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Engine parts F5A F6A F8A F8B F10A engine crankshafts 12221-73G01 12221-73001 12711-M79G10 High Quality for Construction machinery
Place of Origin:China
Model Number:12221-73G01 12221-73001 12711-M79G10
Minimum Order Quantity:1pc
Price:USD 43/pc
Payment Terms:T/T,D/P,D/A
Product Details
Highlight:
F5A F6A engine crankshafts
,12221-73G01 crankshaft parts
,construction machinery crankshafts
Material:
Alloy Forged Steel
Manufacturing Process:
Forging + Precision Grinding + Journal Strengthening + Dynamic Balance Testing
Engine Compatibility:
F5A, F6A, F8A, F8B, F10A
Part Numbers:
12221-73G01, 12221-73001, 12711-M79G10
Journal Finish:
High Dimensional Accuracy And Surface Finish
Load Capacity:
High Fatigue And Impact Resistance
Product Description
OEM-Specification Crankshaft for F-Series Gasoline Engines
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The 12221-73G01, 12221-73001, and 12711-M79G10 crankshaft is an original equipment manufacturer (OEM) specification component designed for F-series gasoline engines, including the F5A, F6A, F8A, F8B, and F10A. Its core function is to convert the reciprocating motion of the pistons into rotational torque while withstanding alternating bending and torsional loads. |
| This crankshaft is widely used in microcars, light commercial vehicles, and supporting construction machinery and generator sets. It is directly interchangeable with the original part and is well suited to urban commuting and light-duty work scenarios. |
|
F5A F6A F8A F8B F10A
Key Performance Characteristics
- Manufactured from high-strength forged steel with high density and excellent fatigue and impact resistance, suitable for long-term, high-load continuous operation.
- Precisely ground shaft journals deliver high dimensional accuracy and surface finish.
- When paired with high-quality bearings, the crankshaft significantly reduces friction and wear.
- Directly interchangeable with the original equipment part for reliable fit and function.
Material and Manufacturing Process
| Material | Alloy forged steel |
|---|---|
| Manufacturing Process | Forging, precision grinding, journal strengthening, and dynamic balance testing |
| Part Numbers | 12221-73G01, 12221-73001, 12711-M79G10 |
| Engine Compatibility | F5A, F6A, F8A, F8B, F10A gasoline engines |
| Typical Applications | Microcars, light commercial vehicles, construction machinery, and generator sets |
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