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DAYCO Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt - 7PK Series Micro-Ribbed V-Belts
DAYCO7PK Series Micro-Ribbed V-Belts

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

The DAYCO Serpentine Belt is a 7PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It has an effective length of 85 1/2 inches, an Industry Number of 7PK2170, and a Manufacturer Part…

SKU 3G-OTH-491590

Brand
DAYCO
Item
Serpentine Belt: Serpentine Belt, K Belt Trade Size, V-Ribbed Belt
Category
7PK Series Micro-Ribbed V-Belts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DAYCO
Manufacturer Part Number
5070855
Type
K Belt Trade Size, V-Ribbed Belt
Effective Lg
85 1/2 in
Industry Number
7PK2170
Reinforcing Cord Material
Aramid

Technical Documents

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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Serpentine Belt is a 7PK Series Micro-Ribbed V-Belt with a K Belt Trade Size and V-Ribbed Belt type. It has an effective length of 85 1/2 inches, an Industry Number of 7PK2170, and a Manufacturer Part Number of 5070855. The belt features aramid reinforcing cord material for durability.

Frequently Asked Questions

What is a DAYCO serpentine belt used for?

A DAYCO serpentine belt drives engine accessories such as alternators, water pumps, and power steering pumps. Its V-ribbed design provides efficient power transmission and quiet operation. This 7PK2170 belt is common in automotive and light industrial applications where aramid reinforcement adds durability.

What are the specifications of the DAYCO 5070855 serpentine belt?

The DAYCO 5070855 is a 7PK Series Micro-Ribbed V-Belt with a K Belt Trade Size. It has an effective length of 85 1/2 inches, Industry Number 7PK2170, and aramid reinforcing cord material. The V-ribbed profile ensures reliable grip on pulleys in demanding drive systems.

Where to buy a DAYCO serpentine belt worldwide?

3G Electric supplies the DAYCO 5070855 serpentine belt to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this 7PK2170 belt.

How to select the correct DAYCO serpentine belt for my application?

To select the correct DAYCO serpentine belt, match the effective length (85 1/2 in), rib count (7PK), and trade size (K Belt) to your pulley system. Verify the Industry Number 7PK2170 against your old belt. DAYCO’s aramid cord offers high tensile strength for heavy loads.

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 7pk 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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