Standard Ignition JH-129 Distributor Cap

Overview of Standard Ignition Distributor Cap JH-129

The Standard Ignition Distributor Cap JH-129 is designed for reliable ignition performance in select Nissan vehicles. Engineered with durable brass contact terminals and a vertical tower position, this distributor cap ensures consistent electrical connectivity for smooth engine operation.

• Contact terminal material: Brass for enhanced conductivity
• Distributor vent: None, sealed design
• Tower position: Vertical configuration
• Mount type: Screw mount with included screws
• Distributor cap color: Black
• Terminal quantity: 10 terminals
• Contents: Distributor cap with mounting screws included

Detailed Product Description

The Standard Ignition JH-129 distributor cap is specifically engineered to meet the ignition system requirements of Nissan 200SX, 720, D21, and Pathfinder models. Its brass contact terminals provide reliable electrical contact, reducing the risk of misfires and ensuring consistent spark delivery. The vertical tower position aligns with factory specifications for proper fitment and function. This distributor cap features a screw mount design, and all necessary screws are included for straightforward installation. The black finish offers a clean, OEM-style appearance under the hood.

Compatible Nissan Models and Applications

This distributor cap is compatible with the following Nissan vehicles:

• Nissan 200SX
• Nissan 720
• Nissan D21
• Nissan Pathfinder

Use this part when replacing worn or damaged distributor caps to maintain ignition system integrity and engine performance.

Common Issues Addressed by Distributor Cap Replacement

• Engine misfires caused by worn or corroded contact terminals
• Difficulty starting due to poor electrical connection in the ignition system
• Rough idling or stalling related to distributor cap failure
• Excessive moisture intrusion in the ignition system (non-vented cap reduces contamination)
• Cracks or physical damage to the distributor cap housing

Installation Notes and Tips

• Ensure the ignition is off and the battery is disconnected before installation
• Verify the vertical tower position aligns with the distributor and spark plug wires
• Use the included screws to securely mount the distributor cap to prevent movement
• Inspect spark plug wires and rotor for wear during replacement
• Confirm proper seating of the cap to avoid air or moisture leaks

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The JH-129 distributor cap undergoes quality control testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier.