Pioneer Cables DA-244 Engine Harmonic Balancer

OE Replacement Harmonic Balancer

Pioneer Cables DA-244 is an OE Replacement Balancer built for direct service on select Ford, Mazda, and Mercury applications. It is engineered to match original design requirements for proper installation and dependable crankshaft vibration control.

The Pioneer Cables OE Replacement Balancer line focuses on factory-style fit and function. This harmonic balancer uses high-grade metals and bonded or pressed rubber construction, with precision machining and dynamic balancing to support smooth engine operation.

Key Features

• OE replacement harmonic balancer for engine vibration control
• Precision-machined and dynamically balanced assembly
• High-grade metal construction with bonded or pressed rubber
• Inside diameter: 1.125 in. (28 mm)
• Outside diameter: 5.8125 in. (147 mm)
• Depth: 3.25 in. (83 mm)
• 2 pulley grooves
• Serpentine drive belt type
• Keyway type: yes
• Standard replacement grade

Detailed Description

Part number DA-244 is designed as a direct OE-style harmonic balancer for engines that require a 6.00-inch outer diameter balancer profile in the Ford Ranger, Ford Explorer, Ford Aerostar, Ford Explorer Sport, Ford Explorer Sport Trac, Mercury Mountaineer, Mazda B4000, and Mazda Navajo applications listed below. It is built to the original design specifications so it installs properly and functions as intended in compatible vehicles. This part cross-references Ford OE numbers such as F0TZ6B321A and XL2Z6312BA for the same application.

Compatible With 1990-2003 Ford Ranger, N/A; 1991-2002 Ford Explorer, N/A; 1990-1997 Ford Aerostar, N/A; 2001-2003 Ford Explorer Sport, N/A; 2001-2003 Ford Explorer Sport Trac, N/A; 1998-2002 Mercury Mountaineer, N/A; 1994-1996 Mazda B4000, N/A; 1997-2010 Mazda B4000, N/A; and 1991-1994 Mazda Navajo, N/A. If you are searching for a Ford Ranger harmonic balancer replacement or a Mazda B4000 OE replacement balancer, DA-244 matches the listed applications.

What It Helps Address

• Crankshaft vibration caused by a worn or damaged balancer
• Visible rubber separation or deterioration in the harmonic balancer
• Accessory drive noise related to balancer wear
• Timing mark or pulley alignment issues from an out-of-spec unit
• Engine smoothness concerns tied to failed vibration damping

Installation Notes and Tips

Verify inside diameter, outside diameter, depth, groove count, and keyway configuration before installation. Confirm serpentine belt routing and pulley alignment against the original part, especially on Ford Explorer, Ford Ranger, and Mazda B4000 applications. Inspect the crankshaft snout, keyway, and mounting surfaces for wear or damage before fitting the new balancer.

Quality Assurance

Pioneer Cables manufactures this OE Replacement Balancer using precision machining and dynamic balancing to help maintain factory-style performance. The design follows OE specifications for proper fit and function in the listed applications.