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Dayco 5080732 Serpentine Belt - Fan, Fan and Alternator or Main Drive
| Brand | Dayco 5080732 |
|---|---|
| Position | Main Drive |
| Color | Black |
| Cross Section | K-Section |
| Effective Length | 73.23 |
| Effective Length | 1860.05 |
| Material | EPDM, Aramid Reinforced |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -45 |
| Minimum Operating Temperature | -42.7 |
| Outside Circumference | 73.79 |
| Outside Circumference | 1874.27 |
| Rib Depth | Standard |
| Rib Profile | Straight Rib |
| Rib Quantity | 8 |
| Standards | SAE J1459, SAE J2432 |
| Top Width | 1.10 |
| Fits | Toyota · 2 vehicles |
Aramid reinforced. EPDM construction helps resist wear and heat.
8-rib design. Delivers dependable grip for accessory drive systems.
SAE compliant. Built to meet SAE J1459 and J2432 standards.
Cross-references ACDelco 8K733, CARQUEST K080733 and CARQUEST K080733HD for the same application. See all 9.
Dayco 5080732 Serpentine Belt Overview
The Dayco 5080732 serpentine belt is an accessory drive belt built for consistent power transfer in the engine drive system. It uses EPDM rubber with aramid reinforcement to support durability, while the 8-rib K-section profile helps maintain stable contact across the pulleys.
Compatible with 2010-2011 Toyota Tundra, Main Drive, this belt is a direct-fit option for vehicles without air conditioning. The Dayco 5080732 is sized for the specified application and built to meet SAE J1459 and SAE J2432 standards.
Key Features
- EPDM construction with aramid reinforcement for added strength
- 8-rib design with straight rib profile
- Black finish and K-section cross section
- Effective length: 73.23 in. / 1860.05 mm
- Outside circumference: 73.79 in. / 1874.27 mm
- Top width: 1.10 in.
- Operating temperature range: -45°F to 212°F
- Built to SAE J1459 and SAE J2432 standards
Detailed Description
Dayco 5080732 is a serpentine belt for the accessory drive belt system, engineered to route engine power to driven accessories through a stable multi-rib design. The EPDM belt material is selected for heat resistance and long-term flexibility, while aramid reinforcement adds tensile support for demanding underhood conditions. In the Toyota Tundra application, this belt serves the Main Drive position for 2010-2011 models without air conditioning. This part cross-references Toyota 99368-K1860 and Gates K080733 for the same application.
What It Helps Address
- Squealing or slipping from a worn accessory drive belt
- Cracking, glazing, or rib wear on the existing belt
- Loss of proper drive to engine accessories
- Incorrect belt length or rib count during replacement
- Fitment issues on 2010-2011 Toyota Tundra Main Drive applications without air conditioning
Installation Notes and Tips
Verify the belt routing against the vehicle’s accessory drive layout before installation. Confirm the application matches 2010-2011 Toyota Tundra, Main Drive, without air conditioning, and compare the old belt’s length and rib count to the Dayco 5080732. Inspect pulleys, tensioner operation, and belt alignment during service to help ensure proper tracking.
Quality Assurance
Dayco manufactures accessory drive components to meet published dimensional and performance standards, and this belt is specified to SAE J1459 and SAE J2432. The EPDM, aramid-reinforced construction is selected for durability across a wide operating temperature range.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Toyota | Tundra | 5.7L | V8 | Main Drive | Fits vehicles without air conditioning. |
| 2010 | Toyota | Tundra | 5.7L | V8 | Main Drive | Fits vehicles without air conditioning. |
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