BCBC V5566 Engine Exhaust Valve

Overview

The Melling V5566 is a standard replacement engine exhaust valve built for precise sealing, heat resistance, and dependable valve-train operation. It uses stainless steel construction and a coated finish to support durable service in demanding engine environments.

Compatible with Hyundai Accent, Kia Rio, Kia Soul, and Hyundai Veloster applications, this exhaust valve is a fitment-based replacement for select engines across the listed model years. The V5566 part number is also useful when cross-checking service parts for the same application.

Key Features

• Stainless steel construction for exhaust-side durability
• Coated finish for added surface protection
• Standard replacement design for OEM-style service work
• 45-degree seat angle for proper valve sealing geometry
• 1.025-inch valve head diameter and 0.217-inch stem diameter
• Single lock groove design with no locks included

Detailed Description

Melling V5566 is an engine exhaust valve engineered for select Hyundai and Kia applications, including the Accent, Rio, Soul, and Veloster. The stainless steel body, heat-resistant material selection, and precision manufacturing support consistent exhaust flow and sealing performance in the valve train. The V5566 part number identifies a standard replacement valve intended for service work where accurate dimensions and reliable material quality matter.

This valve is built with a 93.0 mm overall length, 26.0 mm head diameter, and 6.0 mm stem diameter. Those dimensions, along with the 45-degree seat angle, help maintain proper contact and sealing in the cylinder head. Melling offers exhaust valve selections in multiple designs and materials for OEM and performance applications, and V5566 follows that service-focused approach.

What It Is Used For

• Replacing a worn or heat-damaged exhaust valve
• Restoring proper exhaust sealing in the cylinder head
• Addressing valve-train wear that affects compression retention
• Correcting sealing issues caused by pitting, burning, or stem wear

Installation Notes and Tips

Verify valve dimensions, seat angle, and stem diameter against the original part before installation. Inspect the valve seat, guides, and related cylinder head components during service to confirm proper fit and sealing. The V5566 is a direct service part for the listed Hyundai and Kia applications, so matching the engine specification is essential before assembly.

Quality Assurance

Melling uses precision engineering, alloy selection, and advanced manufacturing processes to produce exhaust valves with strong fatigue resistance and heat tolerance. The V5566 is a standard replacement part designed to meet the specifications required for dependable engine service.