/live/media/DY/DY_5080663_Fro.jpg)
Dayco 5080663 Serpentine Belt
| Brand | Dayco 5080663 |
|---|---|
| Position | Supercharger |
| Color | Black |
| Cross Section | K-Section |
| Effective Length | 66.25 |
| Effective Length | 1682.75 |
| Material | EPDM, Aramid Reinforced |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -45 |
| Minimum Operating Temperature | -42.7 |
| Outside Circumference | 66.88 |
| Outside Circumference | 1698.76 |
| Rib Depth | Standard |
| Rib Profile | Straight Rib |
| Rib Quantity | 8 |
| Standards | SAE J1459, SAE J2432 |
| Top Width | 1.10 |
| Fits | Cadillac, Ford, and Dodge · 11 vehicles |
Aramid reinforced. EPDM construction helps resist wear and heat.
Straight rib profile. Promotes smooth, efficient power transfer.
SAE standards. Built to meet recognized belt performance requirements.
Cross-references Case 8602679, Case J904959 and Case J911578 for the same application. See all 32.
Dayco 5080663 Serpentine Belt Overview
The Dayco 5080663 serpentine belt is an EPDM, aramid reinforced accessory drive belt built for demanding engine accessory systems. With an 8-rib K-section profile and straight rib design, it supports consistent belt tracking in supercharger and main drive applications.
Compatible With select Ford F-150 supercharger setups, Cadillac CTS supercharger applications, and Dodge D250/D350/W250/W350 main drive configurations without air conditioning.
Key Features
- EPDM construction for heat and wear resistance
- Aramid reinforcement for added tensile strength
- 8-rib K-section design for accessory drive stability
- Black belt with straight rib profile
- Effective length: 66.25 in. / 1682.75 mm
- Outside circumference: 66.88 in. / 1698.76 mm
- Top width: 1.10 in.
- Operating range: -45°F to 212°F
- Built to SAE J1459 and SAE J2432 standards
Detailed Description
Dayco 5080663 is a serpentine belt for accessory drive systems that require an 8-rib K-section belt with a 66.25-inch effective length. The EPDM rubber compound helps resist cracking and glazing under heat, while aramid reinforcement adds strength for steady performance in high-load engine drives. This part number 5080663 is listed for 2010 Cadillac CTS supercharger applications, 1999-2004 Ford F-150 and F-150 Heritage supercharger applications, and 1989 Dodge D250, D350, W250, and W350 main drive setups without air conditioning.
This part cross-references Goodyear 8PK1686 for the same application.
What This Belt Helps Address
- Squealing or chirping from a worn accessory drive belt
- Cracking, glazing, or fraying on the belt surface
- Loss of belt tension or inconsistent accessory drive operation
- Drive issues in supercharger belt applications
- Fitment replacement needs for Ford F-150, Cadillac CTS, and Dodge truck belt routing
Installation Notes and Tips
Verify rib count, effective length, and belt routing before installation. This belt is listed for supercharger positions on the Cadillac CTS and Ford F-150/F-150 Heritage, and for main drive use on 1989 Dodge D250, D350, W250, and W350 models 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 SAE J1459 and SAE J2432 standards, with EPDM and aramid reinforcement selected for durability in accessory drive service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Cadillac | CTS | 6.2L | V8 | Supercharger | — |
| 2004 | Ford | F-150 Heritage | 5.4L | V8 | Supercharger | — |
| 2003 | Ford | F-150 | 5.4L | V8 | Supercharger | — |
| 2002 | Ford | F-150 | 5.4L | V8 | Supercharger | — |
| 2001 | Ford | F-150 | 5.4L | V8 | Supercharger | — |
| 2000 | Ford | F-150 | 5.4L | V8 | Supercharger | — |
| 1999 | Ford | F-150 | 5.4L | V8 | Supercharger | — |
| 1989 | Dodge | D250 | 5.9L | L6 | Main Drive | Fits vehicles without air conditioning. |
| 1989 | Dodge | D350 | 5.9L | L6 | Main Drive | Fits vehicles without air conditioning. |
| 1989 | Dodge | W250 | 5.9L | L6 | Main Drive | Fits vehicles without air conditioning. |
| 1989 | Dodge | W350 | 5.9L | L6 | Main Drive | Fits vehicles without air conditioning. |
| No rows match your filter. | ||||||