Pioneer Cables DA-1909 Engine Harmonic Balancer

Reliable Engine Harmonic Balancer for Nissan Vehicles

The Pioneer Cables DA-1909 engine harmonic balancer is designed to restore proper engine balance and reduce vibration in Nissan Altima, Maxima, Murano, and Quest models. This OE Replacement Balancer ensures compatibility and performance aligned with original equipment specifications.

• Inside diameter options: 1.25 inches (31.7 mm)
• Outside diameter options: 6.5625 inches (142 mm)
• Depth measurements: 1.9375 inches (49 mm)
• Three pulley grooves for serpentine drive belts
• Three mounting holes for secure installation
• Standard replacement grade type for reliable durability
• Compatible with serpentine drive belt systems

About the OE Replacement Balancer Product Line

The OE Replacement Balancer line by Pioneer Cables focuses on providing direct-fit harmonic balancers that meet original equipment standards. These components are engineered to match the exact dimensions and specifications required for proper engine operation, making them suitable for Nissan vehicles such as the Altima, Maxima, Murano, and Quest. The DA-1909 part number represents a standard replacement option within this line, designed to maintain engine balance and reduce wear on crankshaft components.

Detailed Product Description

The DA-1909 engine harmonic balancer features precise inside diameters of 1.25 inches (31.7 mm) and an outside diameter of 6.5625 inches (142 mm), ensuring a proper fit on the crankshaft. Its depth of 1.9375 inches (49 mm) accommodates the necessary clearance for optimal engine function. The balancer includes three pulley grooves designed for serpentine belts, which are common in Nissan Altima, Maxima, Murano, and Quest models. With three mounting holes, this balancer secures firmly to the engine, helping to dampen vibrations and protect the crankshaft from torsional stress.

Common Applications and Problem Solving

• Reduces engine vibration caused by crankshaft imbalance
• Prevents premature wear of engine components linked to harmonic distortion
• Restores proper serpentine belt alignment and tension
• Addresses noise and rough idling issues related to faulty balancers
• Supports engine longevity by maintaining smooth operation

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Verify the inside and outside diameters match the crankshaft and pulley specifications of your Nissan Altima, Maxima, Murano, or Quest. Use appropriate tools to align the three mounting holes accurately. Since the DA-1909 does not include bolts or washers, retain and reuse original hardware or source compatible fasteners. Proper torque specifications should be followed to avoid damage or loosening during operation.

Quality Assurance and Warranty

The Pioneer Cables DA-1909 harmonic balancer is manufactured to meet standard replacement grade requirements, ensuring consistent performance and durability. While specific warranty details are not provided, Pioneer Cables products typically adhere to industry quality standards for engine components. Buyers should consult product documentation or contact the manufacturer for warranty information.