506‑1982 crankshaft ass'y is a heavy‑duty forged crankshaft assembly designed for CAT 3516 / 3516C large‑bore diesel engines. Constructed from high‑strength forged alloy steel with hardened journal surfaces, it converts piston linear reciprocating motion into rotational power output. It resists extreme torsion, bending and cyclic fatigue load under continuous mining‑site working conditions, ensuring reliable power transmission and extending engine overhaul service life.
| Item | Specification |
|---|---|
| Product Name | Crankshaft Ass’y (Engine Crankshaft Assembly) |
| Part Number | 506‑1982 |
| Brand | CAT (Caterpillar) |
| Machine Model | CAT 789D, 793D, 793C, 789C Mining Truck (3516 / 3516C Engine) |
| Weight | 756.8kg |
| Material | High‑strength forged alloy steel, surface quenched & hardened journals, engineered to withstand heavy torsion and cyclic load for large‑bore diesel engine applications |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
This crankshaft ass’y is compatible with:
If you’re unsure whether this crankshaft matches your machine, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
The 506‑1982 crankshaft assembly is the core power‑transfer component for CAT large‑capacity mining haul trucks, widely deployed in harsh heavy‑duty working environments:
It undertakes massive cyclic mechanical loads for mining haul trucks, stable structural performance helps to avoid catastrophic engine failure and reduce expensive unplanned downtime at mine sites.
YLCM specializes in supplying genuine CAT, OEM and premium aftermarket spare parts for construction and mining machinery worldwide. We provide:
In addition to crankshaft assemblies, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of CAT replacement parts.
Every 506‑1982 Crankshaft Ass’y is professionally packed to ensure safe international transportation. Packaging options include:
Each crankshaft assembly is securely fixed inside the crate to prevent collision and deformation during transit, ensuring arrival in excellent condition.
Looking for the 506‑1982 Crankshaft Ass’y for CAT 789D, 793D, 793C, 789C? Contact YLCM today to receive:
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.
