GM Limited Slip Additive Type G 4oz Bottle

The TORCO GM Limited Slip Additive Type G 4oz Bottle is a friction modifier designed specifically for General Motors limited-slip differentials. This additive addresses the unique frictional characteristics required by GM's proprietary limited-slip clutch packs, ensuring smooth operation and preventing chatter or binding that can occur when factory fluid alone falls short of specification.

Type G friction modifiers are engineered to maintain consistent clutch engagement in limited-slip differentials across a wide temperature range, from cold starts to sustained highway driving. The 4oz format is a single-dose treatment designed to condition the differential fluid in a typical passenger vehicle or light truck application. TORCO's formulation meets the friction coefficient requirements established by GM's engineering specifications, ensuring the differential locks and unlocks predictably during cornering, acceleration, and load transfer scenarios.

This additive is essential for owners maintaining or restoring GM vehicles equipped with limited-slip differentials, particularly when servicing differential fluid or addressing performance issues related to traction control and handling balance. It restores the friction modifying properties that degrade over time through heat cycling and shear stress, returning the differential to factory performance characteristics without requiring a complete fluid change in many cases.

TORCO is recognized for manufacturing specialty lubricant additives that address OEM-specific requirements, and the Type G formulation is engineered specifically for the friction modulation needs of GM's limited-slip differential architecture. Proper friction modifier treatment ensures smooth, responsive differential action critical to vehicle handling dynamics and traction management.