HomeSuspension > Shocks and StrutsKYB 340125 Suspension Strut - Front
Part #: 3945

KYB 340125 Suspension Strut - Front

Excel-G
9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G
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Overview of KYB Excel-G Suspension Strut for Lexus GX460

The KYB Excel-G Suspension Strut 340125 is engineered specifically for the Lexus GX460, providing reliable suspension performance. Designed to restore original handling and control, this strut meets precise fitment requirements for a seamless replacement.

  • Compressed length: 17.57 inches
  • Extended length: 21.81 inches
  • Stroke length: 4.24 inches
  • Lower mount type: E2 (14.2x42)
  • Upper mount type: 12x1.50
  • Includes R-stop but no internal rebound spring or dust cover

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to provide a balance of comfort and control by restoring the original equipment ride quality. This suspension strut line is engineered to meet or exceed OEM specifications, making it suitable for drivers seeking dependable replacement parts. The Excel-G struts are built to address common wear issues while maintaining the vehicle's factory handling characteristics.

Detailed Product Description

This KYB Excel-G Suspension Strut 340125 features a compressed length of 17.57 inches and an extended length of 21.81 inches, with a stroke length of 4.24 inches, ensuring precise fitment for the Lexus GX460. The lower mount uses an E2 type (14.2x42), and the upper mount is sized at 12x1.50, matching factory mounting points for straightforward installation. The strut includes an R-stop for controlled rebound but does not have an internal rebound spring or dust cover, which aligns with the original equipment design.

Common Applications and Issues Addressed

  • Restores suspension performance for Lexus GX460 models
  • Eliminates excessive bouncing or poor ride quality
  • Corrects uneven tire wear caused by worn struts
  • Improves vehicle handling and stability
  • Reduces noise and vibration from suspension components

Installation Notes and Tips

When installing the KYB Excel-G Suspension Strut 340125 on a Lexus GX460, ensure the mounting points correspond to the specified lower mount type E2 (14.2x42) and upper mount 12x1.50. Since this strut does not include a dust cover or internal rebound spring, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

KYB manufactures the Excel-G Suspension Strut 340125 to meet OEM standards, ensuring durability and consistent performance. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.

BrandNational
Part Number3945
PositionExcel-G
Helix TypeBi-Directional Lip Design
Housing Bore (Inch)3.000
Housing Bore (MM)76.200
Inside Diameter2.330
Inside Diameter59.180
MaterialPolyacrylate
Outside Diameter3.005
Outside Diameter76.330
Outside Diameter (Inch)3.005
Outside Diameter (mm)76.330
Part DescriptionOil Seal
RedicoatYes
Series3000
Shaft (Inch)2.330
Shaft (MM)59.180
Thickness0.400
Thickness10.160
Type48
Unit of DimensionInch
Width (Inch)0.400
Width (mm)10.160

This part fits 9 vehicles. Search below:

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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0386009505742152057432850704-D104101916401019164212303932233002350028629533296-01296-25332271N38600953945464674757248129536508257421525743285J5365082T3839

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.