HomeDayco PB1644DP Engine Harmonic Balancer
Part #: PB1644DP

Dayco PB1644DP Engine Harmonic Balancer

Diesel Performance Race Balancer
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$514.79Free 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.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Diesel Performance Race Balancer
Fitment: Dodge, D250, D350, W250, and W350
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Diesel Performance Race Balancer PB1644DP

The Dayco Diesel Performance Race Balancer PB1644DP is engineered for Dodge diesel trucks including the D250, D350, W250, and W350 models. Designed to provide precise engine harmonic balancing, this component supports optimal engine performance and durability.

  • Compatible with Dodge D250, D350, W250, and W350 diesel trucks
  • Neutral counterweight balance with no additional counterweights
  • Steel outer ring construction for durability
  • Includes one integrated serpentine pulley with 8 grooves
  • Overall outside diameter of 209 mm (8.229 inches) and width of 53.5 mm (2.107 inches)
  • Features timing marks for accurate engine timing
  • Four bolt hole configuration for secure mounting

Detailed Product Description

The Dayco PB1644DP engine harmonic balancer is part of the Diesel Performance Race Balancer line, designed specifically for diesel-powered Dodge trucks such as the D250, D350, W250, and W350. This balancer features a neutral counterweight balance, meaning it does not include additional counterweights, which helps maintain engine balance without altering factory specifications. The outer ring is made of steel, providing strength and resistance to wear under demanding engine conditions.

The balancer includes one integrated serpentine pulley with eight grooves, measuring 173 mm (6.812 inches) in diameter, suitable for driving multiple engine accessories. The overall outside diameter of the balancer is 209 mm (8.229 inches) with a width of 53.5 mm (2.107 inches), ensuring proper fitment and function. Timing marks are included to assist with precise engine timing adjustments. The four bolt hole design ensures secure installation on compatible crankshafts with a 0.751 inch (19.07 mm) crank bore diameter.

Applications and Problem Solving

  • Reduces engine vibration by providing harmonic balancing
  • Maintains proper accessory drive alignment with integrated serpentine pulley
  • Supports accurate engine timing with visible timing marks
  • Prevents premature wear of crankshaft and related components
  • Compatible replacement for worn or damaged harmonic balancers on Dodge diesel trucks

Installation Notes and Tips

This Dayco harmonic balancer does not include hardware or installation instructions, so it is recommended to use factory service manuals or professional guidance during installation. Ensure the crank bore diameter matches 0.751 inch (19.07 mm) and verify the four bolt hole pattern for proper fitment. Proper torque specifications should be followed to avoid damage to the crankshaft or balancer.

Quality Assurance and Warranty

Dayco's Diesel Performance Race Balancer line is manufactured to meet stringent quality standards for durability and performance in diesel engine applications. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance. It is advisable to consult Dayco or authorized distributors for warranty information related to part number PB1644DP.

BrandDayco
Part NumberPB1644DP
PositionDiesel Performance Race Balancer
Counterweight BalanceNeutral, no counterweight
Crank Bore0.751
Crank Bore19.07
Crank Trigger/Exciter PlateNo
Hardware IncludedNo
Installation Instructions IncludedNo
Nose Outside Diameter0
Nose Outside Diameter0.00
Number of Integrated Pulleys1
Outer Ring MaterialSteel
Overall Outside Diameter8.229
Overall Outside Diameter209.00
Overall Width2.107
Overall Width53.50
Pulley 1 Number Of Grooves8
Pulley 1 Outside Diameter6.812
Pulley 1 Outside Diameter173.000
Pulley 1 TypeSerpentine
Ring Width2.106
Ring Width53.49
Timing MarksYes
Woodruff Key IncludedNo

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993DodgeD2505.9LL6N/ADiesel Performance Race Balancer
1993DodgeD3505.9LL6N/ADiesel Performance Race Balancer
1993DodgeW2505.9LL6N/ADiesel Performance Race Balancer
1993DodgeW3505.9LL6N/ADiesel Performance Race Balancer
1992DodgeD2505.9LL6N/ADiesel Performance Race Balancer
1992DodgeD3505.9LL6N/ADiesel Performance Race Balancer
1992DodgeW2505.9LL6N/ADiesel Performance Race Balancer
1992DodgeW3505.9LL6N/ADiesel Performance Race Balancer
1991DodgeD2505.9LL6N/ADiesel Performance Race Balancer
1991DodgeD3505.9LL6N/ADiesel Performance Race Balancer
1991DodgeW2505.9LL6N/ADiesel Performance Race Balancer
1991DodgeW3505.9LL6N/ADiesel Performance Race Balancer
1990DodgeD2505.9LL6N/ADiesel Performance Race Balancer
1990DodgeD3505.9LL6N/ADiesel Performance Race Balancer
1990DodgeW2505.9LL6N/ADiesel Performance Race Balancer
1990DodgeW3505.9LL6N/ADiesel Performance Race Balancer
1989DodgeD2505.9LL6N/ADiesel Performance Race Balancer
1989DodgeD3505.9LL6N/ADiesel Performance Race Balancer
1989DodgeW2505.9LL6N/ADiesel Performance Race Balancer
1989DodgeW3505.9LL6N/ADiesel Performance Race 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.