Dayco 5040335 Serpentine Belt

Brand Dayco 5040335
Position Alternator
Color Black
Cross Section K-Section
Effective Length 33.50
Effective Length 850.90
Material EPDM, Aramid Reinforced
Maximum Operating Temperature 100
Maximum Operating Temperature 212
Minimum Operating Temperature -45
Minimum Operating Temperature -42.7
Outside Circumference 34.16
Outside Circumference 867.67
Rib Depth Standard
Rib Profile Straight Rib
Rib Quantity 4
Standards SAE J1459, SAE J2432
Top Width .54
Fits Dodge, Mazda, Volkswagen, Chrysler, Kia, Audi, Plymouth, Suzuki, Hyundai, Nissan, Subaru, BMW, Toyota, and Porsche · 65 vehicles

EPDM, aramid reinforced. Built for dependable strength and long-lasting belt performance.

4-rib design. Provides secure grip and smooth power transfer in accessory drives.

SAE J1459, SAE J2432. Meets recognized industry standards for belt construction and performance.

Cross-references ACDelco 4K335, ACDelco 4K336 and Bando 3PK850 for the same application. See all 34.

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Dayco 5040335 Serpentine Belt Overview

The Dayco 5040335 serpentine belt is a 4-rib, K-section accessory drive belt built with EPDM and aramid reinforcement for stable operation across a wide temperature range. It is a direct-fit option for select vehicles needing an alternator, air conditioning, idler, tensioner, or power steering belt, including applications such as Mazda Miata, Volkswagen Passat, and Dodge Neon.

  • EPDM construction with aramid reinforcement for durability and belt stability
  • 4-rib, straight-rib profile with K-section cross section
  • Top width: .54 in.
  • Effective length: 33.50 in. / 850.90 mm
  • Outside circumference: 34.16 in. / 867.67 mm
  • Operating temperature range: -45°F to 212°F
  • Built to SAE J1459 and SAE J2432 standards

Fitment and Application Details

Dayco 5040335 is used in accessory drive systems where the belt routes engine-driven accessories with the correct rib count and length. It cross-references Gates K040335 and K040336 for the same application. Fits 2000-2005 Dodge Neon, Alternator; Fits 1999-2005 Mazda Miata, Air Conditioning, without power steering; Fits 2001-2005 Volkswagen Passat, Air Conditioning and Tensioner; Fits 2002 Kia Rio, Power Steering, fits vehicles without air conditioning; Fits 1993-1997 Nissan Altima, Air Conditioning and Idler; Fits 1990-1993 Toyota Celica, Air Conditioning and Idler.

What This Belt Helps Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or rib wear on the existing belt
  • Loss of alternator drive on supported applications
  • Reduced air conditioning compressor or power steering belt performance
  • Incorrect belt length or rib count during replacement service

Installation Notes and Tips

Verify rib count, effective length, and routing before installation. This belt is listed for specific positions such as alternator, air conditioning, air conditioning and idler, air conditioning and tensioner, and power steering, so confirm the vehicle’s accessory layout and any notes such as without power steering or without air conditioning. Inspect pulleys, tensioners, and idlers for wear before fitting the new belt to help maintain proper tracking.

Quality Assurance

Dayco manufactures this belt to meet SAE J1459 and SAE J2432 standards, with EPDM and aramid reinforcement selected for consistent performance in accessory drive service. Part number 5040335 is specified for a defined set of OE-style applications, including Mazda Miata and Volkswagen Passat fitments.

This part fits 65 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005DodgeNeon2.0LL4Alternator—
2005MazdaMiata——Air Conditioningwithout power steering
2005VolkswagenPassat2.0LL4Air Conditioning and Idler—
2005VolkswagenPassat1.8LL4Air Conditioning and Tensioner—
2004DodgeNeon2.0LL4Alternator—
2004MazdaMiata——Air Conditioningwithout power steering
2004VolkswagenPassat2.0LL4Air Conditioning—
2004VolkswagenPassat1.8LL4Air Conditioning and Tensioner—
2003DodgeNeon2.0LL4Alternator—
2003MazdaMiata——Air Conditioningwithout power steering
2003VolkswagenPassat1.8LL4Air Conditioning and Tensioner—
2002ChryslerNeon——Alternator—
2002DodgeNeon——Alternator—
2002KiaRio——Power SteeringFits vehicles without air conditioning.
2002MazdaMiata——Air Conditioningwithout power steering
2002VolkswagenPassat1.8LL4Air Conditioning and Tensioner—
2001AudiA41.8LL4Air Conditioning and Tensioner—
2001AudiA4 Quattro1.8LL4Air Conditioning and Idler—
2001ChryslerNeon——Alternator—
2001DodgeNeon——Alternator—
2001MazdaMiata——Air Conditioningwithout power steering
2001PlymouthNeon——Alternator—
2001SuzukiSwift——Power SteeringFits vehicles without air conditioning.
2001VolkswagenPassat1.8LL4Air Conditioning and Tensioner—
2000ChryslerNeon——Alternator—
2000DodgeNeon——Alternator—
2000HyundaiElantra——Air Conditioning and Idler—
2000HyundaiTiburon——Air Conditioning and Idler—
2000MazdaMiata——Air Conditioningwithout power steering
2000PlymouthNeon——Alternator—
2000SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1999HyundaiElantra——Air Conditioning and Idler—
1999HyundaiTiburon——Air Conditioning and Idler—
1999MazdaMiata——Air Conditioningwithout power steering
1999SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1998HyundaiElantra——Air Conditioning and Idler—
1998HyundaiTiburon——Air Conditioning and Idler—
1998SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1997HyundaiElantra——Air Conditioning and Idler—
1997HyundaiTiburon1.8LL4Air Conditioning and Idler—
1997HyundaiTiburon2.0LL4Air Conditioning and Idler—
1997NissanAltima——Air Conditioning and Idler—
1997SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1996HyundaiElantra——Air Conditioning and Idler—
1996NissanAltima——Air Conditioning and Idler—
1996SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1995NissanAltima——Air Conditioning and Idler—
1995SuzukiSwift——Power SteeringFits vehicles without air conditioning.
1994MazdaMiata——Power SteeringFits vehicles without air conditioning.
1994NissanAltima——Air Conditioning and Idler—
1993BMW318i——Air Conditioning and Idler—
1993BMW318is——Air Conditioning and Idler—
1993MazdaMiata——Power SteeringFits vehicles without air conditioning.
1993MazdaMiata——Air Conditioning and Idlerwithout power steering
1993NissanAltima——Air Conditioning and Idler—
1993ToyotaCelica1.6LL4Air Conditioning and Idler—
1992MazdaMiata——Power SteeringFits vehicles without air conditioning.
1992MazdaMiata——Air Conditioning and Idlerwithout power steering
1992ToyotaCelica1.6LL4Air Conditioning and Idler—
1991MazdaMiata——Power SteeringFits vehicles without air conditioning.
1991MazdaMiata——Air Conditioningwithout power steering
1991ToyotaCelica1.6LL4Air Conditioning and Idler—
1990MazdaMiata——Air Conditioningwithout power steering
1990ToyotaCelica1.6LL4Air Conditioning and Idler—
1982Porsche928——Alternator—
Directly replaces or cross-references 34 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 4K335ACDelco — 4K336Bando — 3PK850Bando — 4PK850BMW — 1.727.378CARQUEST — K040335CARQUEST — K040336Carrier Transicold — 50-60330-00Chrysler — 04668241ACChrysler — 04668241ADChrysler — 04668241AEContinental-ContiTech — PK040335Datsun/Nissan — 11720-J8000Datsun/Nissan — 11920-1E400Driveworks — 335K4Duralast — 335K4Freshstart — 335K4Gates — K040335Gates — K040336Goodyear — 4040335Kia — MB3C7-15-907CMazda — B61P-15-907AMazda — B63H-15-908Mitsubishi — 11720-V7302NAPA — 25-040335Porsche — 999.192.214.50Porsche — 999.192.218.50Renault — 77.00.696.501Renault — 77.00.709.649Subaru — 73013-PA000Suzuki — 49180-50G10Toyota — 90916-02258Toyota — 99364-00850Toyota — 99364-10850