Caterpillar 4T-4143 Piston Seal - 4T4143
Piston SealCaterpillar 4T-4143 Piston Seal: OEM-matched and original spare parts and components for mining machinery. Available for international shipping. 1-year warranty.
Caterpillar 4T-4143 / 4T4143 Piston Seal is an OEM and aftermarket hydraulic cylinder piston for Caterpillar equipment in mining equipment. Manufactured to OEM bore diameter, seal groove geometry, and material specifications for correct hydraulic sealing and reliable actuator function. Ships with a 1-year warranty. Engineered to withstand the demands of continuous off-highway operation.
Caterpillar