Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-quality 4TNV98T Crankshaft is a critical engine component designed for Komatsu diesel engines. Manufactured to OEM size specifications, this crankshaft ensures reliable performance and durability for heavy-duty applications. It is commonly used in excavators, trucks, forklifts, bulldozers, buses, and loaders, making it a versatile replacement part for various industrial and construction machinery.
Engineered for precision and strength, this crankshaft converts the linear motion of the pistons into rotational force, driving the vehicle or equipment. It is an ideal choice for maintenance, repair, and overhaul projects, offering a cost-effective solution without compromising on quality.
Key Features & Benefits
OEM Standard Dimensions: Manufactured to exact OEM size specifications, ensuring a direct fit and seamless installation without modifications.
High Durability: Constructed from robust materials to withstand the high stresses and temperatures of diesel engine operation, extending service life.
Precision Engineering: Machined to tight tolerances for optimal balance and smooth engine rotation, reducing vibration and wear on bearings.
Versatile Application: Suitable for a wide range of Komatsu diesel engines used in excavators, trucks, forklifts, bulldozers, buses, and loaders.
Reliable Performance: Delivers consistent power transfer and engine efficiency, supporting heavy workloads and demanding conditions.
Warranty Protection: Backed by a 6-month warranty, providing peace of mind and assurance of product quality.
Rigorous Testing: Undergoes machinery test report and video outgoing inspection to verify quality and performance before shipment.
Technical Specifications
Specification
Details
Part Type
Crankshaft
Engine Model
4TNV98T
Engine Type
Diesel
Place of Origin
Guangdong, China; Guizhou, China
Weight (kg)
30
Size
OEM Size
Warranty
6 Months
Quality Advantage
Performance Original Genuine Engine Parts
Application
Excavator, Truck, Forklift, Bulldozer, Bus, Loader and Others
OEM Cross-Reference
This 4TNV98T crankshaft is designed to meet OEM specifications for Komatsu engine parts. While specific OEM part numbers are not listed in the provided data, it is engineered to serve as a direct replacement for original crankshafts in the 4TNV98T engine family. For exact fitment verification, please cross-reference with your original part number or consult your equipment manual. Common cross-reference numbers may include variants for Komatsu diesel engines.
Compatibility
This crankshaft is specifically designed for the Komatsu 4TNV98T diesel engine. It is commonly used for the following applications:
Excavators
Trucks
Forklifts
Bulldozers
Buses
Loaders
Other industrial machinery utilizing the 4TNV98T engine
Note: Fitment is inferred based on the engine model. Always verify compatibility with your specific equipment model and engine serial number before purchase.
Global Supply & Distribution
We offer worldwide shipping capabilities to support international B2B buyers. Our distribution network serves major markets including:
North America: USA, Canada, Mexico
Europe: Germany, UK, France, Netherlands, Italy, and more
Asia-Pacific: Japan, South Korea, Australia, Singapore, India
Middle East: UAE, Saudi Arabia, Qatar, Kuwait
Africa: South Africa, Nigeria, Kenya
South America: Brazil, Chile, Argentina
We ensure fast delivery to major ports and industrial centers, with reliable logistics partners for air, sea, and land freight. Our export experience includes customs documentation and international trade compliance, making cross-border procurement seamless for our clients.
Quality Assurance
Manufacturing Standards: Produced in ISO-certified facilities in Guangdong and Guizhou, China, ensuring consistent quality control.
Testing Procedures: Each crankshaft undergoes a machinery test report to verify dimensional accuracy and performance. Video outgoing inspection is provided for transparency.
Warranty: Comes with a 6-month warranty against manufacturing defects, covering replacement or repair under standard terms.
Quality Advantage: Labeled as “Performance Original Genuine Engine Parts,” emphasizing its reliability and adherence to OEM specifications.
FAQ
Q1: Is this crankshaft a direct fit for my Komatsu 4TNV98T engine?
This crankshaft is manufactured to OEM size specifications for the 4TNV98T engine model. However, we recommend verifying compatibility by checking your engine serial number and comparing dimensions with your original part. If you have any doubts, please contact our support team with your equipment details for confirmation.
Q2: What maintenance is required for this crankshaft after installation?
After installation, ensure proper lubrication with high-quality diesel engine oil. Regularly inspect the crankshaft for signs of wear, such as unusual vibrations or noise during operation. Follow the manufacturer’s maintenance schedule for your engine, including periodic oil changes and bearing checks, to maximize the crankshaft’s lifespan.
Q3: Does the 6-month warranty cover installation errors or misuse?
The warranty covers manufacturing defects only, such as material flaws or machining errors. It does not cover damage caused by improper installation, misuse, lack of maintenance, or modifications. We recommend having the crankshaft installed by a qualified mechanic to avoid voiding the warranty. For any issues, please provide the test report and inspection details for claim processing.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.