Description
This item is brand-new, factory sealed.
Features and Benefits:
- Kits includes:
- OTC4673-1: 29 mm (1-3/16″) Vacuum Switch and O2 Socket, 1/2″ Drive
- OTC4673-2: 22mm (7/8″) Vacuum Switch and O2 Socket (wide slot), 3/8″ Drive
- OTC4673-3: 27 mm (1 1/16″) Thermal Sensor Switch, 1/2″ Drive
- OTC4673-4: 22mm (7/8″) Vacuum Switch and O2 Socket (narrow slot), 3/8″ Drive
- OTC4673-5: 27mm and 25mm (1-1/16″ & 1″) Oil Pressure Sending Unit Socket, 3/8″ Drive
- OTC4673-6: 22mm (7/8″) O2 Sensor Socket, offset 1/2″ Drive
- OTC4673-7 -22mm (7/8″) O2 Sensor Socket (low profile), offset 3/8″ Drive
- OTC4437-8: 27mm and 25mm (1-1/16″ & 1″) Oil Pressure Sending Unit Socket (short access), 3/8″ Drive
- 1 year warranty
OTC’s set of 8 sensor sockets covers sensor applications found on today’s vehicles Included sockets are slotted and contoured to provide easy access to, and removal/installation of, hard to reach sensors

![Otc 4437 8-piece Oxygen Sensor Socket Set [vacuum Switch, O2, Oil Pressure And Thermal Sensor Sockets]](https://www.bargainsprin.com/wp-content/uploads/2026/07/apipkwita__66703.1646496190.386.513.webp)
Reviews
There are no reviews yet.