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KYB 3350138 Excel-G OEA Nitrogen Gas-Charged Twin-Tube Strut

(2025 Cadillac XT4; 2021-2025 Buick Envision)

Manufacturer

Part Number

3350138
Sale Price

$113.26

In Stock (7)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The KYB 3350138 is part of the Excel-G line of OEA (Original Equipment for the Aftermarket) gas struts — engineered to restore a vehicle's original handling, stability, and ride control characteristics. As a world-leading OE supplier to new-vehicle manufacturers, KYB produces the Excel-G on the same assembly lines using the same components as its OEM struts, ensuring factory-grade fit and performance.

Key Features:

  • Nitrogen gas-charged, twin-tube design for consistent damping performance and reduced fade
  • OEA-classified — built to restore original, factory-designed handling and control, not alter it
  • Triple chrome-plated piston rod with multi-lip oil seals to minimize wear and prevent fluid leakage
  • Seamless extruded steel inner cylinder with PTFE (Teflon) piston band for a positive, long-lasting seal
  • Precision sintered-iron strut rod guide to help retain correct wheel alignment
  • Strong, thick strut body and bracket to minimize flex and maintain alignment under load
  • Vehicle-specific, hand-assembled damping valves engineered to manage tire contact, steering response, and body movement
  • ESC (Electronic Stability Control) compatible — works with factory electronic safety systems
  • Solid seamless mounting eye rings and bolt bushings to eliminate rattles

The KYB Excel-G 3350138 is the preferred choice of professional technicians for strut replacement. Its OE-equivalent calibration means it restores stopping distance, lane-change responsiveness, and ride comfort to as-new factory specifications — making it a reliable, long-lasting upgrade over economy-grade alternatives.

Products specifications

Fits

2025 Cadillac XT4; 2021-2025 Buick Envision

Great thanks!

Nice tires

Low friction purchase. Fast shipping. Very satisfied.

great pricing and super fast shipping! ill continue to shop here!

Fast shipping

Price was higher than others but it was in stock and checkout was easy soni guess it's a wash

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