The Genuine Dayco Poly Rib Automotive Belt 5050486 5PK1235 A10 is a premium OEM replacement serpentine belt designed to deliver efficient power transmission and dependable accessory drive performance. Featuring a 5-rib (5PK1235) configuration, this belt helps operate essential engine accessories such as the alternator, water pump, air conditioning compressor, and power steering system while maintaining smooth and reliable performance.
Manufactured from high-quality EPDM rubber with reinforced tensile cords, the belt is engineered to resist heat, cracking, stretching, and wear in demanding operating environments. Its precision ribbed design maximizes pulley contact, helping to reduce slippage, improve efficiency, and ensure consistent performance throughout the life of the belt.
Ideal for routine maintenance or replacement of worn drive belts, the Dayco 5050486 helps restore OEM-level reliability, supports proper accessory operation, and contributes to the overall efficiency of the vehicle's drive system.
Key Features
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Reduced Slippage: Maintains consistent traction and belt tracking.
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Poly Rib Design: Provides excellent pulley grip and efficient power transfer.
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Long Service Life: Built for durability in demanding automotive applications.
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5-Rib Construction: Engineered for stable operation in accessory drive systems.
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Heat Resistant EPDM Rubber: Resists cracking, hardening, and premature wear.
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Reinforced Tensile Cords: Helps prevent stretching and maintains proper tension.
- OEM Standard Quality: Manufactured to Dayco specifications for reliable performance and fit.
Specifications
- Brand: Dayco
- Belt Size: 5PK1235
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Rib Count: 5 Ribs
- Part Number: 5050486
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Effective Length: 1235 mm
- Type: Poly Rib / V-Ribbed Serpentine Belt
- Material: EPDM Rubber with Reinforced Cords
- Application: Automotive Accessory Drive System


