Dayco 5040340 | Serpentine Belt

Part Number
5040340
Serpentine Belt

Fits: 83 Porsche 928, 85-88 Dodge Colt, 85-86 Mitsubishi Mirage, 85-88 Plymouth Colt, 86-89 Hyundai Excel, 86-88 Nissan 200SX, 87-89 Mitsubishi Precis, 90 Mazda Miata, 91 Geo Prizm, 93 Toyota Corolla, 95-97 Geo Metro, 95-00 Pontiac Firefly, 98-00 Chevrolet Metro, 03-06 BMW 325Ci, 03-05 BMW 325i, 03-05 BMW 325xi, 03-06 BMW 330Ci, 03-05 BMW 330i, 03-05 BMW 330xi, 03 BMW 525i, 03 BMW 530i, 03-06 BMW X5, 03-05 BMW Z4, 04-06 BMW X3, 06 BMW 323i

Special Price $19.00 Regular Price $22.99
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Estimated Ship Date: 1 Business Day or Less
Designed for high mileage multiple-accessory drivesthe Dayco® “W” profile belt (patent pending) is the most innovative advancement in multi-rib belt design in over 25 years. Developed through extensive laboratory and actual road mileage testing, this unique rib profile has been specifically Dayco® engineered to conform to high mileage, worn or misaligned drives without a sacrifice in quiet, long-lasting performance. The "W" profile cut into the tip of each rib makes the tip more flexible and eliminates belt chirp when the belt enters a worn or misalligned pulley. Constructed with Aramid reinforced EPDM compounds, the Dayco® “W” profile belt delivers more than OE required quality...it delivers the solution to troublesome drive problems. Dayco® Poly-Rib® Belts meet or exceed SAE J1459 and SAE J2432 specifications.


BRAND: Dayco




FEATURES:


  • POLY RIB BELT, DAYCO


SPECIFICS:


3814
ColorBlack
Cross SectionK-Section
Effective Length34.06
Effective Length865.13
MaterialEPDM, Aramid Reinforced
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-45
Minimum Operating Temperature-42.7
Outside Circumference34.72
Outside Circumference881.89
Rib DepthStandard
Rib ProfileStraight Rib
StandardsSAE J1459, SAE J2432
Top Width.54

w/o A.C.


DOWNLOADS:




INTERCHANGE:


  • Mopar: B4040340
  • AutoZone: 340K4
  • Toyota: 91840-08600
  • Toyota: 91840-08604
  • Bando: 4PK865
  • Honda: 38920-PM3-0140
  • Duralast: 340K4
  • White: V1091150
  • Toyota: 90916-02275
  • Datsun/Nissan: 11720-V5500
  • Chris Craft: 697423
  • BMW: 11 28 7 512 762
  • NAPA: 25-040340
  • Datsun/Nissan: 11720-V7301
  • Mitsubishi: MD069671
  • Mitsubishi: SSA921F024AG
  • Ford: 2U1L-8620-DA
  • Dynacraft: D1102-6943
  • Hyundai: 97713-2D510
  • ACDelco: 4K340
  • Honda: 38920-PM3-A110
  • White: V1090910
  • Atlas: 4K0340
  • Lazorlite: L36-4086
  • Goodyear: 4040340
  • Mitsubishi: 41036008
  • Pirelli: 340K4
  • Ford: E8PZ-8620-A
  • Dynacraft: D84-1000-040864
  • Chrysler: 04668241
  • Datsun/Nissan: 11920-65E02
  • Honda: 38920-PM3-004
  • Cummins: 3050460
  • Motorcraft: JK4-346
  • Gates: K040340
  • Driveworks: 340K4
  • Mighty: 4K340
  • Datsun/Nissan: 11720-42L02
  • Freshstart: 340K4
  • CARQUEST: K040340
  • Honda: 38920-PM3-0004
  • Toyota: 99364-00862
  • Kia: 97713-20510
  • V&W: 340K4
  • Mazda: B61P-15-907
  • ContiTech: PK040340
  • Hyundai: 25212-21200
  • Beck/Arnley: 141-1325

APPLICATIONS:


  • 1985-1988 Plymouth Colt - Position: Alternator and Water Pump
  • 2003-2003 BMW 525i - Position: Air Conditioning and Tensioner
  • 2003-2005 BMW 325i - Position: Air Conditioning and Tensioner
  • 2003-2006 BMW 325Ci - Position: Air Conditioning and Tensioner
  • 2003-2005 BMW 330xi - Position: Air Conditioning and Tensioner
  • 1985-1988 Dodge Colt - Position: Alternator and Water Pump
  • 1991-1991 Geo Prizm - Position: Air Conditioning and Idler
  • 2003-2006 BMW X5 - Position: Air Conditioning and Tensioner
  • 1995-1997 Geo Metro - Position: Power Steering
  • 2003-2005 BMW 325xi - Position: Air Conditioning and Tensioner
  • 1987-1989 Mitsubishi Precis - Position: Alternator and Water Pump
  • 2003-2006 BMW 330Ci - Position: Air Conditioning and Tensioner
  • 1993-1993 Toyota Corolla - Position: Air Conditioning and Idler
  • 1995-2000 Pontiac Firefly - Position: Power Steering
  • 2003-2005 BMW 330i - Position: Air Conditioning and Tensioner
  • 1983-1983 Porsche 928 - Position: Alternator
  • 2003-2005 BMW Z4 - Position: Air Conditioning and Tensioner
  • 2003-2003 BMW 530i - Position: Air Conditioning and Tensioner
  • 1985-1986 Mitsubishi Mirage - Position: Alternator and Water Pump
  • 1986-1989 Hyundai Excel - Position: Alternator and Water Pump
  • 2006-2006 BMW 323i - Position: Air Conditioning and Tensioner
  • 1990-1990 Mazda Miata - Position: Power Steering
  • 1986-1988 Nissan 200SX - Position: Fan and Alternator
  • 1998-2000 Chevrolet Metro - Position: Power Steering
  • 2004-2006 BMW X3 - Position: Air Conditioning and Tensioner
Customer Questions
Can a serpentine belt cause smoke?
Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.
Why is my serpentine belt squealing?
The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.
Is my serpentine belt too tight?
If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.
Why did my serpentine belt come off?
Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.
Please, mind that only logged in users can submit questions

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