

⚡ Keep your ride’s spark alive — don’t let corrosion kill your flow!
Permatex 81150 Dielectric Tune-Up Grease is a thick, durable formula designed to protect electrical connections from salt, dirt, and corrosion. It prevents voltage leaks and spark plug boot damage, extending the life of ignition components and ensuring reliable performance in modern high-energy ignition systems.














| Manufacturer | Permatex Products |
| Brand | Permatex |
| Model | 81150 |
| Product Dimensions | 1.42 x 16.51 x 9.65 cm; 20 g |
| Item model number | 81150 |
| Exterior | Machined |
| Manufacturer part number | 81150 |
| OEM Part Number | PMT81150 |
| Item Weight | 20 g |
| Viscosity | Thick |
A**N
All good
Great stuff, helped with a recurring electrical problem.
I**T
Expensive but worth it!
Expensive but worth it! Perfect for connections
B**S
Elec grease
Ideal for use on engine seals ,quality product
B**I
Leaky
Great stuff but found that the tube it comes in punctures really easily so you get ‘leaks’
A**R
Good product
Does exactly what it should.
A**R
Ideal for the job
Did the job
L**S
Do yourself a favour look after connections
This is excellent stuff and much cheaper than OEM products while having exactly the same characteristics. If you’re running a older car this does help minimise electrical issues.
J**T
Does the Job
Nothing to report other than it does the job
C**W
Used this when putting in a new lawn‑mower battery and hooking up wires to the AC disconnect box — worked like a champ. It goes on easy, protects the terminals from corrosion, and gives me confidence that the connections are sealed up solid. A smart little investment for maintenance and DIY control‑panels alike. The lubricant goes on easily and works for a while. It comes out pretty thick but you only need to put a small film on your wires for it to work.
H**L
Great product did the job
H**R
Received the item, and it delivers
R**L
Tamaño perfecto
ハ**ー
このまま使い切ることはなさそうな量です。 腐食防止にはいいと思う。
Trustpilot
1 month ago
1 month ago