GRTECH 157700-4 387mm Factory Supply Clutch Cover For Mack

Grtech high-quality 157700-4 clutch cover features a precise outer diameter of 387mm, professionally engineered for American heavy-duty Mack trucks and Freightliner models. It delivers stable clamping force and smooth power transmission, with excellent heat resistance and structural sturdiness. The OE-grade build ensures perfect compatibility and reliable performance under high-intensity heavy-duty working conditions.