BCBC V3428 Engine Intake Valve

Engine Intake Valve Overview

The Melling V3428 is a standard replacement engine intake valve built for stock applications that require precise valve control and dependable sealing. It is made from steel with a coated finish to support durability under heat and repeated operation.

Key Features

• Steel construction for strength in demanding valve train service
• Coated finish for added surface protection
• Standard replacement grade for stock engine builds
• 44.5-degree seat angle for proper valve seating geometry
• 5.0 mm stem diameter and 33.0 mm valve head diameter
• 3 lock grooves and 108.0 mm overall length

Detailed Description

Melling V3428 intake valve selections are engineered with high-fatigue-strength materials and heat-resistant construction to meet the requirements of OEM-style and performance-oriented engine applications. This valve is designed for Ford and Lincoln engines that use the listed stock configuration, including Ford F-150, Explorer, Bronco, Edge, Ranger, Fusion, and Lincoln Aviator, Nautilus, MKX, MKZ, and Continental applications. The V3428 part number is also referenced by interchange numbers 10-13428 and 13428 for the same application.

Common Uses

• Restoring intake valve sealing in a worn cylinder head
• Replacing a damaged or heat-stressed intake valve
• Correcting valve train wear that affects compression and idle quality
• Supporting stock engine rebuilds that require standard replacement dimensions

Installation Notes

Verify stem diameter, valve head diameter, seat angle, and overall length before installation. Confirm cylinder head compatibility and follow the engine builder’s valve train setup procedures for clearance, seating, and final assembly. This part is intended for stock applications listed in the fitment data.

Quality Assurance

Melling uses precision manufacturing and material selection to produce intake valves that meet demanding specification requirements for durability and consistent performance.