DAYCO Automotive Drive Belt: V-Belt, 20A, A Belt Trade Size, Cogged Belt, 38° Angle
The DAYCO Automotive Drive Belt is a 20A Series Cogged V-Belt with a 38° angle and 1/2 in thickness, reinforced with polyester cord (Industry Number 20A1020, MPN 28403). 3G Electric interprets customer demand and…
SKU 3G-OTH-491330
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Product Description
The DAYCO Automotive Drive Belt is a 20A Series Cogged V-Belt with a 38° angle and 1/2 in thickness, reinforced with polyester cord (Industry Number 20A1020, MPN 28403). 3G Electric interprets customer demand and delivers this genuine industrial belt across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the DAYCO 20A Series Cogged V-Belt used for?
The DAYCO 20A Series Cogged V-Belt (MPN 28403) transmits power in industrial machinery, HVAC systems, pumps, and material handling equipment. Its cogged design reduces bending stress for reliable operation on small pulleys. 3G Electric supplies this belt across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.
What are the specifications of the DAYCO 20A1020 V-Belt?
The DAYCO 20A1020 V-Belt (MPN 28403) is a 20A, A Belt Trade Size, cogged belt with a 38° angle and 1/2 in thickness. It features polyester reinforcing cord material. 3G Electric sources this genuine DAYCO belt for global delivery, handling logistics and customs as a trusted industrial supplier.
Where to buy the DAYCO 20A Series V-Belt worldwide?
3G Electric supplies the DAYCO 20A Series Cogged V-Belt (MPN 28403) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine industrial belt, backed by our specialist knowledge in combustion, pumps, and controls.
How to select the correct DAYCO V-Belt for an application?
To select the correct DAYCO V-Belt, match the belt trade size (e.g., A Belt), angle (38°), and thickness (1/2 in) to your pulley groove dimensions. Verify the industry number (20A1020) and reinforcing cord material (polyester) for load requirements. 3G Electric can help interpret your application needs and source the right belt.
Used in
Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO 20a series cogged v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









