HomeSuspension > Shocks and StrutsKYB 3440021 Shock Absorber - Rear
Part #: 3346

KYB 3440021 Shock Absorber - Rear

Excel-G
17 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
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Overview of KYB Excel-G Suspension Shock Absorber 3440021

The KYB Excel-G Suspension Shock Absorber 3440021 is designed to restore the original ride quality and handling of your Kia Magentis, Optima, or Rondo. Engineered to meet or exceed OEM specifications, this shock absorber provides reliable performance for daily driving conditions.

  • Compressed length: 13.77 inches
  • Extended length: 21.41 inches
  • Stroke length: 7.64 inches
  • Lower mount type: Special
  • Upper mount type: S1
  • R-stop included, no B-stop
  • No dust cover or internal rebound spring

Details on KYB Excel-G Shock Absorber Attributes

This KYB Excel-G shock absorber features a compressed length of 13.77 inches and an extended length of 21.41 inches, providing a stroke length of 7.64 inches. The lower mount uses a special type designed for secure attachment, while the upper mount is an S1 type, ensuring proper fitment on compatible Kia models. The shock absorber includes an R-stop but does not have a B-stop, dust cover, or internal rebound spring. These specifications contribute to consistent damping performance and durability under normal driving conditions.

About the KYB Excel-G Product Line

The Excel-G line from KYB is engineered to restore original equipment ride quality and handling. This product line focuses on providing shock absorbers that meet or exceed OEM standards, making them suitable replacements for worn or damaged shocks on vehicles like the Kia Magentis, Optima, and Rondo. The Excel-G shocks are designed to improve vehicle stability and control without altering the factory suspension characteristics.

Compatible Vehicles and Common Applications

  • Kia Magentis suspension shock replacement
  • Kia Optima shock absorber upgrade
  • Kia Rondo rear and front shock absorber repair
  • Restoring ride comfort and handling on Kia mid-size sedans and wagons
  • Addressing worn or leaking shocks on compatible Kia models

Installation Notes and Tips

When installing the KYB Excel-G shock absorber part number 3440021, ensure the vehicle is securely lifted and supported. Verify the lower mount type is compatible with the special mount design and confirm the upper mount matches the S1 specification. Since this shock does not include a dust cover or internal rebound spring, inspect surrounding components for wear and replace if necessary. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty Information

KYB Excel-G shock absorbers are manufactured to meet strict quality standards and are tested for durability and performance. The part number 3440021 comes with KYB's standard warranty coverage, which protects against defects in materials and workmanship. This ensures reliable operation and peace of mind when replacing suspension components on your Kia Magentis, Optima, or Rondo.

BrandChampion
Part Number3346
PositionExcel-G
Center Electrode Tip MaterialPlatinum
ClassificationChampion Platinum Power
Electrical Terminal TypeNon-Removable Nut
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Hex Size0.625
Hex Size15.880
Hex TypeHex
Insulator Height0.06
Manufacturer Heat Range10
Plug TypeRC10PYC
Pre-Gap Size0.046
Pre-Gap Size1.16
Reach0.75
Resistor TypeYes
Seat TypeFlat
Thread Diameter0.551
Thread Diameter14.000

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012KiaRondoRearRecommended OEM Replacement; Excel-G
2011KiaRondoRearRecommended OEM Replacement; Excel-G
2010KiaMagentisRearRecommended OEM Replacement; Excel-G
2010KiaOptimaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010KiaRondoRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009KiaMagentisRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009KiaOptimaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009KiaRondoRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008KiaMagentisRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008KiaOptimaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008KiaRondoRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007KiaMagentisRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007KiaOptimaRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007KiaRondoRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006KiaMagentisRearRecommended OEM Replacement; (New Style); Excel-G
2006KiaOptima2.4LL4RearRecommended OEM Replacement; (New Style); Excel-G
2006KiaOptima2.7LV6RearRecommended OEM Replacement; (New Style); 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:

4180156645838AP3923APP3923BCP5EVXFR5AP11PFR5N11RC10PYC

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