KYB
Gas-a-just

KYB KG9025 Suspension Strut - Front

Brand KYB BST155
Connector Gender Female
Connector Shape Oval
Connector Type Plug In
Contents Sensor
Terminal Gender Male
Terminal Type Blade
Product line Gas-a-just
Fits —7 vehicles

OE monotube replacement. Restores original capabilities with direct-fit design.

Gas-a-just monotube. Separates gas and oil for fade-free operation and instant response.

Triple chrome piston rod. Helps reduce seal wear for smoother, longer-lasting performance.

Cross-references Gabriel G51077 and Monroe Shocks & Struts 71351 for the same application. See all 2.

$92.61Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $92.61
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Gas-a-Just Front Strut for 4Runner

The KYB Gas-a-Just KG9025 is a front suspension strut for 1996-2002 Toyota 4Runner models. It is built as a monotube OE-style replacement to restore control, steering response, and ride consistency on vehicles that see daily driving, towing, or heavier wheel and tire setups.

Gas-a-Just Product Line

KYB Gas-a-Just struts use a monotube design with separate hydraulic and high-pressure nitrogen gas chambers. That layout supports quick response, fade-resistant operation, and added damping performance when the suspension is working harder than stock.

Key Features

  • Adds up to 25% more damping performance over original equipment shocks
  • Components and valving are tuned for the Toyota 4Runner application
  • High-pressure monotube construction separates gas and oil for consistent response
  • Extra damping helps support vehicles with towing loads and larger, heavier tires and wheels
  • Triple chrome plated piston rod helps reduce seal wear and fluid leakage
  • Higher gas pressure improves steering response
  • Supports proper operation of electronic safety systems by maintaining suspension control
  • Dust cover included

Detailed Description

KYB KG9025 is a front suspension strut for 1996-2002 Toyota 4Runner models. It uses a monotube design with an air-free hydraulic working area and a separate high-pressure nitrogen chamber, giving the strut fast reaction and stable damping under changing road conditions. The design is suited to Toyota 4Runner owners who want OE-style fitment with firmer control for work use, towing, or upgraded wheel and tire packages. This part cross-references Monroe Shocks & Struts (e.g., 71351) for the same application.

What It Helps Address

  • Excessive front-end bounce or float
  • Reduced steering response during lane changes or braking
  • Suspension fade after repeated bumps or load changes
  • Oil leakage caused by worn piston rod seals
  • Loss of control feel on a Toyota 4Runner with heavier tires and wheels

Installation Notes and Tips

Fits 1996-2002 Toyota 4Runner, front. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends installing new strut mounts, part number SM5184, to reduce noise and vibration. Confirm compressed length, extended length, stroke length, and mount types before installation: lower mount E2(14X40), upper mount S1(12MM).

Quality Assurance

KYB designs Gas-a-Just struts as OE monotube replacements to help restore original suspension capability while maintaining responsive damping and consistent control.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2001Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2000Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1999Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1998Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1997Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1996Toyota4RunnerFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gabriel — G51077Monroe Shocks & Struts — 71351