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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt - 4PK Series Micro-Ribbed V-Belts
DAYCO4PK Series Micro-Ribbed V-Belts

DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt

The DAYCO Serpentine Belt is a 4PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It features an Effective Length of 42 17/32 in, an Industry Number of 4PK1080, and a Reinforcing Cord…

SKU 3G-OTH-491497

Brand
DAYCO
Item
Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt
Category
4PK Series Micro-Ribbed V-Belts
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Technical Specifications

DAYCO
Manufacturer Part Number
5040425
Type
K Belt Trade Size, V-Ribbed Belt
Effective Lg
42 17/32 in
Industry Number
4PK1080
Reinforcing Cord Material
Aramid
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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Serpentine Belt is a 4PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It features an Effective Length of 42 17/32 in, an Industry Number of 4PK1080, and a Reinforcing Cord Material of Aramid (MPN 5040425).

Frequently Asked Questions

What is the DAYCO Serpentine Belt 5040425 used for?

The DAYCO Serpentine Belt 5040425 is a 4PK Series Micro-Ribbed V-Belt used to drive engine accessories such as alternators, water pumps, and power steering pumps in automotive and industrial equipment. Its aramid-reinforced cord provides high tensile strength and durability under heavy loads.

What are the specifications of the DAYCO Serpentine Belt 4PK1080?

The DAYCO Serpentine Belt 4PK1080 has a K Belt Trade Size, V-Ribbed Belt type, effective length of 42 17/32 in, and aramid reinforcing cord material. It is part of the 4PK Series and carries MPN 5040425. These specs ensure compatibility with specific multi-ribbed pulley systems.

Where to buy the DAYCO Serpentine Belt 5040425 worldwide?

3G Electric supplies the DAYCO Serpentine Belt 5040425 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this belt along with other power transmission components from brands like SKF and Fenner.

How to select the correct DAYCO Serpentine Belt for my application?

To select the correct DAYCO Serpentine Belt, match the effective length (42 17/32 in), industry number (4PK1080), and rib count (4PK) to your pulley system. Verify the belt type is V-Ribbed and the reinforcing cord material (aramid) suits your load requirements. Consult your equipment manual for exact specifications.

Used in

Common applications for DAYCO
Automotive service centers — DAYCO metal exhaust hoses (SKU 4GKA4, 4GKA5) for flexible exhaust extraction from vehicle tailpipes during repair.
Marine engine rooms — DAYCO 304 stainless steel exhaust hoses (SKU 4GKA8, 4GKA7) for venting diesel generator exhaust in confined spaces.
Fuel system maintenance — DAYCO SAE J30R7 fuel hoses (SKU 4GJW1) for replacement of low-pressure fuel lines in industrial engines.
High-temperature fuel injection — DAYCO FKM fuel injection hose (SKU 4GJW6) for return lines on common-rail diesel systems operating above 250°F.
Industrial ventilation — DAYCO metal exhaust kits (SKU 4GKC1) for connecting fume hoods to exhaust ducts in welding or chemical processing areas.
Biofuel handling — DAYCO SAE J1527 fuel hoses (SKU 4GJW3) for transfer of biodiesel blends in agricultural equipment refueling stations.

DAYCO 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.

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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 43 in Effective Lg, 4 Ribs (MPN 5040430). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK1090.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 36 1/2 in Effective Lg (MPN 5040365). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0925.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 36 1/2 in Effective Lg (MPN 5040365). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0925.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 88 in Effective Lg, 4 Ribs (MPN 5040880). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK2235.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 88 in Effective Lg, 4 Ribs (MPN 5040880). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK2235.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 33 7/8 in Effective Lg (MPN 5040338). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0860.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 33 7/8 in Effective Lg (MPN 5040338). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0860.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 33 1/16 in Effective Lg (MPN 5040330). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0840.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 33 1/16 in Effective Lg (MPN 5040330). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0840.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 44 1/2 in Effective Lg (MPN 5040445). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK1130.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 44 1/2 in Effective Lg (MPN 5040445). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK1130.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 35 1/32 in Effective Lg (MPN 5040350). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0890.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 35 1/32 in Effective Lg (MPN 5040350). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK0890.
DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 63 19/32 in Effective Lg (MPN 5040636). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK1615.
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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt, 63 19/32 in Effective Lg (MPN 5040636). Key specifications — Brand: DAYCO; Reinforcing Cord Material: Aramid; Industry Number: 4PK1615.