Peterbilt 386 Serpentine and V Belts

Your One-Stop Shop For Trusted Peterbilt 386 Serpentine and V Belts

If you’re in search of Peterbilt 386 Serpentine and V Belts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 43 Serpentine and V Belts from top brands with prices ranging from $22.99 to $669.99.

Beyond great prices, we stock trusted brands manufacturing all types of Serpentine and V Belts for your Peterbilt 386.

And don’t forget to read customer reviews across all Serpentine and V Belts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Serpentine and V Belts have to cost top dollar, and we prove it. Browse our top Peterbilt 386 Serpentine and V Belts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential Peterbilt 386 Serpentine and V Belts

Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 38.3mm Width, Smooth, 89111 (Part No.89111)

Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 38.3mm Width, Smooth, 89111

from

$86.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
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Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 37.5mm Width, 8 Grooves, 89112 (Part No.89112)

Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 37.5mm Width, 8 Grooves, 89112

from

$81.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
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Dayco – Idler Pulley, Dayco, 89007 (Part No.89007)

Idler Pulley, Dayco, 89007

from

$30.49
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
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Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 86.5mm Dia., 39.4mm Width, Smooth, 89106 (Part No.89106)

Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 86.5mm Dia., 39.4mm Width, Smooth, 89106

from

$57.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
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Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 42.6mm Width, Smooth, 89109 (Part No.89109)

Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 42.6mm Width, Smooth, 89109

from

$65.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K080913HD (Part No.K080913HD)

Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K080913HD

from

$115.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Dayco – Dayco Poly Rib Belt HD Serpentine Belt 95.67 Long, 8 Rib Count, Heavy Duty, 5080957 (Part No.5080957)

Dayco Poly Rib Belt HD Serpentine Belt 95.67 Long, 8 Rib Count, Heavy Duty, 5080957

from

$78.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
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Dayco – Dayco Poly Rib Belt Serpentine Belt 85.75 Long, 6 Rib Count, 5060858 (Part No.5060858)

Dayco Poly Rib Belt Serpentine Belt 85.75 Long, 6 Rib Count, 5060858

from

$44.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
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Dayco – Dayco Poly Rib Belt HD Serpentine Belt 87.25 Long, 12 Rib Count, Heavy Duty, 5120873 (Part No.5120873)

Dayco Poly Rib Belt HD Serpentine Belt 87.25 Long, 12 Rib Count, Heavy Duty, 5120873

from

$84.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K100946HD (Part No.K100946HD)

Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K100946HD

from

$268.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K120980HD (Part No.K120980HD)

Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K120980HD

from

$209.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Carquest Standard – "Carquest Serpentine Belt: 85.5"" Long, 6 Rib Count, 855K6" (Part No.855K6)

"Carquest Serpentine Belt: 85.5"" Long, 6 Rib Count, 855K6"

from

$45.99
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
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Carquest Standard – "Carquest Serpentine Belt: 64.0"" Long, 6 Rib Count, 640K6" (Part No.640K6)

"Carquest Serpentine Belt: 64.0"" Long, 6 Rib Count, 640K6"

from

$22.99
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
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Dayco – Dayco Poly Rib Belt Serpentine Belt 64 Long, 6 Rib Count, 5060640 (Part No.5060640)

Dayco Poly Rib Belt Serpentine Belt 64 Long, 6 Rib Count, 5060640

from

$33.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
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Dayco – Dayco Poly Rib Belt Serpentine Belt 85.5 Long, 6 Rib Count, 5060855 (Part No.5060855)

Dayco Poly Rib Belt Serpentine Belt 85.5 Long, 6 Rib Count, 5060855

from

$64.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
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Gates – Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38610HDC (Part No.90K-38610HDC)

Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38610HDC

from

$669.99
Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38610HDC.
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Serpentine and V Belts Brands You Can Trust For Your Peterbilt 386

4 trusted brands of Serpentine and V Belts line our shelves, ready to help keep your Peterbilt 386 running smooth. Below are some of the most popular brands and their top Serpentine and V Belts offerings:

Top Peterbilt 386 Serpentine and V Belts from Dayco

Your Peterbilt 386 will be purring again thanks to Dayco brand Serpentine and V Belts available for online order or in-store pick up. Popular Dayco parts include:

Most Purchased Peterbilt 386 Serpentine and V Belts from Dayco

When you buy the most frequently purchased Dayco brand Serpentine and V Belts, you can be confident it will be the right part for your Peterbilt 386. Here are the Dayco Serpentine and V Belts Advanced Auto customers buy the most:
Idler Pulley, Dayco, 89007
from $30.49
(454)
Idler Pulley, Dayco, 89007
Drive Belt Idler Assemblies

FAQs for Peterbilt 386 Serpentine and V Belts

What are the most purchased Serpentine and V Belts for the Peterbilt 386?

Out of 43 Serpentine and V Belts for the Peterbilt 386, the most popular in our inventory are: