1 Inch & 1-1/16 Inch Oil Pressure Sending Unit Socket - OTC Tools and Equipment

The OTC 4673-5 Oil Pressure Sending Unit Socket provides professional technicians with a precise solution for servicing 1 inch and 1-1/16 inch oil pressure switches and sending units. Engineered for challenging engine compartments, this specialized tool offers critical access and engagement where standard tools may fail, streamlining sensor replacement and diagnostics. Its robust design is built for reliable daily use in automotive and industrial settings.

Key Features

• Dual-Size Capability: Integrates both 1" and 1-1/16" oil pressure sending unit sizes into a single socket, reducing tool changes and enhancing efficiency during sensor service.
• Precision Sensor Engagement: The internal profile is engineered to securely engage oil pressure sensors, minimizing the risk of rounding, cracking, or damage during removal and installation.
• Low-Profile, Deep-Reach Design: A compact outside diameter and sufficient depth allow access to sensors located in confined areas, including those behind intake manifolds, near firewalls, or at the back of cylinder heads, while clearing electrical connectors.
• Professional-Grade Construction: Manufactured from durable materials for consistent performance with hand tools or torque wrenches, ensuring long-term reliability in demanding shop environments.
• Consistent Torque Application: Designed to maintain full contact on the hex, promoting uniform torque application for secure, leak-free installation of oil pressure sensors.

Applications

This dedicated socket is suitable for servicing 1" and 1-1/16" oil pressure sending units and switches across a broad range of domestic and import passenger cars, light trucks, and fleet vehicles. It is particularly useful during oil pressure diagnostics, sensor replacement, and engine repair tasks where components like brackets, wiring harnesses, or intake manifolds obstruct access to the sensor. The OTC 4673-5 is an essential tool for professional automotive shops, dealership service departments, and mobile technicians seeking to prevent damage to sensitive sensors and ensure proper installation.

Specifications

• Manufacturer: OTC Tools and Equipment
• Model Number: 4673-5
• Socket Sizes: 1" and 1-1/16"
• Weight: 0.57 lb
• Dimensions: 3.7" x 2.8" x 1.4"