Facom Spark Plug Socket - 3/8" Drive - 16mm - 250mm
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eBayFacom B.J16A2 3/8″ Dr. 16mm Spark Plug Socket x 250mm Long
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Blueperry agriculture (UK)Facom Spark Plug Socket 3/8 16Mm Bj16a2
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Product Information
Full details
The Facom 16mm 3/8" Drive Spark Plug Socket is an essential professional-grade tool designed for mechanics and automotive enthusiasts who frequently perform engine maintenance on modern vehicles. It offers a crucial benefit by combining a long 250mm reach with an integrated retainer, which prevents spark plugs from dropping into deep or confined engine bays. While its specialized design is highly effective for its intended purpose, users should note that the 250mm length may be slightly unwieldy in extremely cramped engine compartments where a shorter socket might otherwise fit.
All features
| Model Part Number | B.J16A2 |
|---|---|
| Brand | Facom |
Extended Product Information
FAQs
Does this socket fit all spark plugs?
No, it is specifically sized for 16mm spark plugs. Always check your vehicle owner's manual for the correct plug size before beginning maintenance.
Can I use this with an impact wrench?
Facom recommends using this tool with manual hand tools like ratchets or torque wrenches to ensure proper installation and prevent damage.
How do I know if the spark plug is securely held?
You will feel a slight tension when inserting the spark plug into the socket, confirming the internal retainer has engaged the hex part of the plug.
What is the total length of the socket?
The socket is 250mm in length, designed specifically for deep-well applications.
Is the retainer replaceable?
The retainer is integrated into the design. Proper cleaning and maintenance of the socket will keep the retainer functional for a long duration.
Troubleshooting
Spark plug does not stay in the socket
Check the retainer for debris or dirt accumulation and clean it out; if the issue persists, ensure the spark plug matches the 16mm specification.
Socket is too long for the engine bay
If space is limited, evaluate if a shorter 3/8" drive socket can reach the plug, or remove surrounding components like the air intake manifold to gain clearance.
Pros and Cons
Pros
- Integrated retainer prevents dropped spark plugs
- Extra length makes deep-well access simple
- Durable, professional-grade construction
- Slim profile reduces interference with engine components
- Compatible with standard 3/8" drive tools
Cons
- The 250mm length is fixed and may be too long for some very small engine bays
- Specialized tool with limited use outside of spark plug maintenance
- May require extra clearance for the handle of the ratchet due to its length
Setup, Compatibility & Care
To use this socket, simply attach it to any standard 3/8" drive ratchet or torque wrench. When installing a spark plug, insert the new plug into the socket until the internal retainer clicks into place, holding the plug securely. Lower the tool gently into the spark plug well.
Compatibility is broad across vehicles utilizing standard 16mm (5/8") spark plugs. To ensure longevity, keep the socket clean from oil and debris, especially around the internal retainer mechanism. Periodically wipe the exterior with a clean shop towel and store it in a dry tool drawer to prevent oxidation. Avoid using impact wrenches with this socket, as it is designed for manual hand-tool application to protect the integrity of the spark plug threads.