AirLift Rear Helper Spring Kit for 1975-1979 Nissan 620

Description
AirLift Rear Helper Spring Kit for 1975-1979 Nissan 620

AirLift Helper Spring Kit for 1975-1979 Nissan 620

Part Number: 59529

Summary:
The AirLift Ride Control Helper Spring Kit is designed to mount between the leaf springs and the vehicle frame to provide up to 2,000 pounds of leveling capacity. This rubber air spring system is adjustable from 5 to 100 PSI to support variable loads and supplement the vehicle’s leaf springs. The kit includes air springs, brackets, air lines, and a Schrader valve for manual inflation.

This product is intended for load support or component replacement only and does not alter factory suspension geometry unless explicitly stated.

Features

• Leveling Capacity: Provides up to 2000 pounds of leveling capacity.
• Adjustable Pressure: Air adjustable from 5 to 100 PSI to accommodate different load requirements.
• Installation: Frame-mounted design with an estimated installation time of one hour.

Technical Specifications

Fitment

• 1975 Nissan 620
• 1976 Nissan 620
• 1977 Nissan 620
• 1978 Nissan 620
• 1979 Nissan 620

What’s Included

• Air Springs
• Brackets
• Air Lines
• Schrader Valve
• Fittings
• Installation Hardware

Why This Product Exists

• Purpose: This kit addresses reduced suspension travel and load carrying capacity by supplementing the vehicle’s existing leaf springs.
• Application: Used on Nissan 620 models to provide an adjustable spring rate for managing variable loads.

Frequently Asked Questions

Does this product increase vehicle lift?
No. This product does not increase ride height unless explicitly stated by the manufacturer.

Is this product intended for towing?
Yes, this product provides leveling capacity for variable loads as stated in the source description.

Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.