KYB
Excel-G

KYB 340125 Suspension Strut - Front

Brand KYB 3945
Helix Type Bi-Directional Lip Design
Housing Bore (Inch) 3.000
Housing Bore (MM) 76.200
Inside Diameter 2.330
Inside Diameter 59.180
Material Polyacrylate
Outside Diameter 3.005
Outside Diameter 76.330
Outside Diameter (Inch) 3.005
Outside Diameter (mm) 76.330
Part Description Oil Seal
Redicoat Yes
Series 3000
Shaft (Inch) 2.330
Shaft (MM) 59.180
Thickness 0.400
Thickness 10.160
Type 48
Unit of Dimension Inch
Width (Inch) 0.400
Width (mm) 10.160
Product line Excel-G
Fits —9 vehicles

OE replacement choice. Restores original control and handling.

Nitrogen gas-charged design. Twin-tube construction helps deliver consistent damping.

Triple lip fluid seal. Helps reduce the chance of oil and gas leakage.

Cross-references Lexus 4851069485 for the same application. See all 1.

$115.00Free 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 $115.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Front Strut for Lexus GX460

The KYB Excel-G suspension strut, part number 340125, is built to restore original ride control, stability, and steering response on the Lexus GX460. It is an OE-style replacement for front suspension service on 2010-2016 Lexus GX460 models.

Key Features

  • OE replacement choice for Asian SUVs and crossovers
  • Restores designed control and handling on the Lexus GX460
  • Nitrogen gas-charged, twin-tube construction
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong strut body and bracket design helps minimize flex and maintain alignment
  • R-stop design included

Product Details

KYB Excel-G is part of KYB’s OE-focused product line, made on the same assembly lines used for original equipment production and calibrated to return the vehicle to its designed performance. Part number 340125 is engineered for front suspension use on the Lexus GX460 and is a direct-fit replacement for restoring ride control after wear, fluid loss, or reduced damping performance. This part cross-references Lexus 4851069485 for the same application.

Compatible With 2010-2016 Lexus GX460, front. Fits 2010-2016 Lexus GX460, front, when replacing the suspension strut and coil spring assembly according to the manufacturer’s instructions.

Common Issues This Strut May Address

  • Excessive bouncing or reduced damping at the front suspension
  • Loose or unstable steering feel during lane changes
  • Reduced braking stability caused by worn strut performance
  • Uneven tire contact from weakened suspension control
  • Noise or vibration associated with worn front strut components

Installation Notes and Tips

Install according to the vehicle manufacturer’s instructions for the strut and coil spring assembly. KYB recommends replacing the front strut mounts, part number SM5640, to reduce the chance of noise and vibration. Verify mount type, compressed length, extended length, and stroke length before installation. The upper mount type is 12x1.50 and the lower mount type is E2(14.2x42).

Quality Assurance

KYB is a major OE supplier, and Excel-G is built to OE-quality standards on KYB production lines for original-style performance restoration. The design uses quality components and application-specific valving to help maintain the vehicle’s intended suspension behavior.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2016LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2016LexusGX460PremiumFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015LexusGX460PremiumFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2014LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010LexusGX460BaseFrontReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Lexus — 4851069485