








⚡ 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 |
B**S
Elec grease
Ideal for use on engine seals ,quality product
I**T
Expensive but worth it!
Expensive but worth it!Perfect for connections
C**E
It works!
Excellent product
A**R
Ideal for the job
Did the job
M**N
Great grease
Great product does what it saysIt was a shame the nosal was not supply but had one already
D**D
contact repair
works a treat
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
Trustpilot
1 month ago
2 weeks ago