ATP Parts 102158 Engine Harmonic Balancer

Overview of ATP Parts OE Replacement Balancer 102158

The ATP Parts OE Replacement Balancer 102158 is engineered to restore proper engine harmonic balance for select Chrysler, Dodge, and Plymouth vehicles. Designed to work with both serpentine and V-belt drive systems, this harmonic balancer supports smooth engine operation and reduces vibration.

• Compatible with Chrysler 300M, Dodge Intrepid, Concorde, LHS, Plymouth New Yorker, and Prowler models
• Inside diameter options: 1.125 inches (28 mm)
• Outside diameter options: 193.5 mm, 197 mm, and 7.75 inches
• Depth measurements: 2.125 inches (54.5 mm)
• Supports both serpentine and V-belt drive belt types
• Standard replacement grade type for reliable performance
• Bolt and washer not included

Details on the OE Replacement Balancer Product Line

The OE Replacement Balancer line by ATP Parts focuses on providing direct-fit harmonic balancers that meet original equipment specifications. This product line is designed to offer a standard replacement option that maintains engine balance and reduces torsional vibration, ensuring compatibility with factory components and drive belt configurations.

Product Description and Specifications

The ATP Parts harmonic balancer part number 102158 features precise inside diameters of 1.125 inches (28 mm) to fit crankshaft snouts accurately. The outside diameter varies between 193.5 mm, 197 mm, and 7.75 inches, accommodating specific engine configurations. With a depth of 2.125 inches (54.5 mm), this balancer is engineered to maintain proper alignment with the engine’s drive belts. It supports both serpentine and V-belt drive systems, making it versatile for multiple engine setups found in Chrysler 300M, Dodge Intrepid, Concorde, LHS, Plymouth New Yorker, and Prowler vehicles. Note that this part does not include bolts or washers, so those components must be sourced separately.

Common Applications and Issues Addressed

• Reduces engine vibration caused by harmonic imbalances
• Prevents premature wear on crankshaft and accessory belts
• Restores proper drive belt alignment for serpentine and V-belt systems
• Eliminates noise and potential damage from a failing harmonic balancer
• Supports engine longevity by maintaining torsional stability

Installation Notes and Tips

• Ensure the crankshaft snout matches the inside diameter of 1.125 inches (28 mm) before installation
• Verify belt type compatibility—serpentine or V-belt—prior to replacement
• Use appropriate tools to avoid damaging the balancer during installation
• Torque bolts to manufacturer specifications; bolts and washers are not included with this part
• Inspect related components such as belts and pulleys for wear during installation

Quality Assurance and Warranty

ATP Parts OE Replacement Balancer 102158 is manufactured to meet standard replacement grade specifications, ensuring reliable performance and fitment. While specific warranty details are not provided, ATP Parts typically offers coverage consistent with industry standards for replacement engine components. This part is designed to meet or exceed OEM requirements for the listed Chrysler, Dodge, and Plymouth models.