# KYB KG4026 KYB Gas Shock Absorber for 1981–1987 Isuzu P'Up ### Performance Overview The high pressure monotube design responds instantly to conditions and driver inputs to deliver increased handling capabilities over twin-tube designs ### Key Features - The KYB Gas-a-Just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The KYB Gas-a-Just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness & control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand. - The high pressure monotube design responds instantly to conditions and driver inputs to deliver increased handling capabilities over twin-tube designs - Monotube shocks have separate chambers for the nitrogen gas and hydraulic fluid, this eliminates aeration and foaming and helps maintain consistent damping force in all conditions. - 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 multi-lip, synthetic oil seal is engineered to keep fluid in and has a wiper to keep contaminates out of the oil. - 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. - Adjustable: No - Bearing Plate Included: No - Body Diameter: 39.2 mm - Boot Included: N/A - Coil Over Springs Included: No - Compressed Length: 13.70 in - Design: Monotube - Dust Shield: Yes - Extended Length: 22.17 in - Gas Charged: Yes - Lower Mount Type: Eyelet - Lower Mounting Isolator Included: No - Manufacturer Part Number: KG4026 - Stroke Length: 8.46 in - Upper Mount Type: Eyelet - Upper Mounting Isolator Included: No - VMRS Code: 16003000 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1981 Isuzu P'Up 1982 Isuzu P'Up 1983 Isuzu P'Up 1984 Isuzu P'Up 1985 Isuzu P'Up 1986 Isuzu P'Up 1987 Isuzu P'Up 1984 Isuzu Trooper II 1985 Isuzu Trooper II 1986 Isuzu Trooper II 1986 Jeep Comanche - Pickup 2000 Nissan Frontier 2001 Nissan Frontier 2002 Nissan Frontier 2003 Nissan Frontier 2004 Nissan Frontier 2000 Nissan Xterra 2001 Nissan Xterra 2002 Nissan Xterra 2003 Nissan Xterra 2004 Nissan Xterra 1969 Toyota Land Cruiser 1970 Toyota Land Cruiser 1971 Toyota Land Cruiser 1972 Toyota Land Cruiser 1973 Toyota Land Cruiser 1974 Toyota Land Cruiser 1975 Toyota Land Cruiser 1976 Toyota Land Cruiser 1977 Toyota Land Cruiser 1978 Toyota Land Cruiser 1979 Toyota Land Cruiser 1980 Toyota Land Cruiser 1981 Toyota Land Cruiser 1982 Toyota Land Cruiser 1983 Toyota Land Cruiser 1984 Toyota Land Cruiser 1985 Toyota Land Cruiser 1986 Toyota Land Cruiser 1987 Toyota Land Cruiser ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase. **What part number is this?** The listed part number is KG4026. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Shock Absorber for Isuzu P'Up - KG4026 fitment - KYB Shock Absorber - 1981–1987 Isuzu P'Up Shock Absorber - KYB KG4026 replacement ## Details - **Price:** 140.18 CAD - **Vendor:** KYB - **Type:** Shock Absorber - **Tags:** 1969–1987 Toyota Land Cruiser, 1981–1987 Isuzu P'Up, 1984–1986 Isuzu Trooper II, 1986–1986 Jeep Comanche - Pickup, 2000–2004 Nissan Frontier, 2000–2004 Nissan Xterra, Gas Charged, KG4026, KYB, OE Replacement, Shock Absorber, Suspension ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 140.18 CAD | In stock | --- > Source: [Standard Auto Part](www.standardautopart.com/products/kyb-shock-absorber-kg4026) > Updated: 2026-06-19