Dayco PB1444N Engine Harmonic Balancer

Dayco Premium OEM Replacement Balancer PB1444N

The Dayco PB1444N is a premium OEM replacement harmonic balancer for select Chevrolet, GMC, Pontiac, and Jeep applications. It is built with a grey iron outer ring, hub-weighted counterweight balance, and timing marks for accurate crankshaft damping and service alignment.

Key Features

• Part number PB1444N from Dayco Premium OEM Replacement Balancer
• Grey iron outer ring for durable engine service
• Hub weighted counterweight balance
• Timing marks included for setup and inspection
• Crank bore: 1.245 in. / 31.60 mm
• Overall outside diameter: 6.406 in. / 162.70 mm
• Overall width: 2.288 in. / 58.10 mm
• Ring width: 1.497 in. / 38.00 mm
• 4 bolt holes
• No integrated pulleys, crank trigger/exciter plate, or woodruff key included

Product Details

Dayco’s Premium OEM Replacement Balancer line focuses on direct-fit engine service parts that match original-style dimensions and function. The PB1444N harmonic balancer helps control crankshaft vibration while maintaining timing reference visibility, making it a practical choice for restoration, repair, or maintenance work on older GM and Jeep platforms. This part cross-references ATP 102062 and Dorman 594-013 for the same application.

Compatible vehicle coverage includes Fits 1982-1987 Chevrolet S10, N/A; Fits 1982-1987 GMC S15, N/A; Fits 1982-1984 Chevrolet S10, N/A; Fits 1983-1987 Chevrolet S10 Blazer, N/A; Fits 1983-1987 GMC S15 Jimmy, N/A; Fits 1982-1983 Chevrolet Camaro, N/A; Fits 1982-1983 Pontiac Firebird, N/A; Fits 1983-1984 Pontiac Firebird, N/A; Fits 1984 Chevrolet Camaro, N/A; Fits 1984-1986 Jeep Cherokee, N/A; Fits 1984-1986 Jeep Wagoneer, N/A; Fits 1985 Chevrolet S10, N/A; Fits 1985-1987 Pontiac Firebird, N/A; Fits 1986 Jeep Comanche, N/A; Fits 1986-1987 Chevrolet S10, N/A.

Common Issues This Part Addresses

• Crankshaft vibration and harmonic imbalance
• Worn or damaged balancer outer ring
• Timing mark visibility problems during service
• Fitment issues from incorrect balancer dimensions
• Noise or drivability concerns related to a failing harmonic balancer

Installation Notes and Tips

Verify crank bore, outside diameter, width, and bolt-hole pattern before installation. This PB1444N does not include hardware, installation instructions, a crank trigger/exciter plate, or a woodruff key, so reuse or source the required engine-specific components as needed. Confirm timing mark orientation and inspect the crank snout and mating surfaces before final assembly.

Quality Assurance

Dayco’s Premium OEM Replacement Balancer line is built to OE-style dimensions for direct replacement service on listed applications. The PB1444N is intended for accurate fitment on the specified Chevrolet, GMC, Pontiac, and Jeep models.