HomeSuspension > Shocks and StrutsKYB 339377 Suspension Strut - Front Right
Part #: 339377

KYB 339377 Suspension Strut - Front Right

Excel-G, Front Right
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G, Front Right
Fitment: Buick, LaCrosse
Easy Returns — Return within 60 days for a full refund
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Overview of KYB Excel-G Suspension Strut 339377

The KYB Excel-G Suspension Strut 339377 is designed specifically for Buick LaCrosse models, providing reliable suspension performance. This strut offers precise dimensions and features tailored to restore your vehicle's original handling characteristics.

  • Compressed Length: 13.93 inches
  • Extended Length: 19.44 inches
  • Stroke Length: 5.51 inches
  • Upper Mount Type: 14x1.50
  • Right Stop (R-stop) included
  • No dust cover or internal rebound spring

Detailed Product Features and Specifications

The KYB Excel-G 339377 suspension strut is engineered with a compressed length of 13.93 inches and an extended length of 19.44 inches, providing a stroke length of 5.51 inches. The upper mount type is specified as 14x1.50, ensuring proper fitment and secure installation on compatible Buick LaCrosse vehicles. This strut includes a right stop (R-stop) but does not come with a dust cover or internal rebound spring, which aligns with the original equipment design for this application.

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to restore original equipment ride quality and handling. These struts are built to meet or exceed OE specifications, making them suitable replacements for worn or damaged suspension components. The Excel-G series focuses on delivering consistent damping performance, which helps maintain vehicle stability and comfort on the road.

Common Applications and Problem Solving

  • Restores proper suspension travel and ride height on Buick LaCrosse
  • Eliminates excessive bouncing or bottoming out during driving
  • Improves vehicle handling and steering response
  • Reduces uneven tire wear caused by worn struts
  • Addresses noise or vibration issues related to faulty suspension components

Installation Notes and Tips

When installing the KYB Excel-G suspension strut 339377, ensure the upper mount type 14x1.50 matches your vehicle’s specifications. It is recommended to replace struts in pairs to maintain balanced suspension performance. Since this strut does not include a dust cover, inspect the existing cover for wear and replace if necessary. Proper torque specifications should be followed to secure the strut assembly safely.

Quality Assurance and Warranty

KYB manufactures the Excel-G 339377 suspension strut to meet strict quality standards, ensuring durability and consistent performance. This part is backed by KYB’s limited warranty, which covers defects in materials and workmanship under normal use. Always verify warranty details with the product documentation or manufacturer.

BrandKYB
Part Number339377
PositionExcel-G, Front Right
Compressed Length13.93
Extended Length19.44
R-stopY
Stroke Length5.51
Upper Mount Type14X1.50

This part fits 7 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2016BuickLaCrosseFWDFront RightRecommended OEM Replacement; (Except Electronic Suspension); Excel-G
2015BuickLaCrosseFWDFront RightRecommended OEM Replacement; (Except Electronic Suspension); Excel-G
2014BuickLaCrosseFWDFront RightRecommended OEM Replacement; (Except Electronic Suspension); Excel-G
2013BuickLaCrosseFront RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2012BuickLaCrosseFront RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2011BuickLaCrosseFWDFront RightRecommended OEM Replacement; (Exc. Electronic and Sport Suspension); Excel-G
2010BuickLaCrosseFWDFront RightRecommended OEM Replacement; (Exc. Electronic and Sport Suspension); 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:

209010882278792623144453

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