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TEMPEST AVIATION SPARK PLUG URHB32E

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Single Plug Box of 12 Plugs
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Overview

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

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Reviews

Atlantsflug Verified Purchase

TEMPEST PLUG URHB32E 12PK

September 14, 2021

despite being improperly packed for shipping and boxes damaged plugs preformes as expected.

Exec A Verified Purchase

TEMPEST PLUG URHB32E 12PK

September 7, 2021

I like Tempest above the rest

Judson C Verified Purchase

TEMPEST PLUG URHB32E 12PK

June 23, 2021

Looks like they have improved them over the last few years!

Charles K
March 16, 2021

Best plugs you can buy

Matthew B
February 21, 2021

Find that Tempest products are of high quality and these spark plugs perform as expected

Noel
September 17, 2020

Good service in a timely manner.

Klaus A
July 15, 2020

They create sparks, so they work as advertised.

Ned S
July 15, 2020

They worked.

James R
July 13, 2020

Great product and service

Mark A
July 13, 2020

Q&A

Please note, Aircraft Spruce'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 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.

Q: Do the URHB32E plugs come with the proper gap?

The Tempest plugs come pre-gapped from the manufacturer and have a paper insert in each tube stating the gap requirements.

Q: Do these spark plugs come with the copper gasket washer?

Yes, each Tempest Spark Plug includes one copper gasket.

Q: Do the Tempest URHB32E plugs use a 14 or 18mm copper gasket?

These use 18 mm gaskets.

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