Peterbilt 378 Serpentine and V Belts
Your One-Stop Shop For Trusted Peterbilt 378 Serpentine and V Belts
If you’re in search of Peterbilt 378 Serpentine and V Belts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 225 Serpentine and V Belts from top brands with prices ranging from $2.05 to $816.99.
Beyond great prices, we stock trusted brands manufacturing all types of Serpentine and V Belts for your Peterbilt 378.
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 378 Serpentine and V Belts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.
Essential Peterbilt 378 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)
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)
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$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 No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 42.6mm Width, Smooth, 89109 (Part No.89109)
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$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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Dayco No Slack Gold Label – Dayco No Slack Gold Label Serpentine Idler/Tensioner Pulley Steel, 74mm Dia., 57mm Width, Smooth, 89110 (Part No.89110)
from
$79.99
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, 86.5mm Dia., 39.4mm Width, Smooth, 89106 (Part No.89106)
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$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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Gates – Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38610HDC (Part No.90K-38610HDC)
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$669.99
Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38610HDC.
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Gates – Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38569HDA (Part No.90K-38569HDA)
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$816.99
Gates FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit, 90K-38569HDA.
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Dayco – V-Belt, 3 Ply Laminated Banded, Dayco, 2B17660 (Part No.2B17660)
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$93.99
Dayco banded V-belts feature raw edge construction, a three-ply laminated fabric cover and EPDM design to ensure superior gripping power, while the belts’ bottom cog construction provides extreme flexibility and cooling. By combining two belts using the common backing process, Dayco banded V-belts greatly reduce the tendency for single belts, which when subjected to fluctuating load tensions, may come off or turn over in multiple pulley drives.
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Gates – Gates FleetRunner Heavy-Duty V-Belt, 9495HD (Part No.9495HD)
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$48.99
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 Green Stripe PowerBand Truck & Bus Series Joined V-Belt, 2/TR28501PB (Part No.2/TR28501PB)
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$83.99
Designed for problem, heavy-duty, heavily vibrating applications requiring belt sets. Tie-band feature joining belts together ensures stability lacking in ordinary belt sets.
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Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR28583 (Part No.TR28583)
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$59.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
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Gates – Gates FleetRunner Heavy-Duty V-Belt, 9545HD (Part No.9545HD)
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$53.99
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 Automotive XL High Capacity V-Belt, 9435 (Part No.9435)
Driveworks – Automotive V-Belt, Driveworks, 55517 (Part No.55517)
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$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
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Gates – Gates Micro-V Serpentine Drive Belt, K081020 (Part No.K081020)
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$83.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
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Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR22517 (Part No.TR22517)
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$49.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
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Gates – Gates FleetRunner Heavy-Duty V-Belt, 9660HD (Part No.9660HD)
from
$53.99
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 Micro-V Serpentine Drive Belt, K060425 (Part No.K060425)
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$27.49
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
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Driveworks – Automotive V-Belt, Driveworks, 31517 (Part No.31517)
from
$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K121039HD (Part No.K121039HD)
from
$122.99
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 70.08 Long, 8 Rib Count, Heavy Duty, 5080700 (Part No.5080700)
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$71.99
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 HD Serpentine Belt 100.5 Long, 8 Rib Count, Heavy Duty, 5081005 (Part No.5081005)
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$65.99
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 Micro-V Serpentine Drive Belt, K060516 (Part No.K060516)
from
$48.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
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Gates – Gates Micro-V Serpentine Drive Belt, K060539 (Part No.K060539)
from
$43.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
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Dayco – Poly Rib Belt, Premium, Dayco, 5080715 (Part No.5080715)
from
$64.99
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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Peterbilt 378 Serpentine and V Belts List
Serpentine and V Belts Brands You Can Trust For Your Peterbilt 378
4 trusted brands of Serpentine and V Belts line our shelves, ready to help keep your Peterbilt 378 running smooth. Below are some of the most popular brands and their top Serpentine and V Belts offerings:
Popular Dayco Serpentine and V Belts
Dayco products for the Peterbilt 378 span several categories. Some of the highest-rated Dayco Serpentine and V Belts that will fit your Peterbilt 378 are:
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$63.99
(40)
Dayco Poly Rib Belt HD Serpentine Belt 78 Long, 8 Rib Count, Heavy Duty, 5080780
Serpentine Belts
Top Peterbilt 378 Serpentine and V Belts from Dayco
Your Peterbilt 378 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:
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$34.99
(21)
Dayco Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 5060436
Serpentine Belts
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$31.99
(18)
Dayco Poly Rib Belt Serpentine Belt 35.04 Long, 5 Rib Count, 5050350
Serpentine Belts
Most Purchased Peterbilt 378 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 378. Here are the Dayco Serpentine and V Belts Advanced Auto customers buy the most:
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$34.99
(21)
Dayco Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 5060436
Serpentine Belts
FAQs for Peterbilt 378 Serpentine and V Belts
What are the most purchased Serpentine and V Belts for the Peterbilt 378?
Out of 225 Serpentine and V Belts for the Peterbilt 378, the most popular in our inventory are:
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$17.99
(5)
Driveworks Poly Rib Belt Serpentine Belt 35.04 Long, 5 Rib Count, 350K5
Serpentine Belts
What are the top-rated Peterbilt 378 Serpentine and V Belts?
Top-rated Serpentine and V Belts for your Peterbilt 378 based on customer reviews/ratings are:
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$29.99
(11)
Dayco Poly Rib Belt Serpentine Belt 34.06 Long, 5 Rib Count, 5050340
“Good quality”
