K&S Technologies Fuel Petcock Assembly (57-4002) - Yamaha ATV / Street

Product Description

The K&S Technologies 57-4002 fuel petcock assembly is manufactured as a direct OEM replacement for your ATV, ensuring a seamless fit and restored fuel system reliability. Built to exact factory specifications, it provides dependable flow control to keep your machine running strong.

Featuring a convenient three-position configuration (off, reserve, and main), this assembly allows you to easily manage your fuel supply on long rides. Designed with a 3/8" NPT fuel tank outlet size and a straight outlet angle, it integrates smoothly into your factory setup.

Top Features: K&S Technologies Fuel Petcock Assembly

• Direct OEM replacement assembly ensures correct fitment and hassle-free installation.
• Convenient three-position petcock design featuring off, reserve, and main settings.
• Engineered with a 3/8" NPT fuel tank outlet size for proper compatibility.
• Straight outlet angle matches factory fuel line routing.

Please review the detailed compatibility data below to ensure an exact fitment match for your ATV before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: How many positions does this petcock feature?
A: This unit features a three-position design supporting off, reserve, and main settings.

Q: What is the fuel tank outlet size?
A: The assembly is built with a 3/8" NPT fuel tank outlet size and a straight outlet angle.

Expert Pro-Tip: When installing a new petcock assembly, always use the correct thread sealant or tape rated for fuel systems on the NPT threads to prevent leaks. Inspect your fuel lines for cracking or hardening at the same time and replace them if necessary to ensure a reliable seal.

Recommended Pairings:

• All Quads/ATV Performance Parts & Accessories
• Carburetor Performance Parts
• Motorcycle Chemicals & Maintenance

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