Standard Ignition PS-308 Engine Oil Pressure Switch

Reliable Engine Oil Pressure Switch for GM and Isuzu Vehicles

The Standard Ignition PS-308 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of GM and Isuzu models. Featuring a durable black and gold finish with a built-in screen filter, this switch ensures consistent performance and protection for your engine.

• Compatible with Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab vehicles
• Connector type: Female plug-in with a round shape for secure connection
• Terminals: Three male pins for reliable electrical contact
• Durable dichromate and plastic finish for corrosion resistance
• Includes integrated screen filter to prevent debris from affecting switch operation

Durable Design and Precise Fitment

The PS-308 oil pressure switch from Standard Ignition is engineered to meet or exceed OEM specifications. Its black and gold dichromate finish provides corrosion resistance, while the plastic components ensure long-lasting durability. The female plug-in connector with a round shape and three male pin terminals offer a secure and stable electrical connection. This switch is compatible with a wide range of vehicles including Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Buick LaCrosse, and Isuzu Ascender, among others.

Common Applications and Problem Resolution

• Monitors engine oil pressure to prevent engine damage
• Replaces faulty or leaking oil pressure switches
• Resolves inaccurate oil pressure gauge readings
• Prevents oil pressure warning light false alarms
• Helps maintain proper engine lubrication system function

Installation Notes and Tips

When installing the Standard Ignition PS-308 oil pressure switch, ensure the engine is cool and the ignition is off. Use appropriate tools to remove the old switch and avoid damaging the threads. The included screen filter helps protect the switch from contaminants, so inspect the mounting area for debris before installation. Tighten the switch to the manufacturer’s torque specifications to prevent leaks and ensure proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The PS-308 oil pressure switch undergoes rigorous testing to verify fitment and function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.