Standard Ignition JH-240 Distributor Cap

Overview of Standard Ignition Distributor Cap JH-240

The Standard Ignition Distributor Cap JH-240 is designed for reliable ignition performance in select Nissan, Infiniti, and Mercury vehicles. This black distributor cap features a vertical tower position and is engineered to meet the specific requirements of models like the Nissan Frontier, Pathfinder, and Infiniti QX4.

• Contact terminal material: Aluminum for consistent conductivity
• Vertical tower position for precise fitment
• Mount type: Screw for secure installation
• Six terminal quantity to match original equipment specifications
• Distributor vent: None, ensuring a sealed ignition environment
• Color: Black for OEM appearance

Detailed Product Description

The Standard Ignition JH-240 distributor cap is a direct replacement part designed to restore proper ignition system function in compatible vehicles. Its aluminum contact terminals provide reliable electrical conductivity, essential for efficient spark distribution. The vertical tower position aligns with factory specifications for models such as the Nissan Pathfinder and Mercury Villager, ensuring proper connection with ignition wires. The screw mount type allows for a secure and stable fit, reducing the risk of distributor cap movement or misalignment during engine operation. This distributor cap does not include a vent, gaskets, ignition rotor, screws, or spark plug wires, so these components must be sourced separately if needed.

Compatible Vehicles and Applications

This distributor cap is compatible with the following makes and models:

• Nissan Frontier
• Nissan Pathfinder
• Infiniti QX4
• Infiniti Quest
• Mercury Villager
• Nissan Xterra

It is designed to meet the ignition system requirements of these vehicles, ensuring proper spark distribution and engine performance.

Common Issues Addressed by Distributor Cap Replacement

• Engine misfires caused by worn or corroded contact terminals
• Difficulty starting due to poor spark distribution
• Intermittent stalling related to distributor cap cracks or damage
• Reduced engine performance from moisture intrusion in the ignition system
• Electrical shorts caused by damaged or degraded distributor caps

Installation Notes and Tips

• Ensure the ignition is off and the battery is disconnected before installation
• Verify the vertical tower position aligns with the ignition rotor and spark plug wires
• Use the original screws or appropriate replacements as screws are not included
• Inspect the distributor rotor and replace if worn, as it is not included with this cap
• Check for any signs of moisture or corrosion inside the distributor housing before installing the new cap

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The JH-240 distributor cap undergoes quality control testing to ensure durability and reliable performance. While specific warranty details are not provided, Standard Ignition typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.