HomeSuspension > Shocks and StrutsKYB 349089 Shock Absorber - Rear
Part #: 401

KYB 349089 Shock Absorber - Rear

Excel-G
17 vehicles fit this part
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Excel-G
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Overview of KYB Excel-G Suspension Shock Absorber 349089

The KYB Excel-G Suspension Shock Absorber part number 349089 is engineered for precise fitment on select INFINITI models including the G25, G35, G37, Q40, and Q60. Designed to restore original ride quality, this shock absorber offers reliable performance tailored to your vehicle's suspension system.

  • Compressed Length: 17.08 inches
  • Extended Length: 21.57 inches
  • Stroke Length: 4.49 inches
  • Lower Mount Type: Special
  • Upper Mount Type: S1
  • Internal Rebound Spring: Yes
  • R-stop Included: Yes
  • Dust Cover: Not Included

Features of the KYB Excel-G Shock Absorber

The Excel-G line by KYB is designed to provide a balance between comfort and control by restoring the original handling characteristics of your vehicle. This shock absorber incorporates an internal rebound spring to maintain consistent damping performance and includes an R-stop to prevent overextension. The special lower mount and S1 upper mount ensure a secure and precise fit for INFINITI G25, G35, G37, Q40, and Q60 models.

Technical Details and Compatibility

Part number 349089 features a compressed length of 17.08 inches and an extended length of 21.57 inches, with a stroke length of 4.49 inches. The absence of a dust cover means the shock absorber relies on its internal components for durability. The internal rebound spring enhances ride stability by controlling rebound forces, while the R-stop protects the shock from damage during operation. This shock absorber is specifically compatible with INFINITI G25, G35, G37, Q40, and Q60 vehicles, ensuring proper fit and function.

Common Applications and Problem Solving

  • Restores original ride comfort and handling on INFINITI G25, G35, G37, Q40, and Q60
  • Reduces excessive bouncing and body roll
  • Improves vehicle stability during acceleration and braking
  • Addresses uneven tire wear caused by worn shocks
  • Eliminates noise and vibration from faulty suspension components

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 349089, ensure the special lower mount and S1 upper mount align correctly with the vehicle’s suspension points. It is recommended to replace shocks in pairs to maintain balanced handling. Verify the absence of a dust cover and inspect surrounding suspension components for wear during installation. Proper torque specifications should be followed to secure mounts safely.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed OEM specifications, providing consistent performance and durability. This part number 349089 includes an internal rebound spring and R-stop for enhanced protection and longevity. KYB typically offers a limited warranty on their Excel-G line; please refer to KYB’s official documentation for specific warranty details.

BrandHayden
Part Number401
PositionExcel-G
Bracket?w/o Bracket
Burst Psi Rating150
Connector Fitting3/8
Connector GenderMale
Connector TypeHose Barb
Contains Spring?No
Core Row Quantity4
Core Tube Width0.500
DescriptionTransmission Oil Cooler
Electric FanNo
Friction Material ThicknessSilver
Height IN5.000
Height MM127.000
Hose I.D. IN0.344
Hose I.D. MM8.731
Hose Length IN54
Inlet Diameter0.375
Length12.500
Length MM317.500
MaterialAluminum
Mounting Hardware IncludedIncluded
O.E. Replacement?No
Outlet Diameter0.375
Overall Depth IN0.750
Overall Height IN13.500
Overall Height MM342.900
Overall Width IN11.250
Overall Width MM44.450
Overall Width MM285.750
Performance Rated?Yes
Printed Foot NoteSize - 5" x 12 1/2"
Thickness0.750
TypeUltra-Cool
Width0.75

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2015INFINITIQ40AWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015INFINITIQ60BaseCoupeRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2014INFINITIQ60BaseCoupeRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013INFINITIG37CoupeAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2013INFINITIG37SedanAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2012INFINITIG25AWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012INFINITIG37CoupeAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2012INFINITIG37SedanAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2011INFINITIG25AWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011INFINITIG37CoupeAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2011INFINITIG37SedanAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2010INFINITIG37CoupeAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2010INFINITIG37SedanAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2009INFINITIG37CoupeAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2009INFINITIG37SedanAWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2008INFINITIG35AWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; Excel-G
2007INFINITIG35AWDRearRecommended OEM Replacement; w/o 4 Wheel Steering; 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:

04011001010101115300013101142009148182032532420093801B401411053000548169017500675025377400911401CWK911401L401YO2

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