Monroe 66420 Shock Absorber - Rear

Monroe Magnum Shock Absorber 66420 Overview

The Monroe Magnum Shock Absorber 66420 is engineered for Nissan NV1500, NV2500, and NV3500 models, providing reliable suspension performance. Designed to maintain vehicle stability and control, this shock absorber features durable construction and precise fitment for these Nissan vans.

• Compatible with Nissan NV1500, NV2500, NV3500 models
• Includes dust shield for enhanced protection
• Compressed length: 12.73 inches; extended length: 19.51 inches
• Travel length of 6.77 inches for effective suspension movement
• Upper and lower mounting with loop bushing and sleeve mounts (14mm sleeve ID)

Magnum Shock Absorber Product Line Details

The Monroe Magnum Shock Absorber line is designed to meet the demands of heavy-duty and commercial vehicles, offering robust suspension components that handle increased loads and rigorous driving conditions. The 66420 part number within this line is tailored for Nissan vans, ensuring compatibility and durability through its specific mounting configurations and protective features like the dust shield.

Technical Description and Features

This suspension shock absorber features a dust shield to protect internal components from debris and extend service life. It has a compressed length of 12.73 inches and an extended length of 19.51 inches, providing a travel length of 6.77 inches to accommodate suspension articulation. Both upper and lower mounts use loop bushing and sleeve mounts with a 14mm sleeve inner diameter, ensuring secure and precise installation. The lower mounting type includes a 1.7/8 inch sleeve overall length, while the upper mount sleeve overall length is 47.63mm, matching OEM specifications for Nissan NV series vans.

Common Suspension Issues Addressed

• Reduces excessive vehicle bounce and sway
• Improves handling and ride comfort on Nissan NV1500, NV2500, NV3500
• Minimizes wear on other suspension components
• Prevents premature shock absorber failure due to debris exposure
• Maintains proper vehicle height and stability under load

Installation Notes and Tips

• Verify compatibility with Nissan NV1500, NV2500, or NV3500 before installation
• Inspect mounting bushings and sleeves for wear and replace if necessary
• Ensure dust shield is intact to protect shock absorber internals
• Use proper tools to avoid damage to loop bushing and sleeve mounts
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

The Monroe Magnum Shock Absorber 66420 is manufactured to meet strict quality standards for durability and performance. It includes a dust shield for extended service life and is designed to OEM mounting specifications for Nissan NV series vans. Warranty coverage details should be confirmed with the product documentation or manufacturer.