Caterpillar Advanced series bucket adapter 505-4140/505-4141/505-4142

Our aftermarket Caterpillar Advansys CapSure Weld-on Center Adapters & Corner Adapters are fully OEM interchangeable for CAT Advansys-system tooth parts .Double‑strap reinforced casting enlarges welding contact surface, ensures full fusion with bucket lip and distributes digging stress evenly, effectively reducing stress concentration at weld joints.  Our weld-on Caterpillar Advansys adapters are ideal for heavy‑duty earthmoving, quarry rock loading, open‑pit mining, aggregate handling and high‑production rock‑digging sites, are widely applied for CAT medium‑large excavators and wheel loaders, covering lip thickness for multiple machine sizes.

Caterpillar Advansys adapters 539-5710/539-5711/ 539-5712are compatible with bucket teeth 539-5673/539-5776/539-5771, the retainer/sleeve are 516-9166/516-9165;

Caterpillar Advansys adapters 505-4130/505-4131/505-4132 are compatible with bucket teeth 505-4083/505-3981/505-3980, the retainer/sleeve are 516-9166/516-9165;

Caterpillar Advansys adapters 505-4140/505-4141/ 505-4142are compatible with bucket teeth 505-4097/505-4098/505-3990, the retainer/sleeve are 516-9168/516-9167;

Caterpillar Advansys adapters 505-4150/505-4151/ 505-4152are compatible with bucket teeth 505-4103/505-4000/505-4002, the retainer/sleeve are 516-9168/516-9167;

Caterpillar Advansys adapters 505-4160/505-4161/ 505-4162are compatible with bucket teeth 505-4113/505-4010/505-4012, the retainer/sleeve are 456-7043/456-7042;

Caterpillar Advansys adapters 368-3780/368-3781/ 368-3782are compatible with bucket teeth 368-3791/381-4089/597-6033, the retainer/sleeve are 456-7043/456-7042;

Caterpillar Advansys adapters 368-3800/368-3801/ 368-3802are compatible with bucket teeth 368-3783/368-3786/368-3863, the retainer/sleeve are 456-1689/454-9600;

Caterpillar Advansys adapters 368-3822/368-3823/ 368-3824are compatible with bucket teeth 368-3873/368-3867/368-3869, the retainer/sleeve are 456-1689/454-9600;

Caterpillar Advansys adapter 368-3849is compatible with bucket teeth 368-3878/385-4812/385-4814, the retainer/sleeve are 454-0278/454-0277;

Our high-quality Caterpillar Advansys heavy duty adapters can maintain stable structural rigidity under repeated rock striking, heavy material loading and high-friction ore digging. It greatly extends the service life of bucket assembly, also reduces replacement frequency and maximizes mine fleet productivity.

When welding Caterpillar Advansys mining heavy-duty bucket adapter, please note that professional welding operation is required during installation, need to control preheat temperature,welding speed and welding sequence。Before replace the damaged bucket adapters, need to do cleaning work upon the welding area.Proper welding is crucial for protecting the bucket adapter and extending its service life.