Serpentine Belts for Heavy-Duty Trucks

Belt

-10%

Gates Belt K060435HD

$45.46 $50.51

Gates Belt K060435HD is a real commercial truck belt product. Brand: Gates Part number: K060435HD... ..

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Gates Belt K120559HD

$42.30 $47.00

Gates Belt K120559HD is a real commercial truck belt product. Brand: Gates Part number: K120559HD... ..

-10%

Gates Belt K080685

$63.45 $70.50

Gates Belt K080685 is a real commercial truck belt product. Brand: Gates Part number: K080685... ..

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Gates Belt K140352

$60.30 $67.00

Gates Belt K140352 is a real commercial truck belt product. Brand: Gates Part number: K140352... ..

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Gates Belt K100535HD

$64.35 $71.50

Gates Belt K100535HD is a real commercial truck belt product. Brand: Gates Part number: K100535HD... ..

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Gates Belt K060880A

$54.00 $60.00

Gates Belt K060880A is a real commercial truck belt product. Brand: Gates Part number: K060880A... ..

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Gates Belt K100551HD

$58.05 $64.50

Gates Belt K100551HD is a real commercial truck belt product. Brand: Gates Part number: K100551HD... ..

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Gates Belt K081294HD

$54.90 $61.00

Gates Belt K081294HD is a real commercial truck belt product. Brand: Gates Part number: K081294HD... ..

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Gates Belt K100885HD

$51.75 $57.50

Gates Belt K100885HD is a real commercial truck belt product. Brand: Gates Part number: K100885HD... ..

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Gates Belt K081348HD

$48.60 $54.00

Gates Belt K081348HD is a real commercial truck belt product. Brand: Gates Part number: K081348HD... ..

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Gates Belt K100761HD

$45.45 $50.50

Gates Belt K100761HD is a real commercial truck belt product. Brand: Gates Part number: K100761HD... ..

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Gates Belt K070677HD

$42.30 $47.00

Gates Belt K070677HD is a real commercial truck belt product. Brand: Gates Part number: K070677HD... ..

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Gates Belt K080427HD

$70.65 $78.50

Gates Belt K080427HD is a real commercial truck belt product. Brand: Gates Part number: K080427HD... ..

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Gates Belt K080828HD

$67.50 $75.00

Gates Belt K080828HD is a real commercial truck belt product. Brand: Gates Part number: K080828HD... ..

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Gates Belt K080716HD

$64.35 $71.50

Gates Belt K080716HD is a real commercial truck belt product. Brand: Gates Part number: K080716HD... ..

-10%

Gates Belt K080817HD

$61.20 $68.00

Gates Belt K080817HD is a real commercial truck belt product. Brand: Gates Part number: K080817HD... ..

-10%

Gates Belt K101096HD

$58.05 $64.50

Gates Belt K101096HD is a real commercial truck belt product. Brand: Gates Part number: K101096HD... ..

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Gates Belt K120858HD

$54.90 $61.00

Gates Belt K120858HD is a real commercial truck belt product. Brand: Gates Part number: K120858HD... ..

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Gates Belt K080570HD

$51.75 $57.50

Gates Belt K080570HD is a real commercial truck belt product. Brand: Gates Part number: K080570HD... ..

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Gates Belt K080845HD

$48.60 $54.00

Gates Belt K080845HD is a real commercial truck belt product. Brand: Gates Part number: K080845HD... ..

-10%

Gates Belt K080834HD

$45.45 $50.50

Gates Belt K080834HD is a real commercial truck belt product. Brand: Gates Part number: K080834HD... ..

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Gates Belt K120915HD

$42.30 $47.00

Gates Belt K120915HD is a real commercial truck belt product. Brand: Gates Part number: K120915HD... ..

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Dayco Belt 5080620

$63.45 $70.50

Dayco Belt 5080620 is a real commercial truck belt product. Brand: Dayco Part number: 5080620... ..

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Gates Belt K100618HD

$67.50 $75.00

Gates Belt K100618HD is a real commercial truck belt product. Brand: Gates Part number: K100618HD... ..

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Gates Belt K060868

$57.15 $63.50

Gates Belt K060868 is a real commercial truck belt product. Brand: Gates Part number: K060868... ..

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Gates Belt K120476HD

$61.20 $68.00

Gates Belt K120476HD is a real commercial truck belt product. Brand: Gates Part number: K120476HD... ..

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Gates Belt K081055HD

$58.05 $64.50

Gates Belt K081055HD is a real commercial truck belt product. Brand: Gates Part number: K081055HD... ..

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Gates Belt K101066HD

$54.90 $61.00

Gates Belt K101066HD is a real commercial truck belt product. Brand: Gates Part number: K101066HD... ..

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Gates Belt K100586HD

$51.75 $57.50

Gates Belt K100586HD is a real commercial truck belt product. Brand: Gates Part number: K100586HD... ..

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Dayco Belt 5080630

$41.40 $46.00

Dayco Belt 5080630 is a real commercial truck belt product. Brand: Dayco Part number: 5080630... ..

-10%

ACDelco Belt K080830HD

$38.25 $42.50

ACDelco Belt K080830HD is a real commercial truck belt product. Brand: ACDelco Part number: K080830HD... ..

-10%

ACDelco Belt K080630HD

$35.10 $39.00

ACDelco Belt K080630HD is a real commercial truck belt product. Brand: ACDelco Part number: K080630HD... ..

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Gates Belt K060637

$63.45 $70.50

Gates Belt K060637 is a real commercial truck belt product. Brand: Gates Part number: K060637... ..

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Gates Belt K080830

$60.30 $67.00

Gates Belt K080830 is a real commercial truck belt product. Brand: Gates Part number: K080830... ..

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Gates Belt K080630

$57.15 $63.50

Gates Belt K080630 is a real commercial truck belt product. Brand: Gates Part number: K080630... ..

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Gates Belt K050317

$54.00 $60.00

Gates Belt K050317 is a real commercial truck belt product. Brand: Gates Part number: K050317... ..

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Gates Belt K140429HD

$58.05 $64.50

Gates Belt K140429HD is a real commercial truck belt product. Brand: Gates Part number: K140429HD... ..

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Gates Belt K120964HD

$54.90 $61.00

Gates Belt K120964HD is a real commercial truck belt product. Brand: Gates Part number: K120964HD... ..

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Gates Belt K100456

$44.55 $49.50

Gates Belt K100456 is a real commercial truck belt product. Brand: Gates Part number: K100456... ..

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Gates Belt K080913HD

$48.60 $54.00

Gates Belt K080913HD is a real commercial truck belt product. Brand: Gates Part number: K080913HD... ..

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Gates Belt K080893HD

$45.45 $50.50

Gates Belt K080893HD is a real commercial truck belt product. Brand: Gates Part number: K080893HD... ..

-10%

Gates Belt K080885HD

$42.30 $47.00

Gates Belt K080885HD is a real commercial truck belt product. Brand: Gates Part number: K080885HD... ..

-10%

Gates Belt K080855HD

$70.65 $78.50

Gates Belt K080855HD is a real commercial truck belt product. Brand: Gates Part number: K080855HD... ..

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Gates Belt K080830HD

$67.50 $75.00

Gates Belt K080830HD is a real commercial truck belt product. Brand: Gates Part number: K080830HD... ..

-10%

Gates Belt K080810HD

$64.35 $71.50

Gates Belt K080810HD is a real commercial truck belt product. Brand: Gates Part number: K080810HD... ..

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Gates Belt K080794HD

$53.99 $59.99

Gates Belt K080794HD is a real commercial truck belt product. Brand: Gates Part number: K080794HD... ..

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Gates Belt K080710HD

$58.05 $64.50

Gates Belt K080710HD is a real commercial truck belt product. Brand: Gates Part number: K080710HD... ..

-10%

Gates Belt K080630HD

$54.90 $61.00

Gates Belt K080630HD is a real commercial truck belt product. Brand: Gates Part number: K080630HD... ..

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Gates Belt K070762HD

$51.75 $57.50

Gates Belt K070762HD is a real commercial truck belt product. Brand: Gates Part number: K070762HD... ..

-10%

Gates Belt K060637HD

$48.60 $54.00

Gates Belt K060637HD is a real commercial truck belt product. Brand: Gates Part number: K060637HD... ..

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Gates Belt K060547HD

$45.45 $50.50

Gates Belt K060547HD is a real commercial truck belt product. Brand: Gates Part number: K060547HD... ..

Sold Out

Conti Extreme Poly-v Serpentine Belt

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Cross Reference #:-----------------------------Freightliner - 0132732680Freightliner - 0131894680Detroit - DiESEL 132732680Freightliner - 131894680Contitech - 4081055XFor Use... ..

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Poly Rib Serpentine Belt

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Cross Reference #:-----------------------------Paccar - D84-1000-6122180Continental - 4120858Gates - K120858HDFor Use : --------------Kenworth Peterbilt ..

Sold Out

Serpentine Belt

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Cross Reference #:-----------------------------Contitech - 4100640XFor Use : --------------There is No Usage Information For This Product. ..

Showing 1 to 54 of 54 items

Heavy-Duty Serpentine Belts for Commercial Truck Accessory Drive Systems

Shop serpentine belts and accessory drive belts for heavy-duty trucks and commercial vehicles. This category includes replacement belts used to drive key engine accessories such as the alternator, water pump, air conditioning system, fan, and other front-end accessory components foun...

Heavy-Duty Serpentine Belts for Commercial Truck Accessory Drive Systems

Our selection includes heavy-duty replacement belts from trusted brands used across commercial truck maintenance and repair. Whether you are matching a known part number or replacing a worn belt during preventive service, this category helps narrow the correct option for your engine accessory drive setup.

How to Choose the Right Truck Belt

A replacement serpentine belt should be matched carefully. Even when two belts look similar, the correct fit still depends on the exact application, belt profile, and original part reference. For commercial trucks, the safest approach is to begin with the existing belt number and confirm the replacement against the engine or accessory drive requirements before ordering.

Part number: compare the original belt number with the replacement option
Application: confirm the belt matches the intended truck engine or accessory drive setup
Belt profile and size: make sure the replacement follows the original configuration
Heavy-duty construction: choose a belt designed for commercial use and demanding operating conditions
Related system parts: inspect nearby drive components before completing the replacement

Why Serpentine Belts Matter in Heavy-Duty Use

In commercial trucks, the serpentine belt supports multiple engine accessories at the same time. Because these systems operate under heat, mileage, vibration, and continuous load, belt condition plays a direct role in keeping the truck running consistently. A worn belt can lead to slipping, noise, reduced accessory performance, and unnecessary downtime if it is ignored for too long.

This is one reason heavy-duty replacement belts are commonly chosen by part number and service need rather than by appearance alone. For fleet maintenance, owner-operators, and repair shops, accurate replacement helps reduce repeat work and supports a cleaner, faster installation.

Common Signs a Truck Belt May Need Replacement

A failing accessory drive belt usually gives warning signs before complete failure. During inspection or scheduled service, it is smart to check the belt and surrounding drive system for wear, alignment issues, and tension-related problems.

Squealing or chirping sounds during startup or operation
Visible cracking, glazing, fraying, or rib wear
Loss of proper belt tension or signs of slipping
Uneven wear caused by pulley or tensioner issues
Repeated service complaints tied to charging, cooling, or accessory drive performance

Belt Replacement Works Best with Full Drive System Inspection

Replacing the belt alone is not always enough if the surrounding drive system is worn. During service, it often makes sense to inspect related components that affect belt tracking and tension. This can help avoid early wear on a new belt and improve long-term reliability after installation.

If you are servicing the drive system at the same time, you may also want to review Belt Tensioners and other related heavy-duty replacement parts such as Compressors when the repair involves multiple engine-driven components.

Browse Truck Belts by Part Number and Application

Explore this category to compare heavy-duty serpentine belts by part number and replacement need. Whether you are sourcing a belt for routine maintenance, preventive fleet service, or a fast repair on a working truck, this collection is built to help you find the correct commercial replacement more efficiently.