BCBC V5813 Engine Intake Valve

Engine Intake Valve Overview

This Melling intake valve is a standard replacement engine valve built for applications that require precise sealing, stable heat resistance, and dependable valve-train operation. Part number V5813 is specified for a range of Toyota, Lexus, and Scion applications, including Toyota Camry, Toyota RAV4, and Lexus ES300h fitments.

Key Features

• High alloy steel construction for strength and fatigue resistance.
• Coated finish for added surface protection.
• Standard replacement grade for OE-style service work.
• 45-degree seat angle for proper valve seating.
• 1.435-inch valve head diameter and 0.216-inch stem diameter.
• 104.0 mm overall length for specified engine applications.

Detailed Description

Melling V5813 is an engine intake valve engineered with precision manufacturing and superior-grade alloy materials to meet demanding service requirements. The steel valve body, high alloy steel valve material, and coated finish support consistent operation under heat and load, while the single lock groove design and 45-degree seat angle align with common OEM-style valve-train specifications. This part number V5813 is a direct service choice for vehicles such as Toyota Highlander, Toyota Avalon, and Lexus NX300h applications where accurate intake-valve geometry matters.

Melling’s Stock line focuses on replacement components for OEM and performance vehicle applications, giving buyers a practical option when restoring cylinder head function. Part number V5813 cross-references 13711-0V010 for the same application.

What It Is Used For

• Restoring intake valve sealing after wear or damage.
• Addressing compression loss related to valve seating issues.
• Replacing a bent, burned, or fatigued intake valve.
• Supporting proper airflow into the combustion chamber.
• Returning valve-train geometry to specified dimensions.

Installation Notes and Tips

Verify valve head diameter, stem diameter, length, and seat angle against the cylinder head specification before installation. This intake valve is listed for stock applications across multiple Toyota, Lexus, and Scion engines, so confirm the exact engine code and cylinder head requirements for your vehicle before assembly. Professional cylinder head service practices should be followed during inspection, cleaning, and final fitment.

Quality Assurance

Melling states that its intake valves are manufactured with precision engineering, advanced production processes, and materials selected for fatigue strength and heat resistance. The Stock line is positioned as a replacement-focused product family for OEM and performance applications.