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Engineer your drivetrain for victory with Klotz performance chemistry. KLOTZ Estorlin Free Gear Hypoid Differential Lube delivers race-proven protection for hypoid gears under extreme loads, heat, and shock—on the track, trail, and street.
Formulated with advanced synthetic base oils and Estorlin technology, this GL-5 gear lube reduces friction, resists foaming, and maintains a stable film for consistent power transfer and long component life.
Upgrade to KLOTZ Estorlin Free Gear Hypoid Differential Lube for maximum durability, smoother operation, and confidence under the harshest conditions.