Standard Ignition PS-414 Engine Oil Pressure Switch

Overview of Standard Ignition PS-414 Engine Oil Pressure Switch

The Standard Ignition PS-414 Engine Oil Pressure Switch is designed for reliable monitoring of oil pressure in select Chevrolet, GMC, and Hummer vehicles. This switch features a 3-terminal configuration, ensuring accurate signal transmission for engine protection and performance.

• 3-terminal oil pressure switch for precise electrical connectivity
• Compatible with Chevrolet Express 2500, Express 3500, GMC Sierra 2500 HD, Sierra 3500, and Hummer H1 models
• Durable construction to withstand engine environment conditions
• Part number PS-414 for easy identification and replacement
• Designed to meet OEM specifications for fit and function

Detailed Product Description

The PS-414 Engine Oil Pressure Switch by Standard Ignition is engineered to provide accurate oil pressure readings critical for engine health monitoring. Featuring three terminals, this switch allows for reliable electrical connections that communicate oil pressure status to the vehicle’s engine control system or warning indicators. It is specifically compatible with a range of heavy-duty and commercial vehicles including Chevrolet Express 2500 and 3500, GMC Sierra 2500 HD and 3500 series, as well as the Hummer H1. The 3-terminal design supports multiple circuit functions, enhancing diagnostic capabilities and ensuring timely alerts for low oil pressure conditions.

Applications and Problem Resolution

• Detects low oil pressure to prevent engine damage
• Replaces faulty or worn oil pressure switches causing inaccurate gauge readings
• Resolves intermittent oil pressure warning light issues
• Ensures proper operation of oil pressure-related engine controls
• Supports maintenance of engine performance and longevity

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet Express, GMC Sierra, or Hummer H1 models before installation
• Disconnect battery before replacing the oil pressure switch to avoid electrical shorts
• Use appropriate tools to avoid damaging the switch terminals during installation
• Check for oil leaks after installation and tighten connections as needed
• Consult vehicle service manual for torque specifications and wiring diagrams

Quality Assurance and Warranty

Standard Ignition manufactures the PS-414 Engine Oil Pressure Switch to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent functionality under demanding engine conditions. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against manufacturing defects.