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Dayco 15420 Accessory Drive BeltOE Quality 60-Day Returns
Part #: 15420

Dayco 15420 Accessory Drive Belt

Fan and Power Steering
152 vehicles fit this part
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Fitment: Chevrolet, Buick, Dodge, GMC, Oldsmobile, Plymouth, Pontiac, Ford, Chrysler, and Honda, Monte Carlo, Regal, Caprice, El Camino, Caravan, Mini Ram, Caballero, Cutlass, Cutlass Supreme, Voyager, Grand Prix, Bronco, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-150, F-250, F-350, Bonneville, Parisienne, Impala, Executive Limousine, LeBaron, New Yorker, Town & Country, 600, Aries, Caravelle, Reliant, E Class, Executive Sedan, Cutlass Calais, Malibu, 400, Grand LeMans, Century, LeSabre, Skyhawk, Monza, Starfire, Sunbird, Prelude, Cutlass Salon, LeMans, E-100 Econoline, E-200 Econoline, E-300 Econoline, Country Sedan, Country Squire, Custom, Custom 500, Galaxie, Galaxie 500, LTD, Ranch Wagon, and P-350
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Overview of Dayco Accessory Drive Belt 15420

The Dayco 15420 accessory drive belt is engineered for reliable performance in a variety of vehicles including Buick, Chevrolet, Chrysler, Dodge, Ford, Honda, Oldsmobile, Plymouth, and Pontiac models. Constructed from a durable synthetic rubber compound, this belt is designed to meet the demands of accessory drive systems with precision and longevity.

  • Material: Synthetic rubber compound for durability and flexibility
  • Top Width: 0.44 inches for optimal fit and tension
  • Effective Length: Approximately 42 inches (1066.80 mm)
  • Outside Circumference: 42.57 inches (1081.28 mm)
  • Belt Construction: Top cog design for improved grip and reduced slippage
  • Operating Temperature Range: -37.2°C to 79.4°C (-35°F to 175°F)
  • Standards Compliance: SAE J636 and SAE J637 for quality assurance
  • Non-banded belt design for consistent performance

Detailed Product Description

The Dayco 15420 accessory drive belt is manufactured using a synthetic rubber compound that provides resistance to heat, wear, and environmental factors. Its top cog construction enhances flexibility and grip on pulleys, reducing the risk of slippage and ensuring efficient power transmission. With a top width of 0.44 inches and an effective length of approximately 42 inches, this belt is designed to fit a wide range of accessory drive systems in vehicles such as the Ford F-150, Chevrolet Impala, Dodge Caravan, and Honda Prelude.

Operating reliably within a temperature range from -37.2°C to 79.4°C, the belt maintains performance under varying engine conditions. Compliance with SAE J636 and SAE J637 standards confirms its suitability for automotive applications requiring durability and safety.

Compatible Vehicles and Applications

This accessory drive belt is compatible with multiple makes and models, including but not limited to:

  • Buick LeSabre, Century, and Regal
  • Chevrolet Caprice, Malibu, and Monte Carlo
  • Chrysler LeBaron and New Yorker
  • Dodge Caravan and Aries
  • Ford F-150, F-250, and E-150 Econoline series
  • Honda Prelude
  • Oldsmobile Cutlass and Cutlass Supreme
  • Plymouth Voyager and Reliant
  • Pontiac Grand Prix and Bonneville

Common Issues Addressed by Dayco 15420 Belt

  • Eliminates slipping and squealing noises in accessory drive systems
  • Prevents premature belt wear due to heat and environmental exposure
  • Maintains proper tension and alignment for efficient engine accessory operation
  • Reduces risk of belt failure that can lead to loss of power steering or alternator function
  • Improves overall engine reliability by ensuring consistent accessory drive performance

Installation Notes and Tips

  • Ensure proper belt routing according to vehicle manufacturer specifications
  • Inspect pulleys and tensioners for wear before installation
  • Use appropriate tools to maintain correct belt tension during installation
  • Verify belt alignment to prevent premature wear or noise
  • Replace accessory drive belt as part of routine maintenance intervals

Quality Assurance and Warranty

Dayco 15420 accessory drive belt meets SAE J636 and SAE J637 standards, ensuring compliance with industry requirements for durability and performance. Manufactured with high-quality synthetic rubber and precision construction, this belt is designed to provide consistent operation under normal vehicle conditions. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandDayco
Part Number15420
Angle36
Belt ConstructionTop Cog
ColorBlack
Effective Length42
Effective Length1066.80
MaterialSynthetic Rubber Compound
Maximum Operating Temperature79.4
Maximum Operating Temperature175
Minimum Operating Temperature-37.2
Minimum Operating Temperature-35
Outside Circumference42.57
Outside Circumference1081.28
StandardsSAE J636, SAE J637
Top Width.44

This part fits 152 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1988ChevroletMonte Carlo5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1987BuickRegal5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1987ChevroletCaprice4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1987ChevroletCaprice5.7LV8Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1987ChevroletCaprice5.0LV8Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1987ChevroletEl Camino5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1987ChevroletMonte Carlo5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1987DodgeCaravan2.6LL4Power Steering
1987OldsmobileCutlass5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1987OldsmobileCutlass Supreme5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1987PlymouthVoyager2.6LL4Power Steering
1987PontiacGrand Prix5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1986BuickRegal5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986ChevroletCaprice4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1986ChevroletCaprice5.7LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986ChevroletCaprice5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1986ChevroletEl Camino5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986ChevroletMonte Carlo5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986DodgeCaravan2.6LL4Power Steering
1986FordBronco4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-150 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-150 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-250 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-250 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-350 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordE-350 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordF-1504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordF-2504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986FordF-3504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1986OldsmobileCutlassFan and Power Steeringw/o A.C., 42 In. Belt
1986OldsmobileCutlass Supreme5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986PlymouthVoyager2.6LL4Power Steering
1986PontiacBonneville5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1986PontiacGrand Prix5.0LV8Fan and Power SteeringFits vehicles without air conditioning.
1986PontiacParisienne4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1986PontiacParisienne5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985ChevroletCaprice4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1985ChevroletCaprice5.7LV8GASFan and Power Steeringw/o A.C., 42 In. Belt
1985ChevroletCaprice5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985ChevroletEl Camino5.0LV8Power Steeringw/o A.C., 42 In. Belt
1985ChevroletImpala4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1985ChevroletImpala5.7LV8GASFan and Power Steeringw/o A.C., 42 In. Belt
1985ChevroletImpala5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985ChevroletMonte Carlo5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985ChryslerLeBaron2.6LL4Power Steering
1985ChryslerNew Yorker2.6LL4Power Steering
1985ChryslerTown & Country2.6LL4Power Steering
1985Dodge6002.6LL4Power Steering
1985DodgeAries2.6LL4Power Steering
1985DodgeCaravan2.6LL4Power Steering
1985FordBronco4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-150 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-150 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-250 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-250 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-350 Econoline4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordE-350 Econoline Club Wagon4.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordF-1504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordF-2504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985FordF-3504.9LL6Fan and Alternatorw/40, 60 Amp Alt., w/o A.C.
1985PlymouthReliant2.6LL4Power Steering
1985PlymouthVoyager2.6LL4Power Steering
1985PontiacBonneville5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985PontiacGrand Prix5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1985PontiacParisienne4.3LV6Fan and Power Steeringw/o A.C., 42 1/2 In. Belt
1985PontiacParisienne5.0LV8Fan and Power Steeringw/o A.C., 42 In. Belt
1984ChevroletCaprice3.8LV6Fan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1984ChevroletCaprice5.0LV8Fan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1984ChevroletEl Camino3.8LV6Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984ChevroletEl Camino5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984ChevroletImpala3.8LV6Fan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1984ChevroletImpala5.7LV8GASFan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1984ChevroletImpala5.0LV8Fan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1984ChevroletMonte Carlo3.8LV6Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984ChevroletMonte Carlo5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984ChryslerLeBaron2.6LL4Power Steering
1984ChryslerNew Yorker2.6LL4Power Steering
1984ChryslerTown & Country2.6LL4Power Steering
1984Dodge6002.6LL4Power Steering
1984DodgeAries2.6LL4Power Steering
1984DodgeCaravan2.6LL4Power Steering
1984OldsmobileCutlass Calais5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984PlymouthReliant2.6LL4Power Steering
1984PlymouthVoyager2.6LL4Power Steering
1984PontiacBonneville5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984PontiacGrand Prix5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1984PontiacParisienne5.0LV8Fan and Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983BuickRegal3.8LV6Fan and Alternatorw/o 70 Amp Alt.
1983ChevroletCaprice3.8LV6Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983ChevroletCaprice5.0LV8Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983ChevroletEl Camino3.8LV6Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983ChevroletEl Camino5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983ChevroletImpala3.8LV6Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983ChevroletImpala5.7LV8GASPower Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983ChevroletImpala5.0LV8Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983ChevroletMalibu3.8LV6Power Steeringw/70, 78 Amp Alt., w/o A.C.
1983ChevroletMalibu5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983ChevroletMonte Carlo3.8LV6Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983ChevroletMonte Carlo5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983ChryslerLeBaron2.6LL4Power Steering
1983ChryslerNew Yorker2.6LL4Power Steering
1983ChryslerTown & Country2.6LL4Power Steering
1983Dodge6002.6LL4Power Steering
1983DodgeAries2.6LL4Power Steering
1983PlymouthReliant2.6LL4Power Steering
1983PontiacBonneville5.0LV8Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1983PontiacGrand LeMans5.0LV8Fan and Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983PontiacGrand Prix5.0LV8Power Steeringw/70, 80 Amp Alt., w/o A.C.
1983PontiacParisienne5.0LV8Power Steeringw/66, 70, 80 Amp Alt., w/o A.C.
1982BuickRegal3.8LV6Fan and Alternatorw/o 70 Amp Alt.
1982ChryslerLeBaron2.6LL4Power Steering
1982DodgeAries2.6LL4Power Steering
1982PlymouthReliant2.6LL4Power Steering
1981BuickRegal3.8LV6Fan and Alternatorw/o 70 Amp Alt.
1981ChevroletMonte Carlo3.8LV6Fan and Alternatorw/o 70 Amp Alt.
1981DodgeAries2.6LL4Power Steering
1981PlymouthReliant2.6LL4Power Steering
1980BuickCentury3.8LV6Fan and Alternator
1980BuickLeSabre3.8LV6Fan and Alternator
1980BuickRegal3.8LV6Power Steering
1980BuickRegal3.8LV6Fan and Alternator
1980BuickSkyhawkFan and AlternatorCompatible with vehicles containing air conditioning.
1980ChevroletMonte Carlo3.8LV6Fan and Alternator
1980ChevroletMonza3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1980OldsmobileStarfire3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1980PontiacSunbird3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979BuickCentury3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979BuickCentury3.8LV6Fan and Alternator
1979BuickLeSabre3.8LV6Fan and Alternator
1979BuickRegal3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979BuickRegal3.8LV6Fan and Alternator
1979BuickSkyhawkFan and AlternatorCompatible with vehicles equipped with Automatic Transmission and Air Conditioning.
1979ChevroletEl Camino3.8LV6Fan, Alternator and Air Conditioning
1979ChevroletMalibu3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979ChevroletMonte Carlo3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979ChevroletMonza3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979HondaPreludeWater Pump and AlternatorCompatible with vehicles containing air conditioning.
1979OldsmobileCutlass3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979OldsmobileCutlass Calais3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979OldsmobileCutlass Salon3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979OldsmobileCutlass Supreme3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979OldsmobileStarfire3.8LV6Fan and AlternatorCompatible with vehicles equipped with Automatic Transmission and Air Conditioning.
1979PontiacGrand LeMans3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979PontiacGrand Prix3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979PontiacLeMans3.8LV6Fan and AlternatorCompatible with vehicles containing air conditioning.
1979PontiacSunbird3.8LV6Fan and AlternatorCompatible with vehicles equipped with Automatic Transmission and Air Conditioning.
1976OldsmobileStarfire2.3LL4Alternator and Air Pumpw/P.S., w/A.C.
1972FordE-100 Econoline4.9LL6Fan and Alternator
1967FordLTD6.4LV8Fan and Alternatorw/A.C., Dual Belts
1967FordLTD6.4LV8Fan and Alternatorw/A.C., Single Belt
1967FordLTD7.0LV8Fan and Alternatorw/A.C., Dual Belts
1967FordLTD7.0LV8Fan and Alternatorw/A.C., Single Belt

* 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:

15420

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

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