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Dayco PB1644DP Engine Harmonic Balancer
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.
| Brand | Dayco |
|---|---|
| Part Number | PB1644DP |
| Position | Diesel Performance Race Balancer |
| Counterweight Balance | Neutral, no counterweight |
| Crank Bore | 0.751 |
| Crank Bore | 19.07 |
| Crank Trigger/Exciter Plate | No |
| Hardware Included | No |
| Installation Instructions Included | No |
| Nose Outside Diameter | 0 |
| Nose Outside Diameter | 0.00 |
| Number of Integrated Pulleys | 1 |
| Outer Ring Material | Steel |
| Overall Outside Diameter | 8.229 |
| Overall Outside Diameter | 209.00 |
| Overall Width | 2.107 |
| Overall Width | 53.50 |
| Pulley 1 Number Of Grooves | 8 |
| Pulley 1 Outside Diameter | 6.812 |
| Pulley 1 Outside Diameter | 173.000 |
| Pulley 1 Type | Serpentine |
| Ring Width | 2.106 |
| Ring Width | 53.49 |
| Timing Marks | Yes |
| Woodruff Key Included | No |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Dodge | D250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1993 | Dodge | D350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1993 | Dodge | W250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1993 | Dodge | W350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1992 | Dodge | D250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1992 | Dodge | D350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1992 | Dodge | W250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1992 | Dodge | W350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1991 | Dodge | D250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1991 | Dodge | D350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1991 | Dodge | W250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1991 | Dodge | W350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1990 | Dodge | D250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1990 | Dodge | D350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1990 | Dodge | W250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1990 | Dodge | W350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1989 | Dodge | D250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1989 | Dodge | D350 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1989 | Dodge | W250 | 5.9L | L6 | N/A | Diesel Performance Race Balancer |
| 1989 | Dodge | W350 | 5.9L | L6 | N/A | Diesel 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.