For Yamaha Big Bear 350 Kodiak 400 YFM400FW 4x4 Carb Intake Manifold Boot

Carb Intake Manifold Boot for Yamaha

This carb intake manifold boot for Yamaha Big Bear 350, Kodiak 400, and YFM400FW 4x4 connects the carburetor to the engine intake, providing a sealed flow path for the air-fuel mixture.

Overview

This carb intake manifold boot for Yamaha Big Bear 350, Kodiak 400, and YFM400FW 4x4 is a direct-fit intake manifold boot that seals the carburetor to the cylinder head. It keeps the air-fuel mixture flowing cleanly through the carb intake manifold boot to support consistent engine idle and throttle response. Riders maintaining a Yamaha ATV can use this boot to replace a cracked or hardened original intake boot.

Built For Performance

• Constructed from fuel-resistant rubber to withstand engine heat and gasoline exposure.
• Pre-formed flanges match the original mounting points for a secure fit.
• Flexible yet rigid enough to maintain a leak-free seal under vibration.
• Engineered for Yamaha 4x4 ATV intake systems requiring a reliable carburetor-to-engine connection.

Fits These Machines

• for Yamaha Big Bear 350
• for Yamaha Kodiak 400
• for Yamaha YFM400FW 4x4

Specs At A Glance

Good To Know

Q: How do I know if this carb intake manifold boot needs replacement? A: Inspect the rubber for cracks, hardening, or air leaks around the carburetor flange. A damaged carb intake manifold boot can cause rough idle and lean fuel mixture.

Q: Will this manifold boot fit my Yamaha if I have a different model? A: Confirm your machine's frame and engine serial number against the listed fitment before ordering. Visual check of the boot shape and bolt spacing is recommended.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.