Total THSPS12216 1/2″ Spark plug socket 21mm
KSh 1,250
1/2″ Spark plug
socket
1/2″ Spark plug socket
Size:21mm
Material:50BV30
Heat treatment
Chromed plated
Packed by plastic hanger
Total THSPS12216 is a 21 mm spark plug socket with a 1/2″ square drive, engineered for removing and installing standard 21 mm (13/16″) spark plugs in automotive and small engine applications.
Key Specifications & Features
| Feature | Specification |
| Model | THSPS12216 |
| Socket Size | 21 mm (13/16″ equivalent) |
| Drive Size | 1/2″ Square Drive |
| Material | High-grade Drop-Forged Chrome Vanadium (Cr-V) Steel |
| Finish | Satin Chrome Plated (rust and corrosion resistant) |
| Internal Retainer | Built-in rubber insert to hold the spark plug securely during extraction and insertion |
Primary Uses & Benefits
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Spark Plug Protection: The interior rubber grommet grips the ceramic insulator of the spark plug, preventing it from falling into deep plug wells and protecting the porcelain from cracking during removal.
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Deep Well Reach: Extra-deep socket body easily reaches recessed spark plugs in overhead cam (OHC) cylinder heads and lawn equipment engine blocks.
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High Torque & Durability: Heat-treated Cr-V steel construction resists rounding under torque and fits standard 1/2″ ratchets, breaker bars, and torque wrenches.
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