in 6 offers
The lowest price for Milwaukee 3/8" Drive Spark Plug Socket right now is $23.00 at Beyond Tools, compared across 6 retailers.
The all-time low was $23.00 on 1 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 Oct 2026.
Milwaukee 3/8" Drive Spark Plug Socket
Last updated at 12/10/2026 10:47:49
3/8" Drive 18mm Spark Plug Socket 48229556 by Milwaukee
Free delivery
Milwaukee - 3/8" Drive 18mm Spark Plug Socket | 48229556
Delivery between 13–21 Oct $7.95
MILWAUKEE 3/8" Drive 18mm Spark Plug Socket 48229556
Delivery between 19–22 Oct $9.70
Milwaukee 48229556 3/8” Drive 18mm 6 Point Spark Plug Socket
Delivery $9.70
Milwaukee 3/8" Drive 18mm Spark Plug Socket - 48229556
Delivery between 14–20 Oct $13.22
Milwaukee 48229556 - 3/8" Drive 18mm Spark Plug Socket - C&L Tool Centre
Delivery between 15–19 Oct $12
| Function | Retains and Protects, Reduce rounding |
| Included Tools | 3/8 in. drive 13/16 in. spark plug socket (48-22-9553) |
| Overall Size | Deep |
| Digital Display | No |
| Highlighted Features | Stamped Sizes for Better Visibility, 6-Point Socket, More Secure Rubber Retainer, Optimized geometry to reduce rounding |
3/8" Drive 18mm Spark Plug Socket 48229556 by Milwaukee
Free delivery
Milwaukee - 3/8" Drive 18mm Spark Plug Socket | 48229556
Delivery between 13–21 Oct $7.95
MILWAUKEE 3/8" Drive 18mm Spark Plug Socket 48229556
Delivery between 19–22 Oct $9.70
Milwaukee 48229556 3/8” Drive 18mm 6 Point Spark Plug Socket
Delivery $9.70
Milwaukee 3/8" Drive 18mm Spark Plug Socket - 48229556
Delivery between 14–20 Oct $13.22
| Function | Retains and Protects, Reduce rounding |
| Included Tools | 3/8 in. drive 13/16 in. spark plug socket (48-22-9553) |
| Overall Size | Deep |
| Digital Display | No |
| Highlighted Features | Stamped Sizes for Better Visibility, 6-Point Socket, More Secure Rubber Retainer, Optimized geometry to reduce rounding |
