Top rated automotive electrical lubricants

Product Category Search

AI-generated summary · updated July 20, 2026 · verify details before purchase.

1. 

   1 Best overall WD-40

   WD-40 Specialist Electrical Contact Cleaner Spray

   ★★★★★4.7/5 $7.18

   Fast-evaporating spray that removes oxidation and protects contacts without residue.

   • Excellent cleaning power
   • Leaves protective film

   • Strong odor

   View on Amazon manufacturer site
2. 

   2 Best for heavy duty CRC

   CRC 3-36 Electrical Contact Cleaner

   ★★★★☆4.5/5 $10.87

   Aerosol cleaner that works on plastics, rubbers and metals, ideal for harsh environments.

   • Non-conductive after dry
   • Fast drying

   • Can be pricey

   View on Amazon manufacturer site
3. 

   3 Best budget pick Permatex

   Permatex Dielectric Grease

   ★★★★★4.6/5 $10.49

   Silicone-based grease that seals and protects electrical connections from moisture.

   • Water resistant
   • Easy to apply

   • Can attract dust

   View on Amazon manufacturer site
4. 

   4 Best for precision parts 3M

   3M Super Contact Cleaner

   ★★★★☆4.4/5 $29.58

   Low-residue cleaner suitable for delicate connectors and printed circuit boards.

   • Low residue
   • Safe on plastics

   • Aerosol can be wasteful

   View on Amazon manufacturer site
5. 

   5 Best for high-temperature ヘンケルジャパン(Henkel Japan)

   Loctite 567 Anti-Seize & Dielectric Grease

   ★★★★☆4.5/5 $13.25

   Combines anti-seize properties with dielectric protection for demanding automotive applications.

   • High temp stability
   • Prevents corrosion

   • Thicker consistency

   View on Amazon manufacturer site
6. 

   6 Best for German vehicles Liqui Moly

   Liqui Moly Electrical Contact Grease

   ★★★★★4.6/5 $12.14

   Silicone-based grease that ensures reliable conductivity and shields against moisture.

   • Long lasting protection
   • Good conductivity

   • May require thorough cleaning first

   View on Amazon manufacturer site
7. 

   7 Best for DIY projects Gunk

   Gunk Electrical Grease

   ★★★★☆4.3/5 $45.40 Only 19 left

   Affordable grease that prevents oxidation on battery terminals and connectors.

   • Affordable
   • Easy to spread

   • Can be messy

   View on Amazon manufacturer site

Related Queries

• automotive motor oils
• automotive power steering fluids
• automotive carburetor and throttle body cleaners
• automotive brake fluids
• automotive fuel injection flushes
• automotive electrical cleaners
• automotive hydraulic oils
• automotive gasket removers
• automotive starting fluids
• automotive hydraulic fluid additives
• automotive moly greases
• automotive electrical greases
• automotive transmission flushes
• automotive brake quiet
• automotive oil cleanup absorbers