Yamaha Kodiak 400 Carburetor Intake Manifold O-Ring for 1993-1998 Models

Carburetor Intake Manifold O-Ring for Yamaha

This carburetor intake manifold O-ring seals the joint between the carb and intake manifold on Yamaha Kodiak 400 ATVs, preventing air leaks that upset fuel mixture.

Overview

This carburetor intake manifold O-ring is a sealing component for the Yamaha Kodiak 400. It seats between the carburetor and intake manifold to close off the joint against unmetered air. A simple part to replace during carb service or intake troubleshooting.

Built For Performance

• Seals the carburetor to intake manifold joint
• Rubber construction resists fuel vapor and heat cycling
• Stops air leaks that cause lean running and rough idle
• Sized for the Kodiak 400 intake for a direct fit

Fits These Machines

• for Yamaha Kodiak 400 (1993-1998)

On-The-Job Use

• Carburetor removal and reinstall
• Intake leak diagnosis
• Rough idle or lean condition repair
• Routine intake reseal during tune-ups

Specs At A Glance

Good To Know

Q: Will a bad O-ring really affect how the engine runs? A: Yes, a cracked or flattened O-ring lets air slip past the carb, which leans the mixture and causes rough idle or hesitation. Sealing it restores normal fueling.

Q: Should I replace it every time the carb comes off? A: Replacing it is cheap insurance since old rubber hardens and may not reseal. Fit a new O-ring any time the carburetor is separated from the manifold.

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