Dayco 5030300 | Serpentine Belt

Part Number
Serpentine Belt

Fits: 83-92 Toyota Camry, 86-99 Toyota Celica, 88-91 Honda Civic, 88-91 Honda CRX, 88-92 Mazda 626, 88-92 Mazda MX-6, 89-92 Ford Probe, 90-91 Lexus ES250, 96-00 Toyota RAV4

Special Price $19.88 Regular Price $23.87
In stock
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Estimated Ship Date: 1 Business Day or Less
The Dayco® Poly Rib® Belt is designed for power transmission on multiple-accessory drives. This Poly Rib® belt is the latest version of the revolutionary multi-ribbed belt first developed by Dayco® for the 1979 Ford® Mustang®. Constructed from EPDM compounding, this Dayco® Poly Rib® belt offers excellent resistance to high under hood temperatures and ozone contamination. Specially formulated treated cord insures length and tension stability for the life of the belt. This belt has unique, extra deep ribs that prevents the belt from bottoming out in the deep grooved pulleys found on many import vehicles. The Dayco® Poly Rib® belt meets or exceeds SAE J1459 and SAE J2432 specifications.

BRAND: Dayco




Cross SectionK-Section
Effective Length30.00
Effective Length762.00
MaterialEPDM, Aramid Reinforced
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-42.7
Minimum Operating Temperature-45
Outside Circumference30.66
Outside Circumference778.77
Rib DepthDeep
Rib ProfileStraight Rib
StandardsSAE J1459, SAE J2432
Top Width.40



  • Pirelli: 0763K3
  • Ford: E262-18-381A
  • NAPA: 25-70759
  • Motorcraft: JK3-305
  • Toyota: 90916-02205
  • Pirelli: 300K3
  • Atlas: 3K0300
  • CARQUEST: K030300
  • AutoZone: 300K3
  • Honda: 31110-PM3-A121
  • Honda: 31110-PM8-A110
  • AutoZone: K3003
  • Mazda: F201-18-381A
  • Honda: 31110-PM3-0030
  • Mighty: 3K300
  • Honda: 31110-PM3-0040
  • Dynacraft: D1102-6867
  • Honda: 31110-PM5-A121
  • Honda: 31110-PM5-A122
  • Toyota: 99363-00760
  • Duralast: 300K3
  • CARQUEST: K030299
  • Gates: K030299
  • Ford: F262-18-381
  • Gates: K030300
  • Mazda: R32-5
  • Dynacraft: D84-1000-030762
  • Ford: F262-18-381A
  • Goodyear: 4030300
  • V&W: 300K3
  • ContiTech: PK030300
  • Freshstart: 300K3
  • Bando: 3PK760
  • Toyota: 90816-02177
  • NAPA: 25-030299
  • Honda: 31110-PM3-0031
  • Toyota: 99363-50760
  • Honda: 31110-PM8-A010
  • Ford: E92Z-8620-C
  • Toyota: 90080-91080
  • Beck/Arnley: 141-1357
  • Beck/Arnley: 141-1260
  • Toyota: 90916-02177
  • Driveworks: 300K3
  • NAPA: 25-030300
  • Honda: 31110-PM3-0050
  • Toyota: 99363-30760
  • Ford: E92Z-8620-D
  • Honda: 31110PM5A110M1
  • Honda: 31110-PM3-0140
  • ACDelco: 3K299
  • Honda: 31110-PM5-A110
  • ACDelco: 3K300
  • Toyota: 90080-91089
  • Toyota: 99364-50760
  • Toyota: 99363-20760
  • Mazda: F2F6-18-381
  • Goodyear: 4030297
  • Motorcraft: JK3-307


  • 1989-1992 Ford Probe - Position: Alternator
  • 1983-1991 Toyota Camry - Position: Power Steering
  • 1988-1992 Mazda 626 - Position: Alternator
  • 1990-1991 Lexus ES250 - Position: Power Steering
  • 1988-1992 Mazda MX-6 - Position: Alternator
  • 1996-2000 Toyota RAV4 - Position: Power Steering
  • 1986-1999 Toyota Celica - Position: Power Steering
  • 1988-1991 Honda Civic - Position: Alternator
  • 1988-1991 Honda CRX - Position: Alternator
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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