Dayco 5050888 Serpentine Belt - Main Drive
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Dayco

Dayco 5050888 Serpentine Belt - Main Drive

Brand Dayco 5050888
Position Main Drive
Color Black
Cross Section K-Section
Effective Length 88.78
Effective Length 2255.02
Material EPDM, Aramid Reinforced
Maximum Operating Temperature 100
Maximum Operating Temperature 212
Minimum Operating Temperature -45
Minimum Operating Temperature -42.7
Outside Circumference 89.44
Outside Circumference 2271.78
Rib Depth Standard
Rib Profile Straight Rib
Rib Quantity 5
Standards SAE J1459, SAE J2432
Top Width .68
Fits Chevrolet and Pontiac · 10 vehicles

Aramid reinforced. EPDM construction resists wear in accessory drive service.

Straight rib profile. Helps maintain consistent grip and smooth power transfer.

SAE J1459, SAE J2432. Built to meet recognized belt performance standards.

Cross-references ACDelco 5K887, Bando 5PK2255 and CARQUEST K050887 for the same application. See all 14.

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Dayco 5050888 Serpentine Belt Overview

The Dayco 5050888 serpentine belt is a black, 5-rib accessory drive belt built with EPDM and aramid reinforcement for dependable operation in the accessory drive system. It is sized for main drive applications on select Chevrolet Cavalier and Pontiac Sunfire models with air conditioning.

  • EPDM construction with aramid reinforcement for strength and wear resistance
  • 5-rib, K-section design with straight rib profile
  • Black finish with standard rib depth
  • Effective length: 88.78 in. (2255.02 mm)
  • Outside circumference: 89.44 in. (2271.78 mm)
  • Top width: 0.68 in.
  • Built to SAE J1459 and SAE J2432 standards
  • Operating temperature range: -45°F to 212°F

Fitment Details

Fits 1998-2002 Chevrolet Cavalier, Main Drive, with air conditioning. Fits 1998-2002 Pontiac Sunfire, Main Drive, with air conditioning. This part cross-references Gates K050887 and ACDelco 5K887 for the same application.

Product Description

Dayco 5050888 is an OE-style serpentine belt for the accessory drive system, where consistent rib tracking and stable tension are important for belt-driven components. The EPDM rubber compound is paired with aramid reinforcement to help the belt maintain its shape under heat and load, while the 5-rib K-section profile supports smooth engagement across the pulley system. For drivers searching for a serpentine belt for a 1998-2002 Chevrolet Cavalier with air conditioning or a 1998-2002 Pontiac Sunfire main drive belt, this part matches the listed application and dimensions.

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 proper drive to belt-driven accessories
  • Belt tracking issues caused by age or heat exposure
  • Replacement needs for Chevrolet Cavalier and Pontiac Sunfire main drive applications

Installation Notes and Tips

Verify belt routing against the vehicle’s accessory drive diagram before installation. Inspect pulleys, tensioner operation, and idlers for wear or misalignment, since those conditions can shorten belt life. Confirm the belt length and rib count match the original application for the Chevrolet Cavalier or Pontiac Sunfire before final fitment.

Quality Assurance

This Dayco serpentine belt is manufactured to SAE J1459 and SAE J2432 standards and uses EPDM with aramid reinforcement for durable service in the accessory drive system.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002ChevroletCavalier2.2LL4Main DriveCompatible with vehicles containing air conditioning.
2002PontiacSunfire2.2LL4Main DriveCompatible with vehicles containing air conditioning.
2001ChevroletCavalier2.2LL4Main DriveCompatible with vehicles containing air conditioning.
2001PontiacSunfire2.2LL4Main DriveCompatible with vehicles containing air conditioning.
2000ChevroletCavalier2.2LL4Main DriveCompatible with vehicles containing air conditioning.
2000PontiacSunfire2.2LL4Main DriveCompatible with vehicles containing air conditioning.
1999ChevroletCavalier2.2LL4Main DriveCompatible with vehicles containing air conditioning.
1999PontiacSunfire2.2LL4Main DriveCompatible with vehicles containing air conditioning.
1998ChevroletCavalier2.2LL4Main DriveCompatible with vehicles containing air conditioning.
1998PontiacSunfire2.2LL4Main DriveCompatible with vehicles containing air conditioning.
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 5K887Bando — 5PK2255CARQUEST — K050887Continental-ContiTech — PK050887Driveworks — 888K5Duralast — 888K5Freshstart — 887K5Gates — K050887General Motors — 12569536General Motors — 12575450General Motors — 24576017General Motors — 24576765Goodyear — 4050887NAPA — 25-050887