212-4288 CRANKSHAFT ASS’Y for CAT 325DFM/324D FM LL/328D LCR
Crankshaft Assembly is a core rotating power component, precisely engineered for CAT C7 engine fitted on 325D FM, 324D FM LL and 328D LCR excavators. Made of premium forged alloy steel with journal hardening process, it delivers excellent torsion‑resistance and wear resistance to sustain long‑time heavy‑load construction site working conditions.
OEM‑spec crankshaft assembly specially engineered for CAT C7 diesel engine
Made of high‑strength forged alloy steel with journal hardening heat‑treatment
Converts piston reciprocating motion into rotational torque for excavator power output
Excellent anti‑torsion and fatigue‑resistance to withstand frequent heavy‑load cycles
Precision‑ground main and rod journals reduce bearing friction and wear
Strict dynamic balance testing lowers engine vibration during high‑load operation
Factory‑inspected to meet Caterpillar OEM dimensional and tolerance standards
Complete assembly for direct replacement during engine overhaul repair
Compatible Machine
This crankshaft ass’y is compatible with:
CAT C7 Diesel Engine
CAT 325D FM Excavator
CAT 324D FM LL Excavator
CAT 328D LCR Excavator
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.
Applications
The 212‑4288 crankshaft assembly acts as the core rotating component for CAT C7 engine fitted on special‑purpose excavators, widely used in various tough operating scenarios:
Forestry and logging excavation operations
Narrow‑space urban construction projects
Quarry material handling and excavation
General heavy‑duty earth‑moving jobsites
Long‑hour continuous fleet equipment maintenance
Its reliable mechanical performance helps avoid sudden engine breakdown and cuts costly unplanned downtime for construction fleets.
Why Choose YLCM?
YLCM specializes in supplying genuine Caterpillar, OEM and premium aftermarket spare parts for construction and mining machinery worldwide. We provide:
Genuine Caterpillar engine core spare parts including crankshaft assemblies
High‑quality aftermarket replacement components with strict pre‑shipment inspection
Competitive factory‑direct pricing without middleman markup
Fast worldwide delivery options
Standard professional export‑grade packaging
Pre‑sales part‑number verification and after‑sales technical support
Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America
In addition to crankshaft assemblies, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of Caterpillar replacement parts.
Packaging & Shipping
Every 212‑4288 Crankshaft Ass’y is professionally packed to ensure safe international transportation. Packaging options include:
Anti‑rust oil coating & moisture‑proof protection
Heavy‑duty steel support frame
Export‑standard solid wooden crate
Sea freight
Railway transportation
Multimodal logistics solutions
Each crankshaft assembly is securely fixed inside the crate to avoid collision and deformation during long‑distance transit, ensuring arrival in excellent condition.
Request a Quote
Looking for the 212‑4288 Crankshaft Ass’y for CAT 325D FM, 324D FM LL, 328D LCR excavator? Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Technical support
OEM part verification
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.
Frequently Asked Questions
Q: Is this a genuine Caterpillar part? A: We can supply both genuine Caterpillar original and high‑quality aftermarket versions for 212‑4288, to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
Q: How do I confirm this part is correct for my machine? A: To ensure perfect compatibility, please provide your engine serial number (E/S), machine serial number (S/N), or the original part number to our team. We will verify the match for you promptly.
Q: What is the warranty on this product? A: This product comes with a standard 6‑month warranty against manufacturing defects.
Q: What is the typical shipping time? A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.
