OTC Tools
OTC Tools 8-Piece Oxygen Sensor Socket Set
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Overview
Built for the job.
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
Why Pros Choose OTC Tools OTC
- 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
Specifications
| Part No. | 4437 |
|---|---|
| Product Line | OTC |
| Manufacturer | OTC Tools |
| UPC | 0073141357060 |
About OTC Tools
OTC Tools is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
How fast does autofxmart ship OTC Tools OTC?
Most in-stock orders for OTC Tools OTC ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this OTC Tools product genuine?
Yes. autofxmart is an authorized distributor of OTC Tools products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for OTC Tools OTC?
The MPN for OTC Tools OTC is 4437. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Specifications
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