Dayco PB1518N Engine Harmonic Balancer

Dayco PB1518N Harmonic Balancer for Lincoln V8 Applications

The Dayco PB1518N is a premium OEM replacement harmonic balancer built for select Lincoln Continental and Lincoln Mark VIII applications. It combines a neutral balance design with a cast iron outer ring and integrated serpentine pulley to support smooth crankshaft operation and accurate accessory drive alignment.

Key Features

• Dayco Premium OEM Replacement Balancer line
• Part number PB1518N
• Neutral balance design with no counterweight
• 3-bolt hole configuration
• 1 integrated pulley with 6 serpentine grooves
• Cast iron outer ring construction
• Timing marks included
• Crank bore: 1.249 in. / 31.70 mm
• Overall outside diameter: 7.048 in. / 179.00 mm
• Overall width: 1.772 in. / 45.00 mm

Product Details

Dayco’s Premium OEM Replacement Balancer line is built for direct-fit engine service where accurate harmonic control and pulley geometry matter. The PB1518N uses a neutral counterweight balance, a cast iron outer ring, and a single serpentine pulley to match the needs of the original engine layout. Timing marks are included for service reference, and the balancer is specified with a 3-bolt hole pattern, 1.882 in. nose outside diameter, and 1.295 in. ring width. This part number, PB1518N, is listed for 1991-2002 Lincoln Continental and 1993-1995 Lincoln Mark VIII applications.

Vehicle Fitment

• Fits 1991-2002 Lincoln Continental, N/A
• Fits 1993-1995 Lincoln Mark VIII, N/A

Common Replacement Reasons

• Crankshaft vibration or harmonic imbalance
• Worn, cracked, or separated balancer ring
• Serpentine belt drive noise or pulley alignment concerns
• Timing mark visibility issues during engine service
• Replacement during front engine accessory or crankshaft repair

Installation Notes

Verify crank bore, bolt pattern, pulley groove count, and overall dimensions before installation. This balancer does not include hardware, installation instructions, a crank trigger/exciter plate, or a Woodruff key. Use the existing engine service procedure and confirm timing mark alignment during assembly. The PB1518N is a fitment-specific part for Lincoln Continental and Lincoln Mark VIII applications, so matching the engine configuration is important before installation.

Quality Assurance

As part of Dayco’s Premium OEM Replacement Balancer line, this component is built to OE-style dimensional and functional requirements for service replacement use. The PB1518N is specified with timing marks and a neutral balance configuration to support accurate engine service on the listed Lincoln applications.