22 mm oxygen sensor socket details
Powerbuilt Alltrade 7/8″ / 22mm Oxygen Sensor Socket 1/2″ Drive (648442)
The Powerbuilt 648442 Oxygen Sensor Socket is engineered to remove and install oxygen sensors and vacuum switches with ease. This 7/8" (22mm) socket features a slotted design that accommodates wiring connector pigtails or vacuum nipples without damage. With a 2-1/2" depth, it fits over long sensors and works with a 1/2" drive ratchet or a 7/8" wrench on the external hex. Durable construction ensures reliable performance for automotive repair and maintenance tasks.
7/8" (22mm) oxygen sensor socket with slotted design
2-1/2" depth to fit over extended sensors
Works with 1/2" drive ratchet or 7/8" wrench
Special slot protects wiring pigtails or vacuum nipples
Durable build for repeated automotive use
Enables quick removal and installation of oxygen sensors
Accommodates long sensors in tight spaces
Protects wiring and connectors during service
Offers compatibility with common hand tools
Supports reliable performance in automotive repairs
Technical specifications
Brand: Powerbuilt
Model / MPN: 648442
SKU: JB-ALT-648442
UPC: 028907102085
Size: 7/8" (22mm)
Product identification
- Brand: Powerbuilt
- Model / MPN: 648442
Powerbuilt oxygen sensor socket: see the listed specifications for this model.







