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Tempest Spark Plug UREM38E
Overview
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MASSIVE ELECTRODE SPARK PLUG Aviation Spark Plug With the most automated manufacturing processes and the most innovative spark plug in the aviation industry. Made in USA. High Conductivity Copper Core Center Electrode copper, co-extruded inside a nickel alloy sleeve ensures outstanding heat and electrical conductivity while the nickel sleeve offers high resistance to corrosive combustion gases. High Alumina Ceramic Insulator high mechanical strength, superior dielectric properties, proprietary protective glaze, provides high performance to conquer severe operational conditions. "Clean Collar" massive electrode "V" tip focuses heat to reduce fouling and enhance heat range control. Proprietary Glass Center Seal 21st century 'fired in' resistor replaces the multipart screw, spring, carbon pile stack up used in competitive plugs and known to suffer from resistance value instability that can cause misfires, wasted fuel, engine roughness. Nickel Finish environmentally preferable electrolytic nickel provides outstanding durable finish, superior corrosion protection, and extreme wear resistance. Nickel Ground Electrodes aviation grade nickel electrode design focuses on minimizing sparking voltage requirements while maintaining specification gaps to ensure large, stable 'flame kernels' for on-time ignition and complete combustion. Vacuum Infused Center Electrode proprietary, vacuum infusion process seals electrode/insulator gap providing stable heat range and superior center electrode cooling (heat flow to the insulator). Hot-Lock Assembly intense pressure and heat create positive, zero-leakage, shrunk in seal between insulator and shell to contain the hot, high pressure combustion cycle gases. Harness Wire Contact smooth, uninterrupted, oxide treated spring contact surface offers enhanced corrosion resistance, is chemically bonded to the fired-in resistor providing the ultimate harness/spark plug termination integrity and energy transfer. |
Application Guide
- Application Guide (PDF)
Reviews
I much prefer Tempest spark plugs over other brands. They seem to last longer and have fewer issues.
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Tempest Spark Plug UREM38E
they have worked well for me.
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Tempest Plug UREM38E 12 Pack
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Tempest Spark Plug UREM38E
They are spark plugs!
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Tempest Spark Plug UREM38E
Verified Purchase
Tempest Spark Plug UREM38E
Verified Purchase
Tempest Plug UREM38E 12 Pack
Great plugs except they rust quickly on the outside.
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Tempest Plug UREM38E 12 Pack
Switched to Tempest plugs 8 years ago. Have not had a premature failure of one yet and run smooth so very happy with them.
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Tempest Spark Plug UREM38E
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Tempest Spark Plug UREM38E
Verified Purchase
Tempest Spark Plug UREM38E
Q&A
Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Yes, all Tempest spark plugs will come packaged with a copper washer / gasket.
Use part # 07-01798 for a box of 100, or part # 07-00877 for individuals. See Accessories tab for ordering.
Yes, Tempest spark plugs all come pre-gapped.
UREM38E is the most commonly used plug on this aircraft.
Usually between 450-550 operational hours, but there are several factors that can affect this. What condition is engine in, how aircraft is flown, what kind of fuel is being used, etc
