Explore our complete list of rebuilt Caterpillar parts at AllParts Expert. We offer genuine, rebuilt OEM Caterpillar components, ready to ship, and built to last for heavy equipment and mining applications. Our inventory includes high-performance parts like 450-9233 Transfer 740B, 118-9628 Brake & Steer D11T, 303-2298 Transmission 740B, 315-6272 Transmission 777G, 343-5375 Final Drive D11T, 379-9145 Differential & Final Drive 16M3, 450-1589 Final Drive 777G, 137-8851 Differential 988K/834K, 192-0822 Final Drive 988K/834K, 343-8557 Engine 740B, 533-3204 Engine 16M3, 350-7671 Engine 777G, and 381-0675 Transmission 16M3. Compatible with Caterpillar 740B, D11T, 777G, 16M3, 988K, and 834K models. Get reliable mining and construction equipment parts today from AllParts Expert!