KYB
Excel-G

KYB 340043 Suspension Strut - Rear

Brand KYB 092-018
Bolt Grade 2
Color Black
Color Silver
Describe Type Oil Drain Plug
Drain Method EZ Drain
Gasket Or Seal Included Yes
Gasket Type Gasket
Head Drive Type Hex
Head Size (SAE/Metric) 21 mm
Length 0.6
Magnetic No
Material Carbon Steel
Oversized Thread No
Package Contents 1 Drain Plug; 1 Gasket
Program Oil-Tite
SAE or Metric Metric
Socket Points 6
Special Tool Required No
Thread Diameter 0.43
Thread Pitch 1.75
Thread Size M12-1.75
Thread Type Coarse
Threads Per Inch 44.45
Product line Excel-G
Fits —2 vehicles

OE replacement choice. Restores original ride control and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping.

Triple-lip fluid seal. Helps reduce oil and gas leakage.

Cross-references Subaru 20365AJ04A for the same application. See all 1.

$82.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $82.54
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Rear Strut for Legacy

The KYB Excel-G 340043 is a rear suspension strut for 2013-2014 Subaru Legacy models. Built to restore original ride control and handling characteristics, it is a direct-fit OE-style replacement for drivers addressing worn suspension performance.

Key Features

  • Fits 2013-2014 Subaru Legacy, rear
  • KYB Excel-G line calibrated to restore factory-designed ride control
  • Nitrogen gas-charged, twin-tube suspension strut design
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong strut body and bracket construction helps maintain alignment by minimizing flex
  • R-stop design included for rear suspension application
  • Part number 340043

Product Details

KYB Excel-G is KYB’s OE-style replacement line for drivers who want the vehicle to perform as originally engineered rather than change the suspension feel. This 340043 rear strut is built on KYB OE assembly lines using OE-quality components and is calibrated for the Subaru Legacy’s original ride control, stability, stopping behavior, lane-change response, and handling balance. For shoppers searching for a 2013-2014 Subaru Legacy rear strut or a KYB 340043 replacement, this part is designed around the factory suspension specification.

This part cross-references Subaru 20365AJ04A for the same application.

Common Problems This Part Can Address

  • Excessive bouncing or poor damping at the rear suspension
  • Reduced stability during braking and lane changes
  • Uneven tire contact caused by worn strut performance
  • Loose or unsettled handling on the Subaru Legacy rear suspension
  • Suspension noise or fluid leakage from a worn strut assembly

Installation Notes and Tips

Fits 2013-2014 Subaru Legacy, rear. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify mount type and dimensions before installation: compressed length 11.35 in., extended length 16.64 in., stroke length 5.29 in., lower mount type E2(12.4x55), and upper mount type 10x1.25. Part number 340043 should be matched to the vehicle’s rear suspension configuration before service.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced on the same KYB OE assembly lines with OE-quality components. The design focuses on restoring original suspension performance for the Subaru Legacy rather than altering it.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2014SubaruLegacyAWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013SubaruLegacyAWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Subaru — 20365AJ04A