CAT® INSERT LR Top Seller and contaminants from the fuel

and contaminants from the fuel system

reducing wear and friction

ensuring brake responsiveness and overall vehicle safety

Provides accurate real-time data to the ECM

CAT® INSERT LR Top Seller and contaminants from the fuelThe CAT Insert LR is a durable cylinder liner insert or shim crafted from hardened or stainless steel. It precisely sets the liner protrusion in engine cylinder blocks, ensuring an optimal head gasket seal to maintain engine integrity. Designed to fit a broad range of Caterpillar heavy duty diesel engines, including C15, C15 Acert, C16, 3406E, 3406B, 3406C, 3408, 3408C, and 3412 models, this insert is essential for reliable engine performance and