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Dayco 5081346 Serpentine Belt - Main DriveOE Quality 60-Day Returns
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Part #: 5081346

Dayco 5081346 Serpentine Belt - Main Drive

Main Drive
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$51.48Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dayco 5081346 Serpentine Belt - Main Drive
BrandDayco
Part Number5081346
MaterialEpdm, aramid reinforced
Top Width1.10
ColorBlack
Effective Length134.65
Effective Length3420.11
Outside Circumference135.21
Outside Circumference3434.34
Rib Quantity8
Cross SectionK-section
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-42.7
Minimum Operating Temperature-45
Rib DepthStandard
Rib ProfileStraight rib
StandardsSae j1459, sae j2432

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2026FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2026FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2025FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2025FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2024FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2024FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2023FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2023FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2022FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2022FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2021FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2021FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2020FordF-250 Super Duty6.7LV8Main DriveSingle Alt.
2020FordF-350 Super Duty6.7LV8Main DriveSingle Alt.
2017FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2017FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2016FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2016FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2015FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2015FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2014FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2014FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2013FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2013FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2012FordF-250 Super Duty6.7LV8Main DriveCompatible with single alternator systems.
2012FordF-350 Super Duty6.7LV8Main DriveCompatible with single alternator systems.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8K1348

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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