BCBC V3366 Engine Exhaust Valve

Overview

Melling V3366 is a standard replacement engine exhaust valve built for Toyota and Lexus applications that require precise valve train control. It uses steel construction, a coated finish, and dimensions matched to the listed fitment for dependable sealing and heat management.

This exhaust valve is a direct service part for a range of Toyota Corolla, Prius, and Matrix applications, as well as Lexus CT200h and select Scion models. The V3366 part number is used across multiple OE-style replacement listings, including cross-reference Carlson 13366 for the same application.

Key Features

• Steel exhaust valve construction for strength in high-temperature operation.
• Coated finish for added surface protection.
• Standard replacement grade for service and repair work.
• 45.3-degree seat angle for proper valve seating.
• 1.079-inch valve head diameter and 0.215-inch stem diameter.
• 108.0 mm overall length for listed Toyota and Lexus fitments.

Product Details

Melling V3366 is engineered as an exhaust valve for engines that need accurate airflow control, reliable sealing, and consistent durability under heat and load. The steel body and heat-resistant design support long service life in stock engine applications, while the coated finish adds another layer of protection. This part number, V3366, is listed for Toyota Corolla, Toyota Prius, Toyota C-HR, Lexus CT200h, and related platforms where the specified valve dimensions and seat angle match the original design.

Melling’s Stock line focuses on replacement valve train components for OEM-style service. For buyers searching for a Toyota Corolla exhaust valve, Prius exhaust valve, or Lexus CT200h valve train replacement, V3366 provides a specification-driven option built around the listed dimensions and material requirements.

Common Repair Uses

• Restores exhaust valve sealing when the original valve is worn or heat-damaged.
• Addresses compression loss caused by valve face or stem wear.
• Helps correct rough running related to poor exhaust valve sealing.
• Supports repair of valve train noise or performance loss tied to damaged valve components.
• Replaces a bent or fatigued exhaust valve during engine service.

Installation Notes

Verify valve head diameter, stem diameter, length, and seat angle against the engine specification before installation. This part is listed for stock applications only, so confirm the engine code and valve train requirements for your Toyota Corolla, Prius, or related model before assembly. Professional cylinder head service practices should be followed during installation and valve seating.

Quality Assurance

Melling uses precision manufacturing, alloy selection, and controlled production methods to meet the dimensional and durability requirements of exhaust valve service. The V3366 part number is built for dependable performance in standard replacement applications and is supported by Melling’s valve train engineering focus.