High Precision Excavator Engine Parts C18 Engine Crankshaft 458‑8705
Price:
$1280 - $1810
MOQ:
1
Delivery Time:
3-7 work days
Brand:
CAT
Product Description
C18 Engine Crankshaft 458‑8705 for C18 Excavator Diesel Engine
High‑precision forged crankshaft 458‑8705 compatible with C18 series engines, heavy‑duty replacement part for large excavator and mining machinery engine overhaul.
Key Features
- Standard OEM equivalent part number 458‑8705, direct replacement for C18 original crankshaft
- High‑strength forged steel material, excellent wear resistance, fatigue resistance and impact resistance
- Precision journal grinding and heat‑treated surface, stable rotation under long‑time heavy‑load operation
- Optimized oil passage design for smooth lubrication and reduced bearing wear
- Strict dynamic balance testing to avoid vibration and abnormal noise during high‑speed operation
- Standard mounting dimension, perfect fit without modification for engine rebuild
- High‑temperature resistant structure, durable for mining and construction harsh working conditions
- Wide compatibility with multiple same‑brand mainstream heavy‑duty engine models
Product Information
| Item | Specification |
|---|---|
| Part Number | 458‑8705 |
| Product Name | Engine Crankshaft |
| Main Compatible Engine | C18 Series Diesel Engine |
| Material | High‑Strength Forged Alloy Steel |
| Function | Convert Reciprocating Motion Into Rotational Power Output |
| Application | Mining Truck, Large Excavator, Bulldozer, Heavy‑Duty Industrial Power Unit |
| Condition | Brand New Aftermarket Replacement |
Related products
| Category | Replaceable Part Numbers / Compatible Models |
|---|---|
| General OEM Series | 458‑8705, 224‑3226, 224‑3227, 337‑9305, 234‑1878 |
| Compatible Engine Models | C18, C15, C13, C11, C9, C7, 3406, 3412, C4.4, C6.6 |
Fitment Application
Suitable for large mining trucks, heavy‑duty excavators, bulldozers, wheel loaders and stationary
industrial power units equipped with above series engines, widely used in mine sites, large‑scale
construction projects and engine overhaul workshops.
FAQ
Q1: What is the main part number of this crankshaft?
A1: Main part number is 458‑8705, interchangeable with multiple cross‑reference OEM numbers.
Q2: Which engine series does it fit?
A2: Suitable for C18, C15, C13, C11, C9, C7, 3406, 3412, C4.4, C6.6 same‑brand heavy‑duty engines.
Q3: What material is the crankshaft made of?
A3: High‑strength forged alloy steel, wear‑resistant, impact‑resistant and fatigue‑resistant.
Q4: Is dynamic balance tested before shipment?
A4: Yes, strict dynamic balance testing is carried out to ensure stable rotation.
Q5: What machinery is this crankshaft used for?
A5: Mining trucks, large excavators, bulldozers and other heavy‑duty construction & mining machinery.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Lanxin Machinery Equipment Co., Ltd
Location
No. 407, Building 4, Tianji International Machinery, 12 Dongheng Sanlu Road, Zhujun District, Guangzhou City
Contact Person
Isaac