DJ Rock IV158 Engine Intake Valve

Direct-Fit Intake Valve

This DNJ intake valve is built for application-specific replacement in compatible engines. It uses a nitride-coated finish and premium-grade construction to handle heat, wear, and long-term valve train stress.

• Direct-fit intake valve for compatible engine applications
• Nitride-coated surface for improved wear resistance and corrosion protection
• 33.3 mm valve head diameter with a 6 mm stem diameter
• 115 mm overall length with a 3-groove design
• Premium-grade replacement part for valve train service

Engine Valve Details

Part number IV158 is an engine intake valve designed to control airflow into the combustion chamber at the proper camshaft timing. The nitride-coated surface helps reduce friction and supports durability under high-temperature operation. This valve is a fit for Dodge Neon, Chrysler Neon, Plymouth Neon, Chrysler Cirrus, Dodge Stratus, and Plymouth Breeze applications listed below. Part number IV158 is also identified for direct replacement use in these engine configurations.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

• Fits 1995-2005 Dodge Neon, N/A
• Fits 2000-2002 Chrysler Neon, N/A
• Fits 1995-2001 Plymouth Neon, N/A
• Fits 2000 Chrysler Cirrus, N/A
• Fits 1995-2000 Dodge Stratus, N/A
• Fits 1996-2000 Plymouth Breeze, N/A

Common Replacement Issues

• Worn intake valve sealing surfaces
• Loss of compression from valve wear or heat damage
• Reduced engine breathing from a damaged valve
• Valve train service on high-mileage engines

Installation Notes

Verify valve head diameter, stem diameter, groove count, and overall length before installation. Match the part to the engine code and cylinder head specifications for the listed applications. Professional cylinder head service and proper valve seating procedures are recommended.

Quality Assurance

DNJ Engine Intake Valves are manufactured to meet or exceed OEM quality standards and use heat-resistant materials with a nitride coating for added durability.