BCBC V1556 Engine Exhaust Valve

Overview

Melling V1556 is a standard replacement engine exhaust valve built for stock-style valve train service. It uses steel construction, a coated finish, and a 46-degree seat angle to support consistent sealing and heat management in compatible applications.

This exhaust valve fits a wide range of Jeep and Dodge applications, including Jeep Cherokee, Jeep Grand Cherokee, Jeep Wrangler, and Dodge Dakota. The V1556 part number is also referenced in multiple interchange listings for related OE-style applications.

Key Features

• Steel exhaust valve with coated finish
• Standard replacement grade for stock valve train service
• 46-degree seat angle for proper valve seating
• 1.5 in. valve head diameter and 0.311 in. stem diameter
• 4.94 in. overall length for listed applications

Detailed Description

Melling V1556 is engineered as an exhaust valve for engines that require a stock-style replacement with the listed dimensions and material profile. The steel body and coated finish support durability in high-temperature exhaust service, while the single lock groove and standard replacement grade align with common OEM-style rebuild needs. This part number, V1556, is used across multiple Jeep and Dodge fitments, including Jeep Cherokee and Jeep Wrangler applications.

Melling’s exhaust valve line is offered in a range of designs and materials for OEM and performance use, and this V1556 valve follows that approach with a focus on precise dimensions and dependable service characteristics. If you are rebuilding a compatible Jeep or Dodge engine, V1556 provides a direct match to the specified valve geometry and seat angle requirements.

What It Helps Address

• Burnt or worn exhaust valve surfaces
• Loss of compression from poor valve sealing
• Exhaust valve wear from heat and fatigue
• Stock rebuild needs in compatible engine applications
• Valve train service where OE-style dimensions are required

Installation Notes and Tips

Verify valve head diameter, stem diameter, length, and seat angle before installation. Confirm whether the engine requires a radius key groove configuration, since some listed applications note that requirement. Always inspect related valve train components and machine work during engine service to ensure proper sealing and fitment.

Quality Assurance

Melling uses precision manufacturing and superior-grade alloy materials in its exhaust valve selection to meet demanding service specifications. The V1556 is built for durable, heat-resistant operation in stock replacement applications.