Cerma Manual Transmission Treatment | STM-3 Gear Protection Size:2 oz Manuel Treatment for Car and Trucks or seized/failed pump bearings

or seized/failed pump bearings

Lowers operating temperatures — critical for diesel trucks under sustained heavy load and towing

higher-mileage European engines with carbon buildup or compression loss

Cerma Gas Fuel Treatment — clean injectors and stack fuel-economy gains

Realistic expectations: Cerma reduces friction and slows further wear — it will not restore compression lost to mechanical damage (scored cylinder walls

Cerma Manual Transmission Treatment | STM-3 Gear Protection Size:2 oz Manuel Treatment for Car and Trucks or seized/failed pump bearings) > with CSS only checkbox accordions Tables wrapped in . table scroll for horizontal scroll on mobile FAQ heading: "Frequently Asked Questions" "Technical & Compatibility FAQs" Added 6oz semi truck size row to sizing table (was missing) Swapped "fix grinding" FAQ with new LSD limited slip differential FAQ Softened absolute claims (eliminates seal leaks, stops slippage, like new shifting) Added asterisk qualifier to "4x fluid life" claim + disclaimer