTracer1.9LL4N/ACompatible with vehicles containing air conditioning.
1993OldsmobileCutlass Ciera2.2LL4N/A
1993SaturnSC1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1993SaturnSC2N/A
1993SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1993SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1993SaturnSL2N/A
1993SaturnSW1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1993SaturnSW2N/A
1992BuickCentury2.5LL4N/A
1992ChevroletCamaro3.1LV6N/A
1992ChevroletCavalier2.2LL4N/A
1992ChevroletCorsica2.2LL4N/A
1992ChevroletG307.4LV8N/A
1992ChevroletLumina2.5LL4N/A
1992FordAerostar4.0LV6N/A
1992FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1992FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1992FordExplorerN/A
1992FordExplorerN/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1992FordRanger4.0LV6N/A
1992FordRanger4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1992GMCG35007.4LV8N/A
1992MazdaNavajoN/A
1992MercuryTracer1.8LL4N/ACompatible with vehicles containing air conditioning.
1992MercuryTracer1.9LL4N/ACompatible with vehicles containing air conditioning.
1992OldsmobileCutlass Ciera2.5LL4N/A
1992OldsmobileCutlass Cruiser2.5LL4N/A
1992PontiacFirebird3.1LV6N/A
1992SaturnSCN/A
1992SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1992SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1992SaturnSL2N/A
1991BuickCentury2.5LL4N/A
1991ChevroletCamaro3.1LV6N/A
1991ChevroletCavalier2.2LL4N/A
1991ChevroletCorsica2.2LL4N/A
1991ChevroletLumina2.5LL4N/A
1991FordAerostar4.0LV6N/A
1991FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1991FordEscort1.9LL4N/ACompatible with vehicles containing air conditioning.
1991FordExplorerN/A
1991FordExplorerN/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1991FordRanger4.0LV6N/A
1991FordRanger4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1991MazdaNavajoN/A
1991MercuryTracer1.9LL4N/ACompatible with vehicles containing air conditioning.
1991OldsmobileCutlass Ciera2.5LL4N/A
1991OldsmobileCutlass Cruiser2.5LL4N/A
1991Pontiac60002.5LL4N/A
1991PontiacFirebird3.1LV6N/A
1991PontiacTempest2.2LL4N/A
1991SaturnSCN/A
1991SaturnSLN/ASerpentine Belt compatible with vehicles equipped with power steering.
1991SaturnSL1N/ASerpentine Belt compatible with vehicles equipped with power steering.
1991SaturnSL2N/A
1990BuickCentury2.5LL4N/A
1990ChevroletCamaro3.1LV6N/A
1990ChevroletCavalier2.2LL4N/A
1990ChevroletCelebrity2.5LL4N/A
1990ChevroletCorsica2.2LL4N/A
1990ChevroletLumina2.5LL4N/A
1990FordAerostar4.0LV6N/A
1990FordAerostar4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1990FordBronco IIN/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1990FordRanger4.0LV6N/A
1990FordRanger4.0LV6N/AAccessory Drive Belt Tensioner Pulley - Fits various makes and models
1990OldsmobileCutlass Ciera2.5LL4N/A
1990OldsmobileCutlass Cruiser2.5LL4N/A
1990Pontiac60002.5LL4N/A
1990PontiacFirebird3.1LV6N/A
1990PontiacTempest2.2LL4N/A
1989BuickCentury2.5LL4N/A
1989BuickSkyhawkN/A
1989ChevroletCamaro2.8LV6N/A
1989ChevroletCavalier2.0LL4N/A
1989ChevroletCelebrity2.5LL4N/A
1989ChevroletCorsica2.0LL4N/A
1989OldsmobileCutlass Ciera2.5LL4N/A
1989OldsmobileCutlass Cruiser2.5LL4N/A
1989Pontiac60002.5LL4N/A
1989PontiacFirebird2.8LV6N/A
1989PontiacTempest2.0LL4N/A
1988BuickCentury2.5LL4N/A
1988BuickSkyhawkN/A
1988ChevroletCamaro2.8LV6N/A
1988ChevroletCavalier2.0LL4N/A
1988ChevroletCelebrity2.5LL4N/A
1988ChevroletCorsica2.0LL4N/A
1988OldsmobileCutlass Ciera2.5LL4N/A
1988OldsmobileCutlass Cruiser2.5LL4N/A
1988OldsmobileFirenza2.0LL4N/A
1988Pontiac60002.5LL4N/A
1988PontiacFiero2.5LL4N/A
1988PontiacFirebird2.8LV6N/A
1988PontiacTempest2.0LL4N/A
1987BuickCentury2.5LL4N/A
1987BuickSkyhawkN/A
1987ChevroletCamaro2.8LV6N/A
1987ChevroletCavalier2.0LL4N/A
1987ChevroletCelebrity2.5LL4N/A
1987ChevroletCorsica2.0LL4N/A
1987ChevroletCorsica2.8LV6N/A
1987OldsmobileCutlass Ciera2.5LL4N/A
1987OldsmobileCutlass Cruiser2.5LL4N/A
1987OldsmobileFirenza2.0LL4N/A
1987Pontiac60002.5LL4N/A
1987PontiacFiero2.5LL4N/A
1987PontiacFirebird2.8LV6N/A
1987PontiacTempest2.0LL4N/A
1987PontiacTempest2.8LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3800238026

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.