Quick, Repeatable, Leak-Free Quick Installation Workflow Using an Oil Seal Install Tool Speed doesn’t have to sacrifice reliability. The workflow below distills best practices from leading seal guides into a fast, repeatable process you can apply in the shop or field—minimizing lip damage, cocking, and costly rework. Phas...

Ultimate Guide: What Is an Oil Seal Install Tool & Why You Need One Discover the essential role of an oil seal install tool—what it is, why it matters, and how to use it correctly to avoid costly leaks and downtime. Plus, learn how DNT Tools brings precision solutions to your workshop. What Is an Oil Seal Install Tool? An oil seal install tool...

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Complete Guide to Ball Joint Extractor Tools Ball joint extractors provide clean, controlled removal of worn joints without risking damage to adjacent suspension parts. This comprehensive guide walks you through tool types, methods, and key tips for safe, efficient suspension repair. Types of Extractor Tools Press Kits—Hydraulic or sc...

Essential Tools for Gearbox Disassembly & Assembly Whether you’re a professional transmission tech or a hands-on DIYer, having the right tools prevents damage and speeds up gearbox work. Below are the core tools and workshop practices gathered from industry guides and rebuild specialists. Core Hand Tools Socket & ratchet sets (metric...

Cam Chain Breaker & Riveting Tools Explained: Types, Uses & Benefits Discover professional-grade cam chain breaker & riveting tools, their types, uses, and how DNT Tools delivers unmatched quality and customization for mechanics worldwide. 1. Tool Types & Core Components Compact Cam–Specific Kit (Lossa Engineering): Lightweight alloy tool set includes body, handle, push pins, and manual...

Ultimate Guide to Choosing the Right Oil Filter Wrench for Your Vehicle At DNT Tools, we specialize in premium tools designed for professional and heavy‑duty applications. Your oil change routine begins with choosing the right oil filter wrench—this guide walks you through selecting the perfect tool for your vehicle, while showcasing how DNT Tools delivers durability, precision, and global s...

Buying Guide: What to Look for in a Quality Bearing Puller Choosing the right bearing puller is essential for efficient, safe, and damage-free removal of bearings. Whether you're a DIY mechanic or a heavy-duty truck repair professional, understanding what makes a bearing puller reliable will ensure better performance and durability. 1. Material & Build Quality ...

Mechanical vs Hydraulic Bearing Pullers: Pros & Cons Bearing pullers are essential tools in automotive and heavy-duty truck maintenance, allowing for the safe and efficient removal of bearings. When it comes to choosing the right type, mechanical and hydraulic pullers offer distinct advantages. This guide explores their differences to help you make an informed d...

Ultimate Guide to Bearing Pullers: Types & Applications Bearing pullers are essential tools in automotive, heavy machinery, and industrial maintenance. They allow technicians to remove gears, pulleys, and bearings safely and efficiently, without causing damage to the shaft or surrounding components. Whether you're a seasoned mechanic or a fleet service provider, having the right bearing ...

How to Choose the Right Bearing Puller for Your Job Whether you're a fleet mechanic or a DIY repair specialist, the right bearing puller can make your job faster, safer, and more precise. In this guide, we’ll walk through the main types of bearing pullers, how to choose the best one, and why NBDN Tools is the trusted name in heavy-duty maintenance tools. Types of Bea...

Precision Valve Service Tools for Weichai Engines Maintaining optimal performance in a Weichai diesel engine depends on the quality of tools used during valve servicing. From valve lock clamps and seat press tools to precision guide installation kits, the right tools ensure engine longevity and reduce costly downtime. At NBDN Tools, we specialize in heavy-duty truck and diesel engine service too...

How ZF Gearbox Repair Works: Step-by-Step Guide ZF gearboxes are widely used in commercial trucks, heavy-duty vehicles, marine equipment, and construction machinery due to their reliability and advanced mechatronic systems. However, like all mechanical systems, they require periodic repair or overhaul to ensure continued performance and safety. In this blog, we’ll walk you through a deta...

Why You Need Special Tools for the ZF 16S Gearbox The ZF 16S gearbox features complex internal components, including a heavy planetary gear set, tapered roller bearings, and precision-aligned shafts. Using improper tools during disassembly or reinstallation may cause misalignment, component damage, or even unsafe operation post-repair. That's why using specialized tools — such as shaft extr...

Why You Need the Right Tools for ZF Transmission Repairs ZF transmissions require high-precision tools to ensure safe and efficient repairs. From passenger cars to heavy-duty trucks, using the correct tools preserves the integrity and performance of the gearbox. What Makes ZF Transmissions Unique ZF 8HP automatic (BMW, Jeep, Audi) ZF 6HP automatic ZF 16S & 8S Ecosplit for t...

With more and more truck models, engines are becoming more and more "sophisticated", which requires truck drivers to strengthen daily maintenance, extend the life of the engine, and reduce use failures. This issue of DNT editor brings you the precautions for the maintenance of Sinotruk D10B diesel engines.Operation precautions:For the safety and comfort ...

Carbon steel is often used as the material for large vehicle maintenance tools, mainly because it has many advantages in terms of performance, cost, and processability, and is particularly suitable for heavy-duty maintenance scenarios that bear large loads and large torques. The following are the specific reasons:1. High str...

Nowadays, the weather is cold and windy in winter. If people don't take good care of their bodies, they will have problems. Not to mention the car outside in the wind, sun and cold weather, oil leakage is also very common. The following editor will share with you the reasons for the crankshaft rear oil seal leakage. Let's take a look~① The crankshaft oil seal did not use non-petroleum-based lubric...

How to install the crankshaft oil sealEngine oil leakage is a common automobile fault. Generally, when it comes to oil leakage, car owners will think that there is a problem with the seal, mostly the oil seal is broken. Here is how to install the crankshaft oil seal①First, use 3 M14*1.5*90mm hexagon socket bolts to fix the guide shaft to the front section of the engine crankshaft, and tighten it w...

Engine oil leakage will cause great waste. In severe cases, it may cause the crankshaft to lock, which will pose a great safety hazard to the life and property of the vehicle and the driver. Therefore, we would like to remind the maintenance masters that when the engine oil leakage is found, they must use the DNT oil seal installation tool to repair it in time. It can also be solved by themselves....

Fast Gearbox Repair Tool Manual - Common Faults and Troubleshooting: Overheating of the Transmission.The long-term operating temperature of the transmission should not exceed 120°C. If this temperature is exceeded, the lubricating oil will deteriorate and the life of the transmission will be affected.Due to the friction of the moving parts, the transmission will generate a certain amount of heat. ...

how to remove bearing from housing Since bearings with interference fits can be easily damaged during removal, precautions to prevent damage during removal should be taken. To ease removal and avoid damage, proper tools and procedures need to be employed. To remove outer rings wi...

how to remove bearing from hub motorcycle Motorcycle wheel bearings play a crucial role in ensuring smooth and safe riding. However, removing them without a dedicated puller can be a daunting task.PreparationBefore attempting to remove the wheel bearings, gather the necessary too...

How To Adjust Your Motorcycle Chain Motorcycle Safety Note: Adjusting your motorcycle chain can significantly affect the safe rideability of the bike. If you cannot safely adjust your motorcycle chain, get a professional to make the adjustments.Check Your Motorcycle Chain Slack M...

what's Silent blocks Silent blocks (hereinafter referred to as “s / b”) are a suspension part, which is two metal bushings, between which there is a rubber insert. The silent block connects the suspension parts to each other, dampens vibrations between the nodes. Silent blocks c...

THE MOST COMMON TRANSMISSION AND CLUTCH ISSUES IN HEAVY-DUTY TRUCKS TRANSMISSION PROBLEMS GEAR SLIPPING AND GRINDING NOISES Gear slipping occurs when the transmission fails to stay engaged in the selected gear. This will result in a loss of power, weaker acceleration, and engin...

How to choose right hydraulic bearing puller for you hydraulic bearing pullers are versatile tools that can remove bearings from various applications. However, knowing which is right for you can be challenging with so many different models and features available.Here are a few th...

Diagnosis:Before initiating any repairs, it's crucial to accurately diagnose the issue with the transmission shift linkage. Common symptoms of shift linkage problems include difficulty shifting gears, gear slippage, or the inability to engage certain gears. Additionally, inspecting the linkage components for signs ...

When working on a car, you often come across special components that require special tools to remove and install. One of the most common parts you may face is pulleys and gears. A lot of them are pressed by the factory, and the only way to separate them is to use a special puller. There are quite a few pullers, some of which also double as inst...

There is a saying that "the right tool is used to get the right job done", and this phrase is most applicable in the field of automotive machinery. Using the wrong tools will not only make the job more difficult, but it will also create unsafe conditions and damage your parts. Sometimes, there are multiple tools available for a task, making it ...

Daily maintenance is crucial for the performance and longevity of hydraulic tools. Here are some recommendations for the routine maintenance of hydraulic tools:Regular Inspection: Periodically inspect the hydraulic tool's exterior, including checking seals, hoses, fittings, and hydraulic cylinders. Look for leaks, wear, or any other suspicious ...

Injector Puller At DNT Tools,we sell a range of injector removal tools for removing seized and stubborn injectors. Injectors stuck in engines has been an ongoing problem in the automotive sector since the common rail diesel was created. The reason injectors seize is because of galvanic corrosion whic...

Importing products from China—commonly called “the factory of the world” due to its enormous manufacturing infrastructure, skilled population, and wealth of industry experience—can boost your store’s profitability by increasing your margins and making customized products more accessible.This guide gives all of the ...

What is ball bearing? A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two ...

The BMW is a beautiful car and the owner should be proud of this work of expert craftsmanship. These are not low-cost vehicles, and an owner has every right to seek out the best specialty tools for servicing a BMW. While it doesn’t have to be an extensive search, there are a few necessary points that have to be included in choosing the right BM...

Master Radiator Pressure Test Kit Detects and exposes external system leaks• Detects internal engine leaks due to blown gaskets or cracked block• Vacuum type cooling system• Purge and refill for quick change of coolant• Test Range: 0 – 35 psi• Includes 1 blue radiator cap test c...

Clean fuel injector step by step guide tips followingClogged fuel injectors can have a bunch of unpleasant repercussions for your car. From reduced mileage to poor running, it’s not a problem you want to ignore.If you’re trying to watch your pennies, you should know that you can fix...

Removing a rear bearing typically involves several steps and requires specific tools. Lift and Secure the Vehicle: Use a jack to lift the rear of the vehicle and secure it on jack stands, ensuring stability and safety.Remove the Wheel and Brake Components: Begin by removing the wheel as...

Upgrade Your Brake Service with the Right Brake Caliper Tools When it comes to brake maintenance and repairs, having the right tools is essential for a job well done. Among the must-have tools for any brake service is a set of reliable brake caliper tools. These specialized tools are des...

When building a garage, there are several automotive tools that you may need to purchase. The specific tools you will require can vary depending on your intended use and the level of automotive work you plan to undertake. Here are some essential automotive tools to consider:Socket Set: A comprehensive socket set wi...