HomeSuspension > Shocks and StrutsKYB 344450 Shock Absorber - Rear
Part #: 667-522

KYB 344450 Shock Absorber - Rear

Excel-G
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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 Shock Absorber 344450

The KYB Excel-G Suspension Shock Absorber 344450 is designed specifically for Nissan Maxima models, providing reliable suspension performance. This shock absorber features precise dimensions and mounting types to ensure proper fit and function.

  • Compressed Length: 14.48 inches
  • Extended Length: 21.18 inches
  • Stroke Length: 6.7 inches
  • Lower Mount Type: Special
  • Upper Mount Type: S1
  • R-stop included, B-stop not included
  • No dust cover or internal rebound spring

Details on KYB Excel-G Shock Absorber Attributes

The KYB Excel-G 344450 shock absorber is engineered with a compressed length of 14.48 inches and an extended length of 21.18 inches, providing a stroke length of 6.7 inches. It features a special lower mount type and an S1 upper mount type, ensuring compatibility with the suspension system of Nissan Maxima vehicles. The design includes an R-stop for controlled rebound but does not include a dust cover or internal rebound spring, which aligns with the original equipment specifications for this application.

About the KYB Excel-G Product Line

The Excel-G line from KYB is developed to restore original equipment ride quality and handling. This product line focuses on matching the original suspension performance of the vehicle, making it suitable for drivers looking to maintain factory-level comfort and control. The Excel-G shock absorbers are designed to provide consistent damping and reliable operation over time, which is reflected in the specifications of part number 344450 for the Nissan Maxima.

Common Applications and Problem Solving

  • Restores proper suspension travel and damping on Nissan Maxima models
  • Addresses issues with excessive bouncing or poor ride control
  • Replaces worn or leaking shock absorbers to improve vehicle stability
  • Helps correct uneven tire wear caused by faulty shocks
  • Improves handling and braking response by maintaining suspension geometry

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 344450 on a Nissan Maxima, ensure the special lower mount and S1 upper mount align correctly with the vehicle’s suspension points. It is recommended to inspect mounting hardware and replace any worn components during installation. Since this shock absorber does not include a dust cover, verify that the surrounding suspension components are free of debris and damage to prolong service life.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed original equipment standards. Part number 344450 undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship for this product line.

BrandDorman
Part Number667-522
PositionExcel-G
ColorSilver
End 1 Fitting GenderFemale
End 1 Fitting Thread Diameter0.44
End 1 GenderFemale
End 2 Fitting Thread Diameter0.43
End 2 GenderFemale
Fitting ColorSilver
Fitting MaterialSteel
Inlet Fitting TypeMale
Inside Diameter0.21
Length6.0
MaterialSteel
Outlet Fitting TypeMale
Outside Diameter0.31
Package Contents1 Coolant Line; 2 Fittings
ShapeMolded Assembly
Threaded FittingsYes

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2008NissanMaximaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007NissanMaximaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006NissanMaximaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005NissanMaximaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004NissanMaximaRearReplace 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:

55568031

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