This Dayco 5070505 serpentine belt (7PK1285) is designed for main drive applications, delivering reliable power transfer to essential engine accessories such as the alternator, power steering pump, air conditioning compressor, and other belt-driven systems.
Manufactured with high-strength EPDM rubber and reinforced cord construction, this poly-rib belt is engineered to resist heat, cracking, glazing, and stretching under demanding engine conditions. It ensures smooth operation, proper tension, and long-lasting performance.
Ideal for routine maintenance or replacement, this belt provides dependable OEM-quality fit and function for compatible automotive applications.
Key Features
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Quiet Operation: Engineered to reduce belt noise and vibration during use.
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Reinforced Strength: High-tensile cords improve durability under heavy engine loads.
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Stable Performance: Maintains consistent tension for smooth accessory drive operation.
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Direct Replacement Belt: Suitable for maintenance and replacement of worn serpentine belts.
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Heat & Wear Resistant: EPDM rubber construction helps resist cracking, glazing, and premature wear.
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7-Rib Poly V Design: Ensures efficient grip and stable power transfer across all driven engine accessories.
- OEM-Quality Fitment: Designed to match 7PK1285 specifications for proper installation and reliable operation.
Specifications
- Brand: Dayco
- Part Number: 5070505
- Belt Size: 7PK1285
- Product Type: Serpentine Belt (Poly Rib)
- Material: EPDM Reinforced Rubber