Tim K Chiefland , FL April 18, 2017 Appliance: Whirlpool Washer GHW9400PT4 Whirlpool Washer Ghw9400pt4: Shocks defective. How to replace Shock Absorber. Installed new shocks , received shocks Next Day, fastest shipping ever. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes