Pioneer Cables DA-3502 Engine Harmonic Balancer

Reliable Engine Harmonic Balancer for Chevrolet and GMC Vehicles

The Pioneer Cables DA-3502 engine harmonic balancer is designed to provide precise vibration dampening for a range of Chevrolet, GMC, and Pontiac models. Engineered as a standard replacement, this balancer ensures smooth engine operation and helps maintain the longevity of your vehicle's engine components.

• Inside diameter options: 1.25 inches and 32 mm for versatile fitment
• Outside diameter measurements: 203 mm and 8 inches for accurate compatibility
• Three pulley grooves designed for flat drive belts
• Three mounting holes for secure installation
• Depth dimensions of 2.375 inches and 59.5 mm for proper alignment
• Standard replacement grade type for dependable performance

About the OE Replacement Balancer Product Line

The OE Replacement Balancer line by Pioneer Cables focuses on delivering direct-fit harmonic balancers that meet original equipment specifications. This product line is tailored to provide reliable engine vibration control for classic and modern vehicles, ensuring compatibility and durability without the need for modifications. The DA-3502 is part of this line, offering a balance of quality and fitment for Chevrolet, GMC, and Pontiac trucks and cars.

Detailed Product Description

The DA-3502 engine harmonic balancer is crafted to match the exact inside and outside diameter specifications required by various Chevrolet, GMC, and Pontiac models, including popular vehicles such as the Chevrolet Camaro, Silverado series, and GMC Yukon. Featuring three pulley grooves designed for flat drive belts, this balancer supports multiple accessory drives while maintaining engine balance. The three mounting holes provide a secure fit, and the depth measurements ensure proper positioning on the crankshaft. This part is engineered as a standard replacement, making it suitable for restoring engine balance and reducing crankshaft stress in vehicles like the Chevrolet Bel Air, Pontiac Firebird, and GMC Sierra.

Common Applications and Problem Solving

• Reduces engine vibration and crankshaft stress
• Prevents premature wear of engine components
• Restores proper pulley alignment for accessory belts
• Eliminates noise caused by worn or damaged balancers
• Supports smooth engine operation in Chevrolet and GMC trucks and cars

Installation Notes and Tips

Ensure the crankshaft surface is clean and free of debris before installation. Verify the correct inside diameter and depth measurements to match your vehicle’s specifications. Use appropriate tools to align the balancer with the mounting holes and pulley grooves. Since the DA-3502 does not include bolts or washers, reuse existing hardware or acquire OEM fasteners to secure the balancer properly. Follow manufacturer torque specifications to avoid damage.

Quality Assurance and Warranty

Pioneer Cables manufactures the DA-3502 harmonic balancer to meet standard replacement grade requirements, ensuring consistent performance and durability. While specific warranty details are not provided, the OE Replacement Balancer line is designed to meet or exceed OEM standards for fit and function, supporting reliable engine operation in Chevrolet, GMC, and Pontiac vehicles.