/live/media/DY/DY_5050825_Fro.jpg)
Dayco 5050825 Serpentine Belt - Main Drive
| Brand | Dayco 5050825 |
|---|---|
| Position | Main Drive |
| Color | Black |
| Cross Section | K-Section |
| Effective Length | 82.50 |
| Effective Length | 2095.50 |
| Material | EPDM, Aramid Reinforced |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -45 |
| Minimum Operating Temperature | -42.7 |
| Outside Circumference | 83.16 |
| Outside Circumference | 2112.27 |
| Rib Depth | Standard |
| Rib Profile | Straight Rib |
| Rib Quantity | 5 |
| Standards | SAE J1459, SAE J2432 |
| Top Width | .68 |
| Fits | Chevrolet, Pontiac, Buick, and Oldsmobile · 17 vehicles |
Aramid reinforced. EPDM construction adds strength and durability for demanding accessory drive use.
Straight rib profile. Helps maintain smooth, efficient power transfer across the belt.
SAE compliant. Built to meet SAE J1459 and SAE J2432 standards.
Cross-references ACDelco 5K825, Atlas 5K0825 and AutoZone 825K5 for the same application. See all 19.
Dayco 5050825 Serpentine Belt Overview
The Dayco 5050825 serpentine belt is a main drive belt built for accessory drive systems that require a 5-rib K-section profile. Made from EPDM with aramid reinforcement, it is engineered for stable operation across a wide temperature range and is sized for specific factory air applications in select Chevrolet, Pontiac, Buick, and Oldsmobile vehicles.
- EPDM construction with aramid reinforcement for durable belt performance
- 5-rib, straight-rib design for accessory drive applications
- Black K-section belt with a .68 top width
- Effective length: 82.50 in. / 2095.50 mm
- Outside circumference: 83.16 in. / 2112.27 mm
- Operating temperature range: -45°F to 212°F
- Built to SAE J1459 and SAE J2432 standards
Fitment Details
Fits 1987-1990 Chevrolet Cavalier, Main Drive, serpentine belt for vehicles with factory air. Fits 1987-1990 Chevrolet Corsica, Main Drive, serpentine belt for vehicles with factory air. Fits 1987-1990 Pontiac Tempest, Main Drive, compatible with vehicles containing air conditioning. Fits 1987-1989 Buick Skyhawk, Main Drive, serpentine belt for vehicles with factory air. Fits 1987-1988 Oldsmobile Firenza, Main Drive, compatible with vehicles containing air conditioning.
Dayco 5050825 is a direct-fit serpentine belt choice for owners searching for a replacement belt for 1987-1990 Chevrolet Cavalier factory air models, 1987-1990 Chevrolet Corsica factory air models, and related GM compact applications. The belt’s EPDM compound and aramid reinforcement help maintain consistent tension and wear characteristics in accessory drive service, while the 5-rib profile supports proper pulley engagement in the main drive system.
What This Belt Helps Address
- Squealing or chirping from a worn accessory drive belt
- Cracking, glazing, or fraying on the existing serpentine belt
- Loss of belt grip on alternator, power steering, or A/C drive components
- Incorrect belt length after replacing a worn OE belt
- Drive belt service needs on factory air-equipped GM compact vehicles
Installation Notes
Verify the belt routing and pulley count before installation, and confirm the vehicle uses the factory air or air conditioning configuration listed in the fitment data. Inspect tensioner, idler pulleys, and accessory pulleys for wear before installing the new belt, since pulley condition can affect belt tracking and service life. The Dayco 5050825 should be matched to the specified main drive application and belt dimensions for proper fit.
Quality Assurance
This belt is manufactured to SAE J1459 and SAE J2432 standards, supporting consistent dimensional and performance requirements for accessory drive service.
This part cross-references Gates K050825 and Continental-ContiTech PK050825 for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Chevrolet | Cavalier | 2.2L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1990 | Chevrolet | Corsica | 2.2L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1990 | Pontiac | Tempest | 2.2L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| 1989 | Buick | Skyhawk | — | — | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1989 | Chevrolet | Cavalier | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1989 | Chevrolet | Corsica | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1989 | Pontiac | Tempest | 2.0L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| 1988 | Buick | Skyhawk | — | — | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1988 | Chevrolet | Cavalier | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1988 | Chevrolet | Corsica | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| 1988 | Pontiac | Tempest | 2.0L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| 1987 | Buick | Skyhawk | — | — | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1987 | Chevrolet | Cavalier | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1987 | Chevrolet | Corsica | 2.0L | L4 | Main Drive | Serpentine Belt for vehicles with Factory Air |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| 1987 | Pontiac | Tempest | 2.0L | L4 | Main Drive | Compatible with vehicles containing air conditioning. |
| No rows match your filter. | ||||||