Compatible with ZF 12AS series gearbox sliding sleeve. Integrally forged from high-strength alloy steel with strong rigidity and impact resistance. Precision milled tooth profile ensures accurate meshing and smooth shifting, effectively solving gear jumping and disengagement. Excellent fatigue and deformation resistance for long-term frequent shifting. Original craft and size with good compatibility and easy installation, stable for HOWO and Sitrak heavy trucks.
1358 333 020 Sliding Sleeve
As a key sliding transmission part of ZF 12AS synchronizer, it completes gear shifting through axial sliding. Adopted CNC turning and precision gear hobbing with smooth tooth surface and standard fit clearance. Quenched and tempered to balance toughness and hardness, bearing heavy shifting impact. Anti-rust and wear-resistant surface adapts to complex road conditions. Strictly produced per original standard for direct installation without modification.
