LOCTITE - 37535 Dielectric Tune-Up Grease

LOCTITE® 37535 Dielectric Tune-Up Grease protects electrical connectors and ignition systems from corrosion, moisture, and contaminants. It’s a non-conductive silicone compound ideal for automotive, marine, and heavy-duty truck applications. Designed for optimal conductivity and long-term reliability, it ensures clean connections, prevents arcing, and extends the life of electrical components in harsh environments for dependable, lasting performance.

LOCTITE HENKEL CORPORATION Part No: 37535

$17.77

Specifications

LOCTITE 37535 Dielectric Tune-Up Grease is a high-performance silicone-based compound engineered to insulate and protect electrical connections from moisture, dirt, and corrosive elements. Ideal for spark plug boots, battery terminals, and connectors in automotive and industrial settings, this grease prevents voltage leakage and improves electrical efficiency. It extends component life and reduces maintenance downtime for fleet and service vehicles. Compatible with most rubber and plastic materials.

Weight

0.25

Compatibility

Freightliner Cascadia (2008–2025)
Peterbilt 379 / 389 (2004–2025
Kenworth T680 / W900 (2005–2025)
Volvo VNL Series (2006–2025)
Mack Anthem / Pinnacle (2008–2025)
International LT Series (2010–2025)