DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt
The DAYCO Serpentine Belt is a 12PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It has an Effective Length of 112 3/4 in, Industry Number 12PK2865, and Manufacturer Part Number…
SKU 3G-OTH-496815
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Product Description
The DAYCO Serpentine Belt is a 12PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It has an Effective Length of 112 3/4 in, Industry Number 12PK2865, and Manufacturer Part Number 5121128, featuring Aramid reinforcing cord material.
Frequently Asked Questions
What is the DAYCO Serpentine Belt 5121128 used for?
The DAYCO Serpentine Belt 5121128 drives engine accessories like alternators, water pumps, and power steering pumps in automotive and industrial applications. Its 12PK2865 profile and aramid cord provide high load capacity and durability for demanding belt drives.
What are the specifications of the DAYCO Serpentine Belt 12PK2865?
The DAYCO Serpentine Belt 12PK2865 has a K Belt trade size, V-ribbed design, effective length of 112 3/4 in, and aramid reinforcing cord material. It is part of the 12PK Series Micro-Ribbed V-Belts, with manufacturer part number 5121128.
Where to buy the DAYCO Serpentine Belt 5121128 worldwide?
3G Electric supplies the DAYCO Serpentine Belt 5121128 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this belt to your facility, ensuring you get the correct DAYCO part for your application.
How to select the correct DAYCO serpentine belt for my application?
To select the correct DAYCO serpentine belt, match the effective length (112 3/4 in), rib count (12PK), and industry number (12PK2865) to your drive system. Verify the aramid cord reinforcement meets your load requirements. 3G Electric can help confirm fitment for your equipment.
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Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO 12pk series micro-ribbed v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









