About This

• 【EFFECTIVE LINE SEALING & DUST PROTECTION】Temporarily seal fluid lines during engine repair & storage. Blocks dirt/debris from fuel, coolant and hydraulic ports to avoid contamination and fluid leaks
• 【STURDY RED PLASTIC BUILD】 Flexible premium red plastic fits tight without cracking under regular auto temperatures, supporting repeated use for DIY and shop repairs
• 【FULL 144-PIECE AN SIZE KIT】 Give away one piece of teflon tape 12 caps & plugs each for AN-3/4/6/8/10/12 fittings, covering most aftermarket AN hoses for all fluid system service needs
• 【MULTI-SCENARIO AUTO USE】 Great for capping fuel, oil, brake and coolant lines on cars & modified vehicles during engine disassembly, rebuild and storage
• 【Two-Year Warranty】 All lids come with a two-year warranty. In case of product defects or installation issues, you can contact the customer service for a prompt replacement of your damaged product