HomeSuspension > Shocks and StrutsKYB 339407 Suspension Strut - Front Left
Part #: TC1732

KYB 339407 Suspension Strut - Front Left

Excel-G
15 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 339407 for Nissan LEAF

The KYB Excel-G Suspension Strut 339407 is designed specifically for the Nissan LEAF, providing reliable suspension performance. This strut offers precise fitment and engineered dimensions to maintain your vehicle's handling and ride quality.

  • Compressed Length: 14.29 inches
  • Extended Length: 20.47 inches
  • Stroke Length: 6.18 inches
  • Upper Mount Type: 12x1.25
  • R-stop Included: Yes
  • Dust Cover Included: No
  • Internal Rebound Spring: No
  • B-stop Included: No

Details on KYB Excel-G Product Line

The Excel-G line by KYB focuses on restoring original equipment (OE) performance for vehicles like the Nissan LEAF. This product line is engineered to meet or exceed OEM specifications, ensuring consistent ride comfort and handling characteristics. The Excel-G struts are designed to provide a smooth and controlled driving experience without altering the vehicle's factory suspension geometry.

Technical Description of Part Number 339407

The KYB Excel-G Suspension Strut 339407 features a compressed length of 14.29 inches and an extended length of 20.47 inches, with a stroke length of 6.18 inches. The upper mount type is 12x1.25, which matches the Nissan LEAF's suspension mounting requirements. This strut includes an R-stop but does not come with a dust cover, internal rebound spring, or B-stop. These specifications ensure proper fitment and function within the vehicle's suspension system.

Common Applications and Issues Addressed

  • Restores original suspension performance on Nissan LEAF models
  • Reduces excessive bouncing and improves ride stability
  • Addresses uneven tire wear caused by worn struts
  • Improves vehicle handling and cornering response
  • Eliminates noise and vibration from faulty suspension components

Installation Notes and Tips

When installing the KYB Excel-G Suspension Strut 339407 on a Nissan LEAF, ensure the upper mount type 12x1.25 is compatible with your vehicle's mounting points. Since this strut does not include a dust cover, inspect the existing dust boot for wear and replace if necessary to protect the strut shaft. Proper torque specifications should be followed to maintain suspension integrity and safety.

Quality Assurance and Warranty Information

KYB manufactures the Excel-G line to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 339407 may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB's official warranty policy for complete terms.

BrandDelphi
Part NumberTC1732
PositionExcel-G
AdjustableNo
Ball Joint AssemblyYes
Bushings IncludedNo
Castle Nut IncludedNo
ColorBlack
Cotter Pin HoleNo
Cotter Pin IncludedNo
Distance Between Mounting Holes44.1
Dust Boot IncludedYes
Dust Boot MaterialCholoroprene Rubber (CR)
Grease Fitting IncludedNo
GreaseableNo
Height3.504
Height89.0
Item GradeStandard Replacement
MaterialSteel
Maximum Outside Diameter1.969
Maximum Outside Diameter50.0
Mount Plate IncludedNo
Mounting Bolt Head Diameter0.669
Mounting Bolt Head Diameter17.0
Mounting Bolt Length1.772
Mounting Bolt Length45.0
Mounting Bolt Shank Diameter0.394
Mounting Bolt Shank Diameter10.0
Mounting Bolt Thread Diameter10.0
Mounting Bolt Thread Length0.965
Mounting Bolt Thread Length24.5
Mounting Bolt Thread Pitch1.5
Mounting Bolts IncludedYes
Mounting Hardware IncludedYes
Mounting Hole Quantity3
Mounting TypeBolt On
Nuts IncludedYes
Position(s)Front Right, Front Right Lower. For the position specific to your vehicle, refer to the Application tab.
Stud Tapered End 1 Diameter0.602
Stud Tapered End 1 Diameter15.3
Stud Tapered End 2 Diameter0.831
Stud Tapered End 2 Diameter21.1
Stud Thread Diameter0.472
Stud Thread Diameter12.0
Stud Thread Length0.591
Stud Thread Length15.0
Stud Thread Pitch1.5
Stud TypeThreaded
Suspension Grade TypeStandard
Tapered StudYes
Washers IncludedNo
Width92.0

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2025NissanLEAFFront LeftRecommended OEM Replacement; Excel-G
2024NissanLEAFFront LeftRecommended OEM Replacement; Excel-G
2023NissanLEAFFront LeftRecommended OEM Replacement; Excel-G
2022NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2018NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2017NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2016NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2014NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012NissanLEAFFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011NissanLEAFFront LeftReplace 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:

101-59743C0 407 366 A3C0 407 366 B505-1387BJ07038BJ14054BJ43024BJ43274FA2323JBJ795K500030MK500030VW-F208

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