Gates EMH983 Engine Crankcase Vent Valve - PCV Valve

Gates EMH983 Crankcase Vent Valve Overview

The Gates EMH983 crankcase vent valve is an OE-exact PCV valve built for direct replacement in emission control systems. It uses a steel body and a single hose connector to help restore proper crankcase ventilation performance and maintain the intended operation of the engine ventilation circuit.

Compatible with select Toyota, Scion, Lexus, and Pontiac applications, including the Toyota Camry, Corolla, Matrix, RAV4, and Scion xB, this part number EMH983 supports a precise fit for service work on the crankcase ventilation system.

Key Features

• OE-exact crankcase ventilation pressure regulator / PCV valve replacement
• Steel construction for durable service in emission control applications
• Single hose connector for straightforward routing
• Direct-fit design for easier installation on listed vehicles
• Restores crankcase ventilation system operation and performance levels
• Gates EMH983 application-specific replacement for select Toyota, Scion, Lexus, and Pontiac models

Product Details

Gates EMH983 is part of the Gates Crankcase Vent Valve line, which focuses on OE-style replacement components for crankcase ventilation pressure regulation, PCV service, and oil separation. The goal of this product line is to match original equipment fit and function so the emission ventilation system can return to proper operation without unnecessary modification. For buyers searching for a Toyota Camry PCV valve replacement, a Scion xB crankcase vent valve, or a Toyota Corolla emission control valve, EMH983 provides a direct-service solution.

This part cross-references 19185211 and 1220428030 for the same application.

What It Helps Address

• Rough idle caused by a restricted or failing PCV valve
• Excess crankcase pressure from poor ventilation flow
• Oil vapor control issues in the emission ventilation system
• Check engine light concerns related to crankcase ventilation faults
• Reduced engine performance from an out-of-spec vent valve

Installation Notes and Tips

Verify the vehicle year, make, model, and PCV valve position before ordering. This Gates EMH983 valve is listed for 2005-2015 applications across multiple Toyota-family platforms, including the Toyota Camry, Toyota Matrix, Toyota Corolla, Toyota RAV4, Toyota Solara, Scion tC, Scion xB, Lexus HS250h, and Pontiac Vibe. Inspect the hose connection and surrounding ventilation components during service, and replace any worn or damaged vacuum hoses as needed during the repair.

Quality Assurance

Gates supplies OE-exact crankcase ventilation components engineered to match original fit and restore the emission ventilation system to desired operating levels. The EMH983 is built as a direct replacement part for listed applications and is backed by Gates manufacturing standards.