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China factory - Guangzhou Minshun Machinery Equipment Co., Ltd.

Guangzhou Minshun Machinery Equipment Co., Ltd.

  • China,Guangzhou ,Guangdong
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  3. Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder
China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder
China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder

  1. China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder
  2. China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder
  3. China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder
  4. China Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder

Excavator Parts 129407-21000 Crankshaft For Yanmar 4TNE84/4TNE88 4-cylinder

  1. MOQ： 1unit
  2. Price： $112
  3. Get Latest Price
Payment Terms Western Union,T/T
Supply Ability Spot goods
Delivery Time 3 to 5 business days
Packaging Details Carton packaging
State Brand New
Product Name Engine Crankshaft
Applicable Engines 4TNE84 / 4TNE88
Function Converts piston reciprocating motion into rotational power.
Replaceable Part Codes 129001-21100
Transportation Method Air Freight/Sea Freight/UPS/DHL/EMS/FedEx
Model Number 129407-21000
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms Western Union,T/T Supply Ability Spot goods
Delivery Time 3 to 5 business days Packaging Details Carton packaging
State Brand New Product Name Engine Crankshaft
Applicable Engines 4TNE84 / 4TNE88 Function Converts piston reciprocating motion into rotational power.
Replaceable Part Codes 129001-21100 Transportation Method Air Freight/Sea Freight/UPS/DHL/EMS/FedEx
Model Number 129407-21000 Place of Origin China
High Light Yanmar 4TNE84 crankshaft ，Excavator engine crankshaft ，4-cylinder diesel engine parts
Excavator Parts 129407-21000 Crankshaft for Yanmar 4TNE84/4TNE88 4-cylinder diesel engines
The 129407-21000 crankshaft is a core rotating component used in Yanmar 4TNE84 and 4TNE88 series diesel engines. This crankshaft connects the piston and connecting rod mechanism, converting the reciprocating motion generated by combustion into stable rotational power output; it is a key component of the engine's power transmission system.
Technical Parameters
Material High-strength alloy steel
Cylinder configuration 4 cylinders
Manufacturing process Forging + precision machining
Surface treatment Heat treatment strengthening
Balance Dynamic balancing
Applicable fuel Diesel
Cooling method Water-cooled diesel engine
Weight

15KG
Dimensions 56cm∗17cm∗16cm

Features and Advantages

• Integral Forging Structure – Utilizes a one-piece forging process, with continuous internal metal fiber flow lines for higher torsional strength.

• High-Strength Alloy Steel Material – Possesses excellent fatigue and impact resistance, suitable for long-term high-load operation.

• Precision Journal Machining – Strict dimensional tolerance control for main journals and connecting rod journals ensures stable clearance.

• Dynamic Balancing – Reduces operating vibration, lowers bearing load, and extends overall machine life.


We supply a complete range of excavator engine assemblies and excavator parts
FOR ISUZU 4HG1 4BD1 4HE1T 4HG1T 4JJ1 4JB1 4HF1 4HL1 4LE1 4LE2 4JG1 6HK1 6BG1 6HK1 6WG1
FOR YANMAR 2TNV70 3TNV70 3TNV74 3TNV76 3TNM68 3TNV80 3TNM72 3TNM74 3TNV84 3TNV86 3TNV88 4TNV84 4TNV86 4TNV88 4TNE92 4TNE94 4TNV98 4TNE98 4TNV106
FOR KUBOTA Z482 D772 D782 D902 D1005 D1105 D1305 V1305 V1505 D1703 D1803 V2003 V2203 V2403 V2607 V3300 V3307 V3600 V3800
FOR CAT C1.1 C2.2 C2.4 C2.6 C3.3 C4.2 C4.4DI C4.4EFI C6.4 C6.6 C7 C7.1 C9 C11 C13 C15 C18 3066 3116 3126 3176
FOR PERKINS 403D-11 403D-15 404D-22 404EA-22T 3054 1104C-44 1104C-44TA 1104D-44 1104D-44T 1104D-44TA 1104-E44T 1104D-E44TA 1106D-E66T 1106D-70TA 1106D-E70TA 1206F-E70TTA
FOR Other B3.3 ISF3.8 4BT3.9 B4.5 QSB5.9 QSB6.7 6CT8.3 6D107-1 6D107-2 6BT5.9 6LT8.9 QSL9 6LT9.3 NT855 M11 X12 X15


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Application Scope:Mini excavators, agricultural tractors, industrial generator sets, marine auxiliary power equipment, construction machinery power units.

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Frequently Asked Questions
Q1: What is your main products?
A1: We specialize in excavator engine parts, such as main cylinder block, cylinder head, crankshaft, engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, moving parts, etc., covering almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Crankshaft compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Q6: What causes a crankshaft to fail?
A6: Crankshaft failure is usually caused by poor... lubrication, bearing damage, or engine overload.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Distributor/Wholesaler,Agent

  • Year Established:

    2013-12-10

  • Total Annual:

    2000000-4000000

  • Employee Number:

    40~60

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Guangzhou Minshun Machinery Equipment Co., Ltd.
  • at 1026-1028, 10th Street, Zhuji (International) Machinery Parts City, Tianhe, Guangzhou, Guangdong Province, China
  • https://www.dieselenginespare.com/

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