Jean V Sandpoint , ID March 29, 2022 Appliance: Whirlpool Gas Cooktop W3CG3014XB00 Whirlpool Cooktop W3cg3014xb00: The contractor accidentally tossed out the burner caps for my brand new cooktop!. How to replace Burner Cap. Simply put the replacement parts in place — no tools required. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes