Homeโ€บ Suspension > Shocks and Strutsโ€บ KYB 344079 Shock Absorber - Rear
Part #: 611-157

KYB 344079 Shock Absorber - Rear

Excel-G
138 vehicles fit this part
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Excel-G
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Overview of KYB Excel-G Suspension Shock Absorber 344079

The KYB Excel-G Suspension Shock Absorber 344079 is engineered to restore the original ride quality and handling of your vehicle. Designed specifically for Ford and Mazda trucks, this shock absorber offers reliable performance and durability for models like the Ford F-150 and Mazda B3000.

  • Compressed length: 14.96 inches
  • Extended length: 25.67 inches
  • Stroke length: 10.71 inches
  • Lower mount type: E2 (12x38)
  • Upper mount type: E1
  • Includes dust cover for protection
  • No internal rebound spring, B-stop, or R-stop

Detailed Product Description

This KYB Excel-G shock absorber, part number 344079, is designed with precise dimensions to fit a range of Ford and Mazda trucks, including the Ford F-150, F-250, F-250 HD, F-350, Ranger, and Mazda B3000 and B4000. The compressed length of 14.96 inches and extended length of 25.67 inches provide a stroke length of 10.71 inches, ensuring smooth suspension travel and consistent damping performance. The shock features an E2 (12x38) lower mount and an E1 upper mount, which are compatible with the specified vehicle models. A dust cover is included to protect the internal components from dirt and debris, enhancing the shock absorber's longevity.

The KYB Excel-G product line focuses on restoring original equipment ride quality by using high-quality valving and components. This shock absorber is designed to replace worn or damaged units, maintaining the handling and stability characteristics intended by the vehicle manufacturer.

Common Applications and Problem Solving

  • Reduces excessive bouncing and improves ride comfort on Ford F-150 and Mazda B3000 trucks
  • Restores vehicle stability and control after shock absorber wear
  • Eliminates uneven tire wear caused by faulty suspension components
  • Addresses noise and vibration issues related to damaged shocks
  • Improves braking performance by maintaining proper wheel contact

Installation Notes and Tips

  • Verify compatibility with your specific Ford or Mazda model before installation
  • Inspect mounting points for wear or damage prior to installing the new shock absorber
  • Use proper tools to avoid damage to the E1 upper and E2 lower mounts
  • Replace shocks in pairs to maintain balanced suspension performance
  • Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part number 344079 undergoes rigorous quality control testing to maintain consistent damping characteristics. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. Consult KYB or your parts provider for exact warranty terms related to this shock absorber.

BrandDorman
Part Number611-157
PositionExcel-G
ColorChrome
End TypeCragar SST Mag
Grade TypeRegular
Hex Size13/16 in
MaterialSteel
Open End DesignNo
Overall Length2.24
Package Contents10 Wheel Lug Nuts
SAE or MetricSAE
Seat StylePerpendicular
Shank Length (In)1.38 in
Thread Diameter0.5
Thread DirectionClockwise
Thread Pitch0.5
Thread TypeFine
Threads Per Inch20
Washers IncludedNo
Wheel Lock Key IncludedNot Required

This part fits 138 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2011FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2011FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
2010FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2010FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
2009FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2009FordRangerSport4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2009FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2009FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2009MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2008FordRangerSport4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2008FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2008FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2008MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2007FordRangerSport4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2007FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2007FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2007MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2007MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2006FordRangerSport4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2006FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2006FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2006MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2006MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2006MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2005FordRangerEdge4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2005FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2005FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2005MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2005MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2005MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2004FordRangerEdge4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2004FordRangerTremor4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2004FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2004MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2004MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2004MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2003FordRangerEdge4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2003FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2003FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2003MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2003MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2003MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2002FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2002FordRangerEdge4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2002FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2002FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2002MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2002MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2002MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2002MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2001FordRangerRWDRearRecommended OEM Replacement; (Except High Ryder Option); w/ Torsion Bar Front Suspension; Excel-G
2001FordRangerEdge4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2001FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2001FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2001MazdaB3000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2001MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2001MazdaB4000RWDRearRecommended OEM Replacement; w/ Torsion Bar Front Suspension; Excel-G
2001MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2000FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2000FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
2000MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2000MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1999FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
1999FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
1999MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1999MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1998FordF-2504WDRearRecommended OEM Replacement; (Over 8500GVW); Excel-G
1998FordRangerXL4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
1998FordRangerXLT4WDRearRecommended OEM Replacement; (Except High Ryder Option); (Exc. FX4 w/ Monotube Shock); Excel-G
1998MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1998MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1997FordF-2504WDRearRecommended OEM Replacement; (Over 8500GVW); Excel-G
1997FordF-250 HD4WDRearRecommended OEM Replacement; (Over 8500GVW); Excel-G
1997FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1997FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1997MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1997MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1996FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1996FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1996FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1996FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1996MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1996MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1995FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1995FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1995FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1995FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1995MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1995MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1994FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1994FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1994FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1994FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1994MazdaB30004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1994MazdaB40004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1993FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1993FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1993FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1993FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1992FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1992FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1992FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1992FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1991FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1991FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1991FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1991FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1990FordF-1504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1990FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1990FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1990FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); Excel-G
1989FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1989FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1989FordRanger4WDRearRecommended OEM Replacement; (Except High Ryder Option); From 2/1989; Excel-G
1988FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1988FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1987FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1987FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1986FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1986FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1985FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1985FordF-3504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1984FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1984FordF-3504WDRearRecommended OEM Replacement; w/ Independent Front Suspension; Excel-G
1983FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1983FordF-3504WDRearRecommended OEM Replacement; w/ Independent Front Suspension; Excel-G
1982FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1982FordF-3504WDRearRecommended OEM Replacement; w/ Independent Front Suspension; Excel-G
1981FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1981FordF-3504WDRearRecommended OEM Replacement; w/ Independent Front Suspension; Excel-G
1980FordF-2504WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
1980FordF-3504WDRearRecommended OEM Replacement; w/ Independent Front Suspension; Excel-G

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.