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Enhanced performance with advanced monotube design for trucks and heavy vehicles.
The KYB Gas-A-Just shock absorber features a nitrogen gas charged monotube design that offers superior performance compared to traditional twin-tube shocks. This design allows for instant adjustments to performance needs, ensuring fade-free operation due to aeration. The shock absorber consists of two distinct working chambers: one for hydraulic response and control, and another high-pressure nitrogen area that enhances ride comfort and performance when required.
Designed specifically for trucks, the KYB Gas-A-Just provides up to 25 percent more damping performance than original equipment shocks. Its high-pressure monotube construction separates gas and oil, which contributes to its fade-free operation and quick response. The ultra-smooth triple chrome plated piston rod minimizes seal wear, reducing the risk of fluid leakage that can lead to shock failure.
The KYB Gas-A-Just is engineered to support electronic safety systems by maintaining the intended performance of suspension, brakes, and tires. This shock absorber is a single unit with application-specific valving, making it suitable for vehicles that work, tow, or have larger tires and wheels. Its robust design ensures reliable performance under various driving conditions.
Features
- Adds Up To 25 Percent More Damping Performance Over Original Equipment Shocks
- Components And Valving Designed Specifically For Trucks
- Gas-A-Just Monotubes Include Additional Damping Over OE Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires And Wheels
- High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
- Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
- The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
- Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
Specifications
- Manufacturer: KYB Shocks
- Manufacturer Part Number: KG4012
- Type: Nitrogen Gas Charged
- With Coil Spring: No
- Extended Length (IN): 20.79 Inch
- Compressed Length (IN): 12.91 Inch
- Upper Mounting Style: Eyelet
- Lower Mounting Style: Eyelet
- Adjustable Valving: No
- Quantity: Single
- Universality: Semi-Universal
- Internal Design: Monotube
- Body Color: Gray
- Rod Diameter (IN): OEM
- Valving Type: Application Specific Valving
- Rod Material: Steel
- Body Material: Steel
- With Reservoir: No
- Includes Dust Shield: Yes
- Includes Hardware: No
- Includes Boot: No
- Estimated Install Time (Hours): 0.5
Compatibility / Fit
- 1975-1979 Chevrolet LUV
- 1972-1974 Chevrolet Luv Pickup
- 1986-1987 Mazda B2000
- 1987-1993 Mazda B2200
- 1987-1993 Mazda B2600
- 1986-1994 Nissan D21
- 1998-2001 Nissan Frontier
- 1995-1997 Nissan Pickup
- 1967-1970 Toyota Corona
- 1972-1978 Toyota Corona
- 1972-1976 Toyota Mark II
- 1984-1995 Toyota Pickup
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
