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129927-02930 is a crankshaft thrust washer for the Yanmar 4TNV98-VTBZ2 diesel engine, used to limit crankshaft axial movement and ensure stable operation. Installed in the crankshaft bearing housing, it reduces axial clearance and metal-to-metal wear, improving engine stability.
When the thrust washer wears or the clearance is excessive, it may cause abnormal noise, abnormal axial clearance, or unstable lubrication. This part effectively restores the standard clearance and protects the crankshaft system.
4TNV98-VTBZ2 Engine Thrust Washer Specifications
| Product Name |
Engine Thrust Washer |
| Part Number |
129927-02930 |
| Weight |
0.18kg |
| Minimum Order Quantity |
1 piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Replaceable Part Number: 129900-02930
Applicable Engines: 4TNV98, 4TNV98-VTBZ2
Features and Advantages
Made of high-strength alloy material, resistant to wear and high-load impact.
Precision machined dimensions ensure accurate control of crankshaft axial clearance.
Improves engine operating stability and reduces mechanical friction loss.
High temperature and oil corrosion resistant, suitable for continuous operation under heavy load conditions.
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. 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 Engine Thrust Washer 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: Besides 4TNV98-VTBZ2, which other Yanmar engine models are this thrust washer compatible with?
A6: This thrust washer is suitable for Yanmar 4TNV98 series engines and is also compatible with 4TNE94, 4TNE98, 4TNV94, and 4TNV94L platforms in some models.
It is also widely used in some equipment equipped with Yanmar-based engines (such as some 4D94/4D98 models from Doosan, Hitachi, and Komatsu), but specific compatibility depends on the engine configuration.
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.
