Oil Pressure Sensor 20706315 Q21-1033 for Volvo Renault Peterbilt Kenworth

This 20706315 Q21-1033 Oil Pressure Sensor is an oil pressure switch compatible with Volvo, Renault, Peterbilt, and Kenworth trucks and matches OEM Part# 20706315 and Q21-1033.

Product Overview

This oil pressure sensor monitors engine oil pressure and sends a signal to the dashboard gauge or warning light, ensuring safe engine operation. It is a direct replacement part for heavy-duty trucks from Volvo, Renault, Peterbilt, and Kenworth, helping drivers detect low oil pressure before damage occurs. The sensor provides accurate readings under demanding conditions.

Key Features & Performance

• Threaded design allows quick installation into standard engine oil galleries
• Single-pole normally closed switch activates warning at low pressure thresholds
• Corrosion-resistant housing withstands engine oil and temperature extremes
• Replaces multiple OEM numbers (20706315, Q21-1033) for broad coverage
• Compatible with 12V and 24V electrical systems common in trucks
• Precision calibration ensures consistent pressure alert points

Fitment & Compatibility

• Volvo trucks (various models)
• Renault trucks
• Peterbilt trucks
• Kenworth trucks

Common Uses

• Engine oil pressure monitoring in Class 8 heavy-duty trucks
• Replacement for failed sensors causing false low-pressure warnings
• Fleet maintenance and repair of Volvo, Peterbilt, and Kenworth powertrains
• Diagnostic troubleshooting for oil pressure gauge malfunctions

Technical Specifications

• Part Number(s): 20706315, Q21-1033
• Type: Oil pressure switch (sensor)
• Thread Size: 1/8-27 NPT (typical, verify fitment)
• Operating Voltage: 12V / 24V compatible

Frequently Asked Questions

Q: Does this sensor work with a 24V electrical system? A: Yes, the sensor is compatible with both 12V and 24V systems commonly found in heavy-duty trucks.

Q: What happens if the oil pressure sensor fails? A: A failed sensor can cause the oil pressure light to stay on constantly or fail to illuminate, potentially leading to undetected low oil pressure and engine damage.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.