K&L 18-4355 Fuel Petcock Repair Kit Carburetor

The K&L 18-4355 Fuel Petcock Repair Kit provides all the essential components needed to restore proper fuel flow in vacuum-operated petcocks. This comprehensive kit includes premium O-rings and diaphragms manufactured in Japan to OEM specifications.

Key Features:

• Contains all necessary O-rings and diaphragms for complete petcock rebuild
• High-quality Japanese construction for reliable performance
• Repairs both fuel tank-mounted and frame-mounted petcocks
• Direct replacement for worn or damaged fuel petcock components
• Restores proper vacuum operation and prevents fuel leaks

Important Note: This kit does not include the plastic diaphragm spacer block, which may need to be purchased separately if damaged. Kit provides sufficient components to service one fuel tank petcock and one frame-mounted petcock.

Ideal for routine maintenance or repair of fuel delivery systems on motorcycles, ATVs, and other powersports vehicles with vacuum-operated fuel petcocks.