Description

Cylinder Liner 3802403 – Heavy-Duty The 3802403 cylinder liner is a premium OEM-grade engine sleeve designed to restore proper cylinder wall integrity, compression, and sealing in heavy-duty diesel engines. Manufactured from high-strength alloy materials, this liner provides a precision-machined surface that supports optimal piston and ring movement, ensuring smooth operation and long-lasting durability under extreme heat and load conditions. Cylinder wear, scoring, or distortion can lead to low compression, blow-by, increased oil consumption, and overall loss of engine performance. Replacing worn liners with the 3802403 cylinder liner restores reliable sealing, efficient combustion, and improved lubrication control—essential for maintaining power and fuel efficiency. Ideal for diesel engine rebuilds, in-frame overhauls, and corrective repairs, this cylinder liner meets strict OEM tolerances for consistent fitment and performance. ✔ Key Features & Technical Advantages OEM-quality 3802403 cylinder liner Precision-honed for superior piston ring sealing and smooth piston travel Restores proper compression and improves engine efficiency Made from high-strength alloy for exceptional wear resistance Excellent heat transfer for stable combustion temperatures Reduces blow-by, oil consumption, and exhaust smoke Ideal for engine rebuild shops, fleet maintenance, and heavy-duty repairs