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DAYCO 4PK1245 Micro-Ribbed V-Belt, 49 1/32 in Effective Length, Aramid Cord - 4PK Series Micro-Ribbed V-Belts
DAYCO4PK Series Micro-Ribbed V-Belts

DAYCO 4PK1245 Micro-Ribbed V-Belt, 49 1/32 in Effective Length, Aramid Cord

The DAYCO Serpentine Belt is a 4PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed design. It has an effective length of 49 1/32 inches, an Industry Number of 4PK1245, and a Manufacturer Part Number…

SKU 3G-OTH-491524

Brand
DAYCO
Item
4PK1245 Micro-Ribbed V-Belt, 49 1/32 in Effective Length, Aramid Cord
Part Number
5040490
Category
4PK Series Micro-Ribbed V-Belts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DAYCO
Manufacturer Part Number
5040490
Type
K Belt Trade Size, V-Ribbed Belt
Effective Lg
49 1/32 in
Industry Number
4PK1245
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 design. It has an effective length of 49 1/32 inches, an Industry Number of 4PK1245, and a Manufacturer Part Number of 5040490. The belt features aramid reinforcing cord material for strength.

Frequently Asked Questions

What is the DAYCO Serpentine Belt 5040490 used for?

The DAYCO Serpentine Belt 5040490 drives engine accessories such as alternators, water pumps, and power steering pumps in automotive and light industrial applications. Its V-ribbed design and aramid cord provide reliable power transmission under high load.

What are the specifications of the DAYCO Serpentine Belt 4PK1245?

The DAYCO Serpentine Belt 4PK1245 is a 4PK Series Micro-Ribbed V-Belt with a K Belt Trade Size, effective length of 49 1/32 in, and aramid reinforcing cord material. Its industry number is 4PK1245 and manufacturer part number is 5040490.

Where to buy the DAYCO Serpentine Belt 5040490 worldwide?

3G Electric supplies the DAYCO Serpentine Belt 5040490 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this belt to your facility. Contact us for availability and lead time.

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

To select the correct DAYCO Serpentine Belt, match the effective length (49 1/32 in), industry number (4PK1245), and trade size (K Belt) to your engine's specifications. Verify the number of ribs (4PK) and aramid cord reinforcement for high-tension drives. Consult your equipment manual.

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.
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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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V-ribbed belt with K Belt trade size and aramid reinforcing cord. Effective length of 47 1/16 inches. Used in automotive and industrial accessory drive systems to transfer power from the engine crankshaft to components such as alternators, water pumps, and air conditioning compressors
DAYCO
V-ribbed belt with K Belt trade size and aramid reinforcing cord. Effective length of 47 1/16 inches. Used in automotive and industrial accessory drive systems to transfer power from the engine crankshaft to components such as alternators, water pumps, and air conditioning compressors

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