Homeβ€Ί Suspension > Shocks and Strutsβ€Ί KYB 344401 Shock Absorber - Rear
Part #: F78

KYB 344401 Shock Absorber - Rear

Excel-G
83 vehicles fit this part
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Excel-G
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Overview of KYB Excel-G Suspension Shock Absorber 344401

The KYB Excel-G Suspension Shock Absorber 344401 is engineered for Dodge Ram trucks, including Ram 1500, 2500, and 3500 models. Designed to restore original handling and control, this shock absorber offers reliable performance tailored to your vehicle's suspension system.

  • Compressed Length: 16.54 inches
  • Extended Length: 27.56 inches
  • Stroke Length: 11.02 inches
  • Lower and Upper Mount Type: E2 (14.6x42)
  • Includes Dust Cover for protection
  • R-stop feature included for enhanced damping control
  • No internal rebound spring or B-stop

Detailed Features and Specifications

This KYB Excel-G shock absorber (part number 344401) is designed with precise dimensions to fit Dodge Ram 1500, 2500, and 3500 trucks. The compressed length of 16.54 inches and extended length of 27.56 inches provide a stroke length of 11.02 inches, ensuring optimal suspension travel. Both the upper and lower mounts use the E2 (14.6x42) type, which is compatible with the specified Ram models. The inclusion of a dust cover helps protect the shock from dirt and debris, extending its service life. The R-stop feature enhances damping performance by providing a controlled rebound stop, while the absence of an internal rebound spring and B-stop indicates a design focused on smooth, consistent shock absorption.

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to restore original equipment performance for vehicles with worn shocks and struts. This product line focuses on matching the original suspension characteristics, making it suitable for Dodge Ram trucks that require reliable and consistent shock absorption. The Excel-G shocks are engineered to provide a balance of comfort and control, which is essential for trucks used in both daily driving and light towing or hauling.

Common Applications and Problem Solving

  • Restores factory ride quality and handling on Dodge Ram 1500, 2500, and 3500
  • Reduces excessive bouncing and body roll during cornering
  • Improves vehicle stability under load or uneven road conditions
  • Minimizes suspension noise caused by worn shocks
  • Prevents premature tire wear due to poor shock performance

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 344401, ensure the vehicle is securely lifted and supported. Verify that the E2 (14.6x42) upper and lower mounts align correctly with the vehicle’s mounting points. It is recommended to replace shocks in pairs (both front or both rear) to maintain balanced suspension performance. Inspect related suspension components such as bushings and mounts for wear during installation. The included dust cover should be positioned properly to protect the shock shaft from contaminants.

Quality Assurance and Warranty

KYB Excel-G shocks are manufactured to meet or exceed OEM specifications, ensuring consistent performance and durability. This shock absorber undergoes rigorous testing to verify fitment and function on Dodge Ram 1500, 2500, and 3500 models. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB’s official documentation for exact warranty terms related to part number 344401.

BrandTC Remanufacturing
Part NumberF78
PositionExcel-G
Bolt Circle8.875
Converter Codes9L8P-7902AA, A224A/9A
Converter Diameter10.700
Converter TypeLock Up
Friction TypeCarbon Woven
Hub TypeFlats/Step/Flange
Mounting Pad ShapeOval
Mounting Thread Size10mm x 1.0
Mounting Type4 Studs
Pilot Diameter0.825
Pilot Length0.650
Ring GearNo
Spline Count24
StallLow

This part fits 83 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2013Ram2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Laramie Longhorn4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Outdoorsman4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500SXT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Laramie Longhorn4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Outdoorsman4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Laramie Longhorn4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Outdoorsman4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500SXT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500SXT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500SXT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 1500Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500SXT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 1500Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500Sport4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500TRX44WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 1500Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500Sport4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500TRX44WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 35004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 35004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 35004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500Laramie4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500SLT4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500ST4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 35004WDRearReplace 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.