HomeEngine > Valve Train ComponentsDJ Rock IV624 Engine Intake Valve
Part #: IV624

DJ Rock IV624 Engine Intake Valve

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⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, 240SX and Altima
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Overview of DJ Rock Engine Intake Valve IV624

The DJ Rock Engine Intake Valve IV624 is designed specifically for Nissan vehicles, including the 240SX and Altima models. This component plays a critical role in the engine's valve train system, ensuring proper air intake for efficient combustion.

  • Compatible with Nissan 240SX and Altima models
  • Part number IV624 for precise identification
  • Engine intake valve designed for reliable valve train performance
  • Manufactured by DJ Rock, a recognized brand in engine components

Detailed Product Description

The DJ Rock Engine Intake Valve IV624 is engineered to meet the specifications required by Nissan 240SX and Altima engines. As an essential valve train component, it controls the flow of air into the combustion chamber, directly affecting engine efficiency and performance. This intake valve is manufactured to maintain durability and withstand the high temperatures and pressures within the engine. Using the correct intake valve like the IV624 ensures optimal engine timing and combustion, which contributes to smoother operation and longevity of the engine.

Common Applications and Problem Solving

  • Replacement for worn or damaged intake valves in Nissan 240SX and Altima engines
  • Addresses issues related to poor engine performance due to valve wear
  • Helps resolve rough idling or misfires caused by faulty intake valves
  • Prevents loss of compression and improves fuel efficiency
  • Supports restoration of proper valve timing and engine breathing

Installation Notes and Tips

Installation of the DJ Rock Engine Intake Valve IV624 should be performed by a qualified technician familiar with Nissan 240SX and Altima engine configurations. Proper valve clearance and seating must be verified during installation to ensure optimal performance. It is recommended to inspect related valve train components such as valve springs and seals when replacing the intake valve. Following manufacturer torque specifications and using appropriate tools will help avoid damage during installation.

Quality Assurance and Warranty

DJ Rock manufactures the IV624 intake valve to meet industry standards for durability and performance. While specific warranty details are not provided, DJ Rock products typically undergo quality control processes to ensure reliability. Using OEM-equivalent parts like the IV624 helps maintain engine integrity and operational consistency.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998Nissan240SXN/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1997Nissan240SXN/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1997NissanAltima2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1996Nissan240SXN/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1996NissanAltima2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1995Nissan240SXN/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1995NissanAltima2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1994Nissan240SX2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1994NissanAltima2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1993Nissan240SX2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1993NissanAltima2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1992Nissan240SX2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake
1991Nissan240SX2.4LL4N/ANitride Coated; 1 Groove; 36.6mm Head Dia.; 7mm Stem Dia.; 101.3mm O.A.L.; Intake

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.