HomeEngine > Cylinder Block ComponentsDayco PB1646N Engine Harmonic Balancer
Part #: PB1646N

Dayco PB1646N Engine Harmonic Balancer

Premium OEM Replacement Balancer
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium OEM Replacement Balancer
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

Overview of Dayco Premium OEM Replacement Balancer PB1646N

The Dayco Premium OEM Replacement Balancer PB1646N is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to meet OEM specifications, this engine harmonic balancer ensures reliable performance and durability in heavy-duty applications.

  • Compatible with Ford F-250 Super Duty and F-350 Super Duty models
  • Part number PB1646N for precise identification
  • Hub weighted counterbalance for optimal engine vibration control
  • Cast iron outer ring for enhanced strength and wear resistance
  • Includes two serpentine pulleys with 6 and 8 grooves respectively
  • Overall outside diameter of 8.465 inches and width of 4.461 inches
  • Four bolt holes for secure mounting

Detailed Product Features and Specifications

The Dayco Premium OEM Replacement Balancer PB1646N features a hub weighted counterweight balance design, which helps reduce engine vibrations and prolong crankshaft life. The balancer includes two integrated serpentine pulleys, one with 6 grooves and the other with 8 grooves, both measuring 7.796 inches in diameter. Constructed with a cast iron outer ring, this balancer offers durability under demanding engine conditions. The overall dimensions are 8.465 inches in diameter and 4.461 inches in width, with a ring width matching the overall width for consistent performance. It is designed with four bolt holes to ensure a secure fit on the crankshaft. This part does not include hardware or installation instructions and does not feature a crank trigger or exciter plate.

About the Premium OEM Replacement Balancer Product Line

The Dayco Premium OEM Replacement Balancer line is developed to provide direct-fit replacements that meet original equipment manufacturer standards. This product line focuses on delivering components that maintain engine balance and reduce vibration, which is critical for the longevity and smooth operation of heavy-duty engines like those in Ford Super Duty trucks. The PB1646N is part of this line, offering a reliable solution for restoring engine harmonic balance without compromising factory specifications.

Common Applications and Problem Resolution

  • Reduces crankshaft vibration and engine noise
  • Prevents premature wear of engine components
  • Restores proper pulley alignment for accessory drive belts
  • Eliminates issues related to damaged or worn harmonic balancers
  • Supports engine longevity in Ford F-250 and F-350 Super Duty trucks

Installation Notes and Tips

Installation of the Dayco PB1646N balancer requires proper alignment of the four bolt holes to the crankshaft flange. Since hardware and installation instructions are not included, it is recommended to use OEM or equivalent bolts and follow vehicle-specific service manuals for torque specifications and installation procedures. Ensure the serpentine belts are properly routed over the two integrated pulleys to maintain accessory drive function. Professional installation is advised to avoid damage to the balancer or engine components.

Quality Assurance and Warranty Information

Dayco's Premium OEM Replacement Balancer products are manufactured to meet stringent quality standards, ensuring compatibility and durability for Ford Super Duty engines. While specific warranty details for part number PB1646N are not provided here, Dayco typically offers limited warranties covering defects in materials and workmanship. Consult the product packaging or Dayco's official resources for exact warranty terms.

BrandDayco
Part NumberPB1646N
PositionPremium OEM Replacement Balancer
Counterweight BalanceHub weighted
Crank Bore0
Crank Bore0.00
Crank Trigger/Exciter PlateNo
Hardware IncludedNo
Installation Instructions IncludedNo
Nose Outside Diameter0
Nose Outside Diameter0.00
Number of Integrated Pulleys2
Outer Ring MaterialCast Iron
Overall Outside Diameter8.465
Overall Outside Diameter215.00
Overall Width4.461
Overall Width113.30
Pulley 1 Number Of Grooves6
Pulley 1 Outside Diameter7.796
Pulley 1 Outside Diameter198.00
Pulley 1 TypeSerpentine
Pulley 2 Number Of Grooves8
Pulley 2 Outside Diameter7.796
Pulley 2 Outside Diameter198.00
Pulley 2 TypeSerpentine
Ring Width4.461
Ring Width113.30
Timing MarksNo
Woodruff Key IncludedNo

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordF-250 Super Duty6.4LV8N/APremium OEM Replacement Balancer
2010FordF-350 Super Duty6.4LV8N/APremium OEM Replacement Balancer
2009FordF-250 Super Duty6.4LV8N/APremium OEM Replacement Balancer
2009FordF-350 Super Duty6.4LV8N/APremium OEM Replacement Balancer
2008FordF-250 Super Duty6.4LV8N/APremium OEM Replacement Balancer
2008FordF-350 Super Duty6.4LV8N/APremium OEM Replacement Balancer

* 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:

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