Universal Oxygen Sensor Wrench 7/8" - Fits All Vehicles - OTC Tools and Equipment

The OTC 7231 Universal Oxygen Sensor Wrench is engineered for professional technicians requiring a reliable and efficient tool for oxygen sensor service. This robust wrench simplifies the removal and installation of oxygen sensors on virtually all domestic and imported vehicles. Its thoughtful design ensures secure fitment and easy operation, even in confined spaces, making it an essential addition to any automotive or industrial toolkit.

Key Features

• Universal Compatibility: Designed with a 7/8" (22mm) six-point opening to fit most common oxygen sensors found on all domestic and imported vehicles.
• Wire Clearance Slot: A precision-engineered slot on the side of the socket allows for easy clearance of the sensor's wiring, preventing damage during removal or installation.
• Enhanced Durability: Features an outside rib for added strength and structural integrity, ensuring long-term performance without hindering access to the sensor.
• Dual Drive Options: Offers versatile connection with a 1/2" square drive for ratchets and extensions, and a 1" (25mm) male hex drive on top for use with open-end wrenches or crows feet.
• Professional-Grade Construction: Manufactured by OTC Tools and Equipment, ensuring a high-quality, durable tool built to withstand rigorous shop use.

Applications

This universal oxygen sensor wrench is ideal for professional mechanics and technicians performing routine maintenance, diagnostics, or repairs that involve servicing oxygen sensors. It is particularly useful for tasks such as:

• Replacing faulty oxygen sensors to improve fuel efficiency and reduce emissions.
• Installing new oxygen sensors during engine repair or exhaust system overhauls.
• Removing seized or difficult-to-access sensors due to its robust design and multiple drive options.

Specifications

• Manufacturer: OTC Tools and Equipment
• Model Number: 7231
• Opening Size: 7/8" (22mm) Six-Point
• Drive Size: 1/2" Square, 1" Male Hex
• Length: 3-7/8" (98.4mm)
• Weight: 1 lb (0.45 kg)