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NTP Permatex 81150 Dielectric Tune Up Grease P12993656NTP-P1381150 https://cdnimages.opentip.com/full/NTP/NTP-P1381150.jpg Permatex 81150 Dielectric Tune Up Grease Manufacturer Part Number: 81150Dielectric Grease; 0.33 Ounce TubeProduct InfoProtects electrical connections and wiring from salt, dirt and corrosion. Extends the life of bulb sockets. Prevents voltage leakage around any electrical connection. Also prevents spark plugs from fusing to boots. Required for modern high energy ignition systems.Recommended Use: Prevents Voltage Leakage And Prevents Spark Plugs From Fusing To BootsType: SiliconeResistance: High TemperatureUnit Size: 0.33 OunceUnit Type: TubeUnit Quantity: Pack Of 12Features A Silicone Dielectric Compound Whose Dielectric And Lubricious Properties Facilitate And Improve Tune Ups The Compound Prevents Voltage Leakage Around Any Electrical Connector Thereby Insuring A Strong Spark In High Energy Automotive Ignition Systems The Compound Is An Excellent Lubricant On Rubber, Plastic And Ceramic Surfaces And It Also Has Good High Temperature Properties Improves Connections Prevents Corrosion Prevents Fusing Of Spark Plug Boots Will Make Installation Of The Boots Easier No Supplier Warranty Product SizeProduct Height(inch): 0.56Product Length(inch): 6.5Product Width(inch): 3.81Product Weight(lbs): 0.04 12993656 686226811509 0.0500lbs 0.00 0.00 0.00
Permatex
5.1500 2027-07-05 Discontinued
customer review - by , December 12, 2025
5/ 5stars
Work great
customer review - by , December 12, 2025
5/ 5stars
Good
customer review - by , December 12, 2025
5/ 5stars
Good product
customer review - by , November 11, 2025
5/ 5stars
Buy this if you're building a keyboard
customer review - by , November 11, 2025
5/ 5stars
As advertised used on end of spark plugs for a better electrical connection
customer review - by , November 11, 2025
5/ 5stars
No complaints at all! It worked perfect for what I needed!
customer review - by , October 10, 2025
5/ 5stars
It's what i've always used. Always works for thousands of miles.
customer review - by , October 10, 2025
5/ 5stars
great iteam
customer review - by , August 8, 2025
5/ 5stars
I replaced a bulb without this grease and the truck thought there was an open circuit and was throwing a code. Water intrusion cause the problem. This fixed that.
customer review - by , August 8, 2025
5/ 5stars
Good JOB.

Permatex 81150 Dielectric Tune Up Grease

stars Rating 5 | 273 reviews
Brand Permatex
Shop more from NTP

UPC: 686226811509
SKU: NTP-P1381150
Price: $5.15
Quantity:
Discontinued
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Product Description

Manufacturer Part Number: 81150

Dielectric Grease; 0.33 Ounce Tube

Product Info
Protects electrical connections and wiring from salt, dirt and corrosion. Extends the life of bulb sockets. Prevents voltage leakage around any electrical connection. Also prevents spark plugs from fusing to boots. Required for modern high energy ignition systems.

Recommended Use: Prevents Voltage Leakage And Prevents Spark Plugs From Fusing To Boots

Type: Silicone

Resistance: High Temperature

Unit Size: 0.33 Ounce

Unit Type: Tube

Unit Quantity: Pack Of 12

Features
  • A Silicone Dielectric Compound Whose Dielectric And Lubricious Properties Facilitate And Improve Tune Ups
  • The Compound Prevents Voltage Leakage Around Any Electrical Connector Thereby Insuring A Strong Spark In High Energy Automotive Ignition Systems
  • The Compound Is An Excellent Lubricant On Rubber, Plastic And Ceramic Surfaces And It Also Has Good High Temperature Properties
  • Improves Connections
  • Prevents Corrosion
  • Prevents Fusing Of Spark Plug Boots
  • Will Make Installation Of The Boots Easier
  • No Supplier Warranty


Product Size
Product Height(inch): 0.56
Product Length(inch): 6.5
Product Width(inch): 3.81
Product Weight(lbs): 0.04

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can only be shipped to United States.

Return Policy

This item is non-returnable.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
By Georgia D Schwartz
Date: December 16, 2025
Work great
Rating: 5 stars [5 of 5 Stars!]
By John Perkins
Date: December 16, 2025
Good
Rating: 5 stars [5 of 5 Stars!]
By Bill dillon
Date: December 07, 2025
Good product
Rating: 5 stars [5 of 5 Stars!]
By Parker Lewis
Date: November 23, 2025
Buy this if you're building a keyboard
Rating: 5 stars [5 of 5 Stars!]
By Andrew Szynal
Date: November 15, 2025
As advertised used on end of spark plugs for a better electrical connection
Rating: 5 stars [5 of 5 Stars!]
By Steven
Date: November 14, 2025
No complaints at all! It worked perfect for what I needed!
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 256 reviews
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