DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 37 in Effective Lg
The DAYCO Serpentine Belt is a 4PK Series Micro-Ribbed V-Belt with 4 ribs and a K Belt Trade Size. It has a 37-inch effective length, an Industry Number of 4PK0940, and a Manufacturer Part Number of 5040370. The belt…
SKU 3G-OTH-491483
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Product Description
The DAYCO Serpentine Belt is a 4PK Series Micro-Ribbed V-Belt with 4 ribs and a K Belt Trade Size. It has a 37-inch effective length, an Industry Number of 4PK0940, and a Manufacturer Part Number of 5040370. The belt features aramid reinforcing cord material for durability.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a DAYCO Serpentine Belt used for?
The DAYCO Serpentine Belt drives engine accessories like alternators, water pumps, and power steering pumps in automotive and industrial applications. Its 4-rib V-ribbed design with aramid cord provides reliable power transmission and durability under high load.
What are the specifications of the DAYCO 5040370 Serpentine Belt?
The DAYCO 5040370 is a 4PK Series Micro-Ribbed V-Belt with 4 ribs, a K Belt Trade Size, and 37-inch effective length. It features aramid reinforcing cord material and carries Industry Number 4PK0940. This belt is designed for serpentine drive systems requiring a 4-rib configuration.
Where to buy a DAYCO Serpentine Belt worldwide?
3G Electric supplies the DAYCO Serpentine Belt 5040370 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this 4PK0940 belt.
How to select the correct DAYCO Serpentine Belt?
To select the correct DAYCO Serpentine Belt, match the number of ribs (4), effective length (37 in), and trade size (K Belt) to your application. Verify the Industry Number 4PK0940 or MPN 5040370 against your existing belt. DAYCO belts with aramid cord offer high strength for demanding drives.
Used in
Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO 4pk series micro-ribbed v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









