HomeSuspension > Shocks and StrutsKYB 345072 Shock Absorber - Rear
Part #: 406

KYB 345072 Shock Absorber - Rear

Excel-G
48 vehicles fit this part
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Excel-G
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Overview of KYB Excel-G Suspension Shock Absorber 345072

The KYB Excel-G Suspension Shock Absorber 345072 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This shock absorber restores original ride quality and handling by matching the vehicle's factory specifications.

  • Compressed Length: 15.82 inches
  • Extended Length: 27.04 inches
  • Stroke Length: 11.22 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

The KYB Excel-G 345072 shock absorber features precise dimensions with a compressed length of 15.82 inches and an extended length of 27.04 inches, providing a stroke length of 11.22 inches. The lower mount uses an E2 (12x38) configuration, while the upper mount is an E1 type, ensuring proper fitment and secure installation on compatible Ford Super Duty trucks. The included dust cover helps protect the shock shaft from dirt and debris, extending the service life of the component. This shock absorber does not include an internal rebound spring or bump stops (B-stop and R-stop), which aligns with the original equipment design for these vehicles.

About the KYB Excel-G Product Line

The Excel-G line from KYB is engineered to restore the original handling and control of your vehicle by matching the factory shock absorber specifications. Designed as a direct replacement, Excel-G shocks provide consistent performance and durability for trucks like the Ford F-250 Super Duty and F-350 Super Duty. This product line focuses on delivering reliable ride quality without altering the vehicle’s suspension characteristics.

Common Applications and Problem Solving

  • Restores factory ride comfort and handling on Ford F-250 and F-350 Super Duty trucks
  • Reduces excessive bouncing and body roll during driving
  • Improves vehicle stability when carrying heavy loads or towing
  • Eliminates noise and vibration caused by worn or damaged shocks
  • Prevents premature tire wear due to suspension issues

Installation Notes and Tips

When installing the KYB Excel-G 345072 shock absorber, ensure the vehicle is securely lifted and supported. Verify the lower mount type E2 (12x38) and upper mount type E1 match the vehicle’s mounting points. It is recommended to replace shocks in pairs (both front or both rear) to maintain balanced suspension performance. Inspect mounting hardware and replace if worn or damaged. The included dust cover should be positioned correctly to protect the shock shaft from contaminants.

Quality Assurance and Warranty

KYB manufactures the Excel-G 345072 shock absorber to meet or exceed OEM standards for fit, form, and function. The product undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.

BrandChampion
Part Number406
PositionExcel-G
Center Electrode Diameter (Inch)0.1
Center Electrode Tip MaterialNickel
ClassificationChampion Copper Plus
Electrical Terminal TypeNon-Removable Nut
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Hex Size0.625
Hex Size15.875
Hex TypeHex
Installed Height (Inch)2.2
Insulator Height0.06
Insulator Projection (Inch)0.06
Manufacturer Heat Range12
Plug TypeRV12YC
Pre-Gap Size0.040
Pre-Gap Size1.03
Reach0.441
Resistor TypeYes
Seat TypeTapered
Taper Diameter (Inch)0.31
Thread Diameter0.551
Thread Diameter14.000

This part fits 48 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2016FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2016FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2016FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2016FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2015FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2015FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2015FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2014FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2014FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2014FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2014FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2013FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2013FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2013FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2012FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2012FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2012FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2011FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2011FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2011FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2010FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2010FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2010FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2009FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2009FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2009FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008FordF-350 Super DutyCrew Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2008FordF-350 Super DutyExtended Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2008FordF-350 Super DutyStandard Cab PickupRWDRearRecommended OEM Replacement; w/ Dual Rear Wheels; Excel-G
2008FordF-350 Super DutyCab & Chassis4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007FordF-250 Super DutyRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007FordF-350 Super DutyCrew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007FordF-350 Super DutyExtended Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007FordF-350 Super DutyStandard Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordF-250 Super DutyRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordF-350 Super DutyCrew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordF-350 Super DutyExtended Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordF-350 Super DutyStandard Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordF-250 Super DutyRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordF-350 Super DutyCrew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordF-350 Super DutyExtended Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordF-350 Super DutyStandard Cab PickupRWDRearReplace 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:

1060024MI1414F3214RF32152032426232743268023340633406S3512400440244141705420442TS4318135503450355036574574S6224725756979697975965AE38392AF32AF42AF42CAFR42ARF32ARF32MARF42ASF32ASF32CASF32CMASF32MASF34ASF42ASF42CBL11YBP6FSBPR6FSBPR6FS11BR42TSCR42TSH8BH8BCH9BH9BCHR8BHR8BCHR8BPHR8BPXHR9BHR9BCP5RTCP5RTVP5TCR42CTSR42TSR42TSMR43CTSR44TSRBL11YRF407LRV12YCT20PRUT20PRU11T20PUT5RTCT5TCUR5UR55V12YCWA125TR40WA145TR40

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