Transform Your Yanmar 4TNV94/4TNV98 Engine with Ruich Value Crankshaft

If you are looking for a way to improve the performance and efficiency of your Yanmar 4TNV94/4TNV98 engine, you might want to consider replacing your old or worn-out crankshaft with a new one from Ruich Value. In this blog post, we will explain what a crankshaft is, why it is important for your engine, and how Ruich Value crankshaft can give you the best value for your money.

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What is a Crankshaft and Why is it Important?

A crankshaft is a metal shaft that converts the linear motion of the pistons into rotational motion that drives the wheels of your vehicle. It is one of the most critical components of your engine, as it determines the power output, torque, and fuel efficiency of your vehicle.

A crankshaft consists of several parts, such as the main journals, rod journals, counterweights, and flanges. The main journals are the parts that connect the crankshaft to the engine block, while the rod journals are the parts that connect the crankshaft to the connecting rods and pistons. The counterweights are the parts that balance the weight and inertia of the crankshaft, while the flanges are the parts that connect the crankshaft to the flywheel or clutch.

A good crankshaft should be strong, durable, balanced, and compatible with your engine. A bad crankshaft can cause problems such as excessive vibration, noise, wear, and loss of power. Therefore, it is important to choose a high-quality crankshaft for your engine.

How Ruich Value Crankshaft Compares with Other Brands?

Ruich Value is a leading manufacturer and supplier of engine parts, including crankshafts. We have been in this business for over two decades, and we have gained a loyal customer base with our premium quality products and services.

Ruich Value crankshafts are superior to other brands in terms of price, quality, and warranty. Here are some of the reasons why you should choose Ruich Value crankshafts for your Yanmar 4TNV94/4TNV98 engine:

  • Price: Ruich Value crankshafts are affordable and competitive in the market. You can save money by buying from us without compromising on quality.
  • Quality: Ruich Value crankshafts are made of high-grade materials and undergo strict quality control processes. They are designed to meet or exceed the original specifications of your engine. They are also tested for performance and durability before delivery.
  • Warranty: Ruich Value crankshafts come with a 1-year warranty that covers any defects or malfunctions. You can rest assured that we will provide you with prompt and professional after-sales service if you encounter any issues with our products.

What are the Features and Specifications of Ruich Value Crankshaft?

Ruich Value crankshafts for Yanmar 4TNV94/4TNV98 engine are specially designed to fit your engine model perfectly. They have the following features and specifications:

  • Features:
    • Direct injection (DI) combustion system that improves fuel efficiency and reduces emissions
    • Emission reduction technology that meets lower regulated countries standards
    • Noise level reduction technology that makes your engine more silent
    • Compatible with various equipment types such as variable speed engines, fixed speed engines, powerpacks, generators, etc.
  • Specifications:
    • Bore x Stroke: 98 mm x 110 mm
    • Displacement: 3.319 liters
    • Maximum Output: 52.1 kW / 2500 rpm
    • Standby Output: 36.8 kVA / 1800 rpm
    • No. of Cylinders: 4
    • Aspiration: Natural

How to Install, Maintain, and Repair Ruich Value Crankshaft for Yanmar 4TNV94/4TNV98 Engine?

Ruich Value crankshafts for Yanmar 4TNV94/4TNV98 engine are easy to install, maintain, and repair. Here are some tips and instructions on how to do so:

  • Install:
    • Before installing the crankshaft, make sure that the engine block, the main bearings, and the crankshaft are clean and free of any dirt or debris
    • Apply engine oil to the main bearings and the crankshaft journals
    • Carefully lower the crankshaft into the engine block and align it with the main bearings
    • Install the main bearing caps and tighten them to the specified torque
    • Check the crankshaft end play and the main bearing clearance with a dial indicator and a feeler gauge
    • Install the connecting rods and pistons to the crankshaft and tighten them to the specified torque
  • Maintain:
    • Check the crankshaft regularly for any signs of wear, damage, or cracks
    • Lubricate the crankshaft with sufficient engine oil to prevent friction and overheating
    • Replace the oil filter and change the oil according to the recommended intervals
  • Repair:
    • If you notice any problems with your crankshaft, such as excessive vibration, noise, or power loss, contact Ruich Value customer service for technical support
    • If you need to replace your crankshaft, order a new one from Ruich Value website or contact us for more information
    • Follow the same steps as installation to remove and replace your crankshaft

What are the Customer Testimonials and Reviews on Ruich Value Crankshaft for Yanmar 4TNV94/4TNV98 Engine?

Ruich Value crankshafts for Yanmar 4TNV94/4TNV98 engine have received positive feedback from our customers. Here are some of their testimonials and reviews:

  • “I bought a Ruich Value crankshaft for my Yanmar 4TNV94 engine last year, and I am very satisfied with it. It fits perfectly and works smoothly. It has improved my engine performance and fuel efficiency. I highly recommend it to anyone who needs a new crankshaft.” – John, auto parts dealer
  • “Ruich Value is a reliable supplier of engine parts. I have been using their crankshafts for my Yanmar 4TNV98 engines for several years, and they have never let me down. They are durable, balanced, and compatible with my engines. They also have a great warranty and customer service.” – Lisa, auto parts distributor
  • “I am impressed by the quality and price of Ruich Value crankshafts. They are much better than other brands I have tried before. They are easy to install, maintain, and repair. They have also reduced my engine noise level and emissions. I will definitely buy from them again.” – Mark, auto parts wholesaler


Ruich Value crankshafts for Yanmar 4TNV94/4TNV98 engine are the best choice for your diesel engine. They are affordable, high-quality, and compatible with your engine model. They can boost your engine performance, torque, and fuel efficiency. They can also reduce your engine noise level and emissions.

If you want to transform your Yanmar 4TNV94/4TNV98 engine with Ruich Value crankshaft, visit our website or contact us today. We will provide you with more information and help you place your order.

Don’t miss this opportunity to upgrade your diesel engine with Ruich Value crankshaft. Order now and enjoy our fast delivery, excellent warranty, and professional after-sales service.

Click here to order your Ruich Value crankshaft for Yanmar 4TNV94/4TNV98 engine today!