DJ Rock IV802 Engine Intake Valve

Overview of DJ Rock Engine Intake Valve IV802

The DJ Rock Engine Intake Valve IV802 is engineered for precision and durability in Audi and Volkswagen vehicles. Designed with a nitride coated surface and premium grade materials, this valve supports optimal engine performance in various models including the A3, A4, A5, and Golf series.

• Nitride coated material for enhanced wear resistance
• Valve head diameter of 33.9 mm for precise fitment
• Overall length of 103.9 mm ensuring compatibility
• Premium grade type for reliable engine operation
• Three lock grooves for secure installation
• Stem diameter of 5.98 mm for accurate valve seating

Technical Details and Specifications

The IV802 intake valve from DJ Rock is crafted with a nitride coating that improves surface hardness and reduces friction, extending the valve's service life. Its 33.9 mm valve head diameter and 103.9 mm length are designed to meet exact OEM specifications for Audi and Volkswagen engines. The premium grade construction ensures consistent performance under high temperature and pressure conditions. Additionally, the valve features three lock grooves to maintain secure retention within the valve train assembly, while the 5.98 mm stem diameter provides precise alignment and sealing.

Compatible Audi and Volkswagen Models

This engine intake valve is compatible with a wide range of Audi and Volkswagen vehicles, including but not limited to:

• Audi A3, A3 Quattro, A4, A4 Quattro, A5, A5 Quattro
• Audi A6, A6 Quattro, A8 Quattro, allroad
• Volkswagen Beetle, CC, Eos, Golf, Golf Alltrack, Golf R, Golf SportWagen, GTI
• Volkswagen Jetta, Passat, Tiguan, Tiguan Limited
• Audi Q5, Q7, RS7, S6, S7, S8, TT, TT Quattro, TT RS Quattro, TTS Quattro

Common Applications and Problem Solving

• Replacement for worn or damaged intake valves in Audi and Volkswagen engines
• Restores proper valve seating to improve engine compression and efficiency
• Addresses valve leakage issues that cause rough idling or misfires
• Helps reduce excessive oil consumption related to valve wear
• Supports engine rebuilds requiring premium grade valve components

Installation Notes and Tips

Ensure the valve seat and guide are inspected and machined if necessary before installation. Use proper valve spring compressors and follow manufacturer torque specifications for valve train assembly. The three lock grooves on the IV802 valve provide secure retention; verify correct placement during installation to avoid valve movement. It is recommended to replace valve seals and related components simultaneously for optimal performance.

Quality Assurance and Warranty

The DJ Rock Engine Intake Valve IV802 is manufactured to meet stringent quality standards for durability and fitment. The premium grade material and nitride coating contribute to long service life under demanding engine conditions. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.