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Dayco 4PK643EE Serpentine Belt - Water Pump To Power Steering
| Brand | Dayco 4PK643EE |
|---|---|
| Position | Water Pump To Power Steering |
| Color | Black |
| Cross Section | K-Section |
| Effective Length | 25.315 |
| Effective Length | 643.01 |
| Free Length | 24.6 |
| Free Length | 624.840 |
| Material | EPDM4 |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -45 |
| Minimum Operating Temperature | -42.7 |
| Outside Circumference | 0 |
| Rib Depth | Standard |
| Rib Profile | Straight Rib |
| Rib Quantity | 4 |
| Standards | SAE J1459 |
| Top Width | .54 |
| Product line | Supersedes E040246 |
| Fits | Chevrolet, Pontiac, and Suzuki · 10 vehicles |
OE replacement. Supersedes E040246 for a direct-fit accessory drive belt.
EPDM4 construction. Built for durable, dependable belt performance.
Straight rib profile. Helps maintain smooth, consistent power transfer.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Dayco 4PK643EE Serpentine Belt for Select GM and Suzuki Applications
The Dayco 4PK643EE serpentine belt is a self-tensioning accessory drive belt built for select vehicles with a water pump to power steering drive path. It uses EPDM4 construction, a 4-rib K-section profile, and a straight rib design to support consistent belt tracking in the accessory drive system.
Brand Line: This part supersedes E040246, making it the updated Dayco replacement for the same application.
Key Features
- Part number: 4PK643EE
- EPDM4 rubber construction for accessory drive service
- 4-rib, K-section serpentine belt design
- Straight rib profile with standard rib depth
- Black finish
- Effective length: 643.01 mm (25.315 in.)
- Free length: 624.840 mm (24.6 in.)
- Meets SAE J1459 standards
- Operating temperature range: -45°F to 212°F
Detailed Description
Dayco 4PK643EE is a serpentine belt for the accessory drive belt system on select Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, Pontiac G3 Wave, and Suzuki Swift+ models. It is specified for the water pump to power steering position and is listed as a self-tensioning serpentine belt. The EPDM4 material and 4-rib construction are matched to the belt routing and load demands of these applications, while the straight rib profile supports stable operation in the drive path. This part number, 4PK643EE, also supersedes E040246 for the same fitment.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Is Used For
- Restoring belt drive operation between the water pump and power steering system
- Replacing a worn, cracked, or glazed serpentine belt
- Addressing belt noise caused by wear or loss of rib integrity
- Correcting belt slip related to age or heat cycling
- Maintaining accessory drive function on select Chevrolet Aveo and Pontiac G3 models
Installation Notes and Tips
Compatible With 2009-2011 Chevrolet Aveo, water pump to power steering; 2009-2011 Chevrolet Aveo5, water pump to power steering; 2009-2010 Pontiac G3, water pump to power steering; 2009 Pontiac G3 Wave, water pump to power steering; and 2009 Suzuki Swift+, water pump to power steering. Installation notes specify a self-tensioning serpentine belt and a zip tie is needed for installation; refer to the package instructions before service. Verify belt routing, pulley condition, and tensioner operation before final installation.
Quality Assurance
Dayco manufactures this belt to SAE J1459 standards, with EPDM4 material selected for accessory drive durability across a wide operating temperature range. The updated 4PK643EE part number supersedes E040246 for the listed applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Aveo | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2011 | Chevrolet | Aveo5 | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2010 | Chevrolet | Aveo | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2010 | Chevrolet | Aveo5 | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2010 | Pontiac | G3 | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2009 | Chevrolet | Aveo | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2009 | Chevrolet | Aveo5 | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2009 | Pontiac | G3 | 1.6L | L4 | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2009 | Pontiac | G3 Wave | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
| 2009 | Suzuki | Swift+ | — | — | Water Pump To Power Steering | Self-tensioning serpentine belt; zip tie needed for installation, refer to package instructions.; Supersedes E040246 |
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