BCBC V1931 Engine Intake Valve

Engine Intake Valve Overview

This Melling intake valve, part number V1931, is a standard replacement valve for stock engine applications. It is built with steel construction, a coated finish, and dimensions that match the specified valve train requirements for a wide range of GM trucks, vans, and SUVs.

Key Features

• Steel intake valve construction for strength and durability
• Coated finish for added surface protection
• Standard replacement grade for stock engine service
• 1.94 in. valve head diameter and 0.341 in. stem diameter
• 45-degree seat angle with a single lock groove
• Fits a broad range of Chevrolet, GMC, Cadillac, Oldsmobile, and Isuzu applications

Detailed Description

Melling V1931 is an engine intake valve engineered for stock replacement use where correct valve geometry and material quality matter. The steel valve body, 4.88 in. overall length, and coated surface support consistent operation in demanding valve train environments. Melling’s manufacturing approach emphasizes fatigue resistance, heat tolerance, and dimensional accuracy, making this valve a practical choice for service work on Chevrolet Silverado 1500, GMC Sierra 1500, and related GM platforms.

Compatible With 1996-2014 Chevrolet Express 1500, 1996-2014 GMC Savana 1500, 1999-2013 Chevrolet Silverado 1500, 1999-2013 GMC Sierra 1500, and additional stock applications listed in the fitment data. This part cross-references DNJ IV3104 for the same application.

What It Is Used For

• Restoring proper intake valve sealing in a worn cylinder head
• Replacing a bent, burned, or fatigued intake valve
• Addressing compression loss caused by valve wear or damage
• Supporting stock engine rebuilds and cylinder head service
• Maintaining correct valve train geometry in listed GM applications

Installation Notes and Tips

Verify valve head diameter, stem diameter, seat angle, and overall length before installation. Confirm cylinder head compatibility and match the valve to the correct engine specification for the vehicle. Professional cylinder head service practices should be followed during inspection, lapping, and assembly.

Quality Assurance

Melling intake valves are manufactured with precision processes and material selection intended to meet demanding OEM and performance service requirements. Part number V1931 is built as a standard replacement valve for dependable engine service.