BCBC V3081 Engine Intake Valve

Engine Intake Valve Overview

This Melling engine intake valve, part number V3081, is a standard replacement component built for stock applications that require precise valve control and durable operation. It is used across a wide range of GM vehicles, including Buick Enclave, Chevrolet Traverse, and Cadillac CTS applications.

Key Features

• Steel valve construction for strength and consistent operation.
• Coated finish for added surface protection.
• 44-degree seat angle for proper sealing geometry.
• Standard replacement grade for OEM-style service work.
• Designed with a 37.0 mm valve head diameter and 6.0 mm stem diameter.

Detailed Description

Melling part number V3081 is an engine intake valve engineered for stock replacement use in a broad range of GM platforms. The steel valve material, coated finish, and precision dimensions support reliable airflow control and sealing performance in the valve train. This intake valve is listed for applications such as Buick LaCrosse, Chevrolet Malibu, GMC Acadia, and Cadillac SRX, making it a fitment-based solution for common service repairs on GM V6 engines. The V3081 is also cross-referenced to Bosch 13081 and DNJ IV3139A for the same application.

What It Is Used For

• Restoring intake valve sealing when the original valve is worn or damaged.
• Addressing compression loss related to valve face or stem wear.
• Replacing a bent or heat-stressed intake valve during engine repair.
• Supporting proper airflow into the combustion chamber.

Installation Notes and Tips

Verify valve head diameter, stem diameter, seat angle, and overall length before installation. This part is intended for stock replacement applications, so confirm cylinder head specifications and engine code match the vehicle service requirements. Professional cylinder head service practices should be followed during installation.

Quality Assurance

Melling uses precision engineering, superior-grade alloy selection, and advanced manufacturing processes to produce intake valves with high fatigue strength and strong heat resistance. Part number V3081 is built to meet the specifications required for durable service in OEM and performance-oriented applications.