Monroe 66639 Suspension Shock Absorber - Front

Monroe Magnum Shock Absorber 66639 Overview

The Monroe Magnum Shock Absorber part number 66639 is designed to provide reliable suspension performance for vehicles requiring durable shock absorbers. Featuring a plastic dust shield and specific mounting types, this shock absorber supports smooth vehicle handling and ride comfort.

• Compressed length: 13.25 inches
• Travel length: 8.75 inches
• Extended length: 22 inches
• Plastic dust shield included for protection
• Lower mount: Loop bushing mount with 5/8" bushing ID and 1.5/16" bushing OAL
• Upper mount: Stem mount with 2.3/8" stem length and 3/8"-16 thread pitch
• No compressed or extended bumper stops

About the Monroe Magnum Shock Absorber Line

The Magnum Shock Absorber line by Monroe is engineered for vehicles that demand robust suspension components capable of handling various driving conditions. This product line focuses on delivering consistent damping performance and durability, making it suitable for trucks, SUVs, and other heavy-duty applications. The 66639 model fits within this line by offering precise travel and mounting specifications to match specific vehicle requirements.

Detailed Product Description

The Monroe Magnum Shock Absorber 66639 features a compressed length of 13.25 inches and an extended length of 22 inches, providing a travel length of 8.75 inches. This range allows for effective absorption of road impacts and contributes to vehicle stability. The inclusion of a plastic dust shield helps protect the shock absorber shaft from dirt and debris, extending the service life of the component. The lower mounting utilizes a loop bushing mount with a 5/8" bushing inner diameter and 1.5/16" overall length, while the upper mounting is a stem mount with a 2.3/8" stem length and 3/8"-16 thread pitch, ensuring secure attachment to the vehicle chassis.

Common Applications and Issues Addressed

• Reduces excessive bouncing and improves ride comfort
• Minimizes body roll during cornering
• Enhances vehicle control on uneven or rough roads
• Prevents premature tire wear caused by suspension issues
• Replaces worn or damaged shocks to restore suspension performance

Installation Notes and Tips

When installing the Monroe Magnum Shock Absorber 66639, ensure the correct orientation of the loop bushing lower mount and stem mount upper connection. Verify that the mounting hardware matches the specified bushing and thread dimensions for a secure fit. It is recommended to inspect related suspension components during installation to maintain overall system integrity.

Quality Assurance and Warranty

Monroe manufactures the Magnum Shock Absorber line to meet industry standards for durability and performance. While specific warranty details for part number 66639 are not provided here, Monroe typically offers limited warranties covering defects in materials and workmanship. Refer to Monroe's official documentation for complete warranty information.