For 1999-2008 Honda TRX400EX Carburetor Insulator Carb Intake Boot Manifold Head

Product Overview

This Carburetor Insulator Carb Intake Boot Manifold Head is a critical replacement part designed to secure the connection between the carburetor and the engine cylinder head. The Carburetor Insulator Carb Intake Boot Manifold Head ensures a proper airtight seal to maintain correct air-fuel ratios for optimal engine performance. This durable intake component is engineered for ATV owners and technicians needing to resolve vacuum leaks or brittle factory boots on Honda Sportrax models.

Key Features & Performance

• High-quality rubber and aluminum construction for enhanced heat and oil resistance
• Precision-molded design ensures an airtight seal to prevent lean engine conditions
• Direct replacement for factory hardware to restore original throttle response
• Engineered to withstand high-vibration off-road environments
• Includes necessary mounting flange for a secure installation process

Fitment & Compatibility

• 1999-2008 Honda Sportrax 400 TRX400EX 2x4
• 2009-2014 Honda TRX400X 2x4

Common Uses

• Replacing cracked or leaking intake boots to fix rough idling issues
• Restoring vacuum integrity during a carburetor rebuild or service
• Preventing engine damage caused by dirt ingestion through damaged insulators

Technical Specifications

• Material: Aluminum and Rubber
• Part Number(s): 16211-HN1-010, 16217-HN1-000
• Compatibility: Honda TRX400EX / TRX400X

Frequently Asked Questions

Q: What are the signs that my intake boot needs to be replaced? A: Common symptoms include a rough idle, engine popping, or a lean-running condition caused by air leaking past a cracked or brittle insulator.

Q: Is this a genuine Honda OEM part or an aftermarket replacement? A: This is a high-quality aftermarket component designed to meet or exceed the fitment and performance standards of the original factory part.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.