Spark Plug With 21mm-16mm Socket With Plug Removal Wrench Tool Flexible, T Handle 16mm and 21mm Spark
16mm & 21mm Universal Spark Plug Socket Wrench Set
Remove and install compatible spark plugs more conveniently with this practical 16mm and 21mm spark plug socket wrench tool. Designed for automotive engine repair and maintenance, the deep socket format provides access to recessed spark plugs while the included rubber insert helps grip and retain suitable plugs during removal and installation.
Constructed from chrome vanadium steel, the socket tool is designed for regular workshop, garage and automotive maintenance use. The two common socket sizes, 16mm and 21mm, make the kit useful for a range of compatible petrol engines, provided the spark plug hex size and access requirements match the tool.
Suitable for mechanics, technicians and experienced DIY users, this professional-style removal kit is intended for spark plug replacement, servicing and engine maintenance. Always confirm the correct spark plug size and tightening specification for the vehicle before use, as incorrect tools or excessive torque can damage plugs, threads or cylinder heads.
16mm Spark Plug Socket
The kit includes a 16mm deep spark plug socket for compatible spark plugs commonly used in suitable automotive engines.
21mm Spark Plug Socket
A 21mm spark plug socket is also included, providing another widely used size for compatible vehicle and engine maintenance applications.
Universal Automotive Use
The sockets are intended for broad automotive use where the spark plug hex size, recess depth and tool-drive requirements are compatible.
Deep Socket Design
The extended deep socket format is designed to reach spark plugs positioned inside recessed engine cavities where standard shallow sockets may not be suitable.
Chrome Vanadium Steel
The tool is specified as made from chrome vanadium steel, providing a strong and practical construction for routine automotive repair work.
Rubber Insert Grip
An internal rubber insert helps hold compatible spark plugs inside the socket, making removal and installation easier in deeper plug wells.
Spark Plug Removal Tool
Use the socket with a compatible wrench or ratchet to loosen and remove suitable spark plugs during servicing and replacement work.
Spark Plug Installation
The socket can also assist with carefully positioning replacement spark plugs before final tightening to the vehicle manufacturer's specified torque.
Engine Repair Applications
Suitable for appropriate engine maintenance and repair tasks involving compatible spark plug sizes in cars and other petrol-engine applications.
Professional Mechanic Tool
The practical two-size design makes the kit useful for mechanics and workshop users who regularly service different compatible vehicles.
Garage & Workshop Use
Keep the spark plug sockets in a workshop or garage toolbox for routine servicing, tune-ups and compatible engine repair tasks.
DIY Vehicle Maintenance
Suitable for experienced DIY users carrying out spark plug replacement where the correct plug type, torque specification and servicing procedure are known.
Secure Plug Retention
The rubber insert helps reduce the risk of a loosened spark plug dropping back into a deep plug well during removal.
Helps Protect Spark Plugs
Correctly sized sockets provide more even contact around the spark plug hex, helping reduce the chance of damage compared with unsuitable gripping tools.
Compatibility Check
Confirm whether the engine requires a 16mm or 21mm spark plug socket before use. Vehicle make, model or engine size alone does not guarantee compatibility.
Engine Cooling Guidance
Allow the engine to cool sufficiently before spark plug removal unless the vehicle manufacturer's servicing procedure specifically states otherwise.
Thread Protection
Start replacement spark plugs carefully by hand where appropriate to reduce the risk of cross-threading before using a wrench for final tightening.
Torque Guidance
Tighten spark plugs only to the torque specified by the vehicle or spark plug manufacturer. Excessive force can damage threads, plugs or cylinder-head components.
Pre-Use Inspection
Inspect the sockets and internal rubber insert for cracks, deformation, heavy wear or contamination before use and replace damaged components where necessary.
Care & Maintenance
Wipe the sockets clean after use and remove oil, dirt and debris from the internal surfaces. Keep the rubber insert clean to maintain effective spark plug retention.
Complete Spark Plug Service Tool
Combining 16mm and 21mm deep socket sizes, chrome vanadium steel construction and rubber insert grip, this spark plug tool provides a practical solution for compatible automotive engine maintenance, removal and installation tasks.
Package Information
Package Weight: 380 grams
Package Dimensions: 24 × 11.5 × 4 cm
Carton Information
Pieces in Carton: 50
Carton Net Weight: 18.90 kg
Carton Gross Weight: 19.50 kg
Carton Dimensions: 47.00 × 30.00 × 20.00 cm
Why Choose STEK?
STEK offers practical automotive and workshop tools designed to support everyday vehicle maintenance and repair. With an emphasis on durable construction, straightforward operation and useful workshop functionality, STEK provides practical solutions for mechanics, garages and experienced DIY users.
About this item
- 2 Piece Spark Plug Socket Set: Includes 16mm and 21mm deep spark plug sockets , providing the most commonly used sizes for removing and installing spark plugs on a wide range of vehicles.
- Universal Deep Socket Design: Deep socket construction allows easy access to recessed spark plugs, making maintenance and replacement quicker and more convenient.
- Premium Chrome Vanadium Steel: Manufactured from high-quality chrome vanadium steel for exceptional strength, durability, wear resistance, and long-lasting professional performance.
- Built-In Rubber Insert Grip: Each socket features a protective rubber insert that securely grips spark plugs during removal and installation while helping prevent damage to the ceramic insulator.
- Professional Engine Repair Tool: Designed for fast and efficient spark plug servicing, making it an essential tool for routine vehicle maintenance and engine repairs.
- High Torque Performance: Heavy-duty construction is built to withstand high torque applications while maintaining reliable strength during demanding automotive tasks.
- Corrosion & Rust Resistant: Chrome-plated finish helps resist rust, corrosion, and everyday workshop wear, ensuring dependable long-term performance.
- Compatible with Standard Ratchets: Fits most standard socket wrenches, ratchets, breaker bars, and extension bars for convenient use in workshops and garages.
- Suitable for Most Petrol Engines: Ideal for servicing cars, motorcycles, SUVs, vans, light commercial vehicles, lawn equipment, and other compatible petrol engines.
- Easy Spark Plug Removal & Installation: Precision-machined sockets provide a secure fit, helping minimize slipping while making spark plug replacement simple and efficient.
- Ideal for DIY & Professional Mechanics: Perfect for mechanics, automotive technicians, garages, workshops, car enthusiasts, and home vehicle maintenance.
- Compact & Easy to Store: Lightweight design fits easily into toolboxes, workshop drawers, garage storage, and portable tool kits.
- Reliable Workshop Essential: An excellent addition to any automotive tool collection for regular servicing, engine maintenance, and spark plug replacement.
- Built for Long-Term Durability: Heavy-duty materials and precision manufacturing ensure dependable performance through repeated professional and everyday use.
- Complete Spark Plug Service Solution: Combining 16mm and 21mm deep sockets , premium chrome vanadium steel construction , protective rubber insert grips, universal compatibility with standard ratchets, and heavy-duty durability, this spark plug socket set is the ideal tool for professional mechanics, DIY automotive repairs, and routine engine maintenance.
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| How to use | 1. Switch Off the Engine Ensure the vehicle engine is completely switched off and has cooled down before beginning any spark plug maintenance or replacement. 2. Select the Correct Socket Size Choose the appropriate 16mm or 21mm spark plug socket that matches your vehicle's spark plug size. Attach the socket securely to a compatible ratchet wrench or extension bar. 3. Remove the Spark Plug Place the deep socket over the spark plug until the rubber insert grips it securely. Turn the ratchet counterclockwise to carefully loosen and remove the spark plug from the engine. 4. Install the New Spark Plug Insert the new spark plug into the socket, allowing the rubber insert to hold it securely. Carefully thread the spark plug into the engine by hand first to avoid cross-threading. 5. Tighten Securely Once the spark plug is hand-tightened, use the ratchet wrench to tighten it according to the vehicle manufacturer's recommended torque specification. Avoid overtightening to prevent damage. 6. Inspect the Socket After Use Check the chrome vanadium steel socket and rubber insert for dirt, oil, or wear after completing the job. Clean the socket if necessary to maintain reliable performance. 7. Clean the Tool Wipe the socket and extension with a soft, dry cloth to remove grease, dust, or engine residue. Keeping the tool clean helps maintain its durability and precision. 8. Store Safely Place the 16mm and 21mm spark plug sockets in your toolbox or storage case after use. Store them in a clean, dry location to protect the chrome vanadium steel construction and ensure long-lasting professional performance. |