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The integrity of a truck’s towing and recovery system depends on the strength and reliability of its most fundamental components. For fleet operators, recovery specialists, and heavy-duty mechanics, the choice of genuine, specification-grade Dongfeng truck parts is a direct investment in operational safety and equipment longevity. The Tow Fork Pin, precisely engineered under the OEM part number 2805022-H0100, is one such critical but often overlooked hardware piece. This genuine DONGFENG component serves as the essential pivot and securing pin within the towing fork or drawbar assembly, enabling controlled articulation and load transfer between the towing vehicle and the towed load or recovery equipment. The 2805022-H0100 pin must withstand immense shear forces, constant vibration, and exposure to the elements without failing. A compromised pin can lead to catastrophic detachment, causing equipment damage, road hazards, and severe safety incidents. Therefore, this exact OEM pin is non-negotiable for ensuring the secure and predictable performance of your truck’s towing system.
Tow Fork Pin
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The DONGFENG Tow Fork Pin, part number 2805022-H0100, is a precision-machined cylindrical fastener that serves as the fundamental mechanical link in a towing fork or drawbar coupling system. Its primary function is to secure the moving components of the towing assembly—typically connecting the tow fork jaws to the mounting bracket or the fork to the drawbar itself. It acts as a pivot point, allowing for limited rotational movement to accommodate changes in angle between the towing vehicle and the load, which is essential for safe turning and navigating uneven terrain.
The role of the 2805022-H0100 is absolutely critical to safety. It is subjected primarily to shear forces—the forces trying to slide the pin sideways through its mounting holes. A failure here, such as the pin shearing in half or bending, results in the immediate and uncontrolled detachment of the towed load. This can lead to a runaway trailer, a disconnected recovery vehicle, or a loss of control, with potentially devastating consequences. Therefore, the 2805022-H0100 is not just a simple bolt; it is a shear pin engineered to a specific load-bearing capacity, forming the vital, fail-safe connection in the towing chain.
The genuine 2805022-H0100 pin is manufactured from high-grade, medium-carbon alloy steel or similar high-tensile material. This steel is specifically chosen for its excellent shear strength, hardness, and toughness—the ability to resist deformation and fracture under impact. The manufacturing process involves precision turning and grinding to achieve exact diameter tolerances, ensuring a perfect fit within the tow fork’s machined bore with minimal play, which is crucial for reducing wear and preventing dangerous movement.
The surface of the 2805022-H0100 is often treated to enhance its properties. It may be heat-treated (hardened and tempered) to achieve the optimal balance between surface hardness for wear resistance and a tough, shock-absorbing core. A corrosion-resistant finish, such as zinc plating or a black oxide coating, is applied to protect against rust, which can pit the surface and create stress points that lead to failure. The design includes precise grooves or holes for securing split pins (cotter pins) or R-clips, ensuring the pin cannot work its way out during operation.
The table below details the comprehensive technical specifications for the genuine DONGFENG Tow Fork Pin, OEM part number 2805022-H0100.
| Parameter | Specification / Value |
|---|---|
| OEM Part Number | 2805022-H0100 |
| Product Name | Tow Fork Pin / Drawbar Pin / Pivot Pin |
| Brand | DONGFENG |
| Primary Material | High-Tensile Alloy Steel, Heat-Treated |
| Surface Finish | Zinc Plated or Black Oxide for Corrosion Resistance |
| Diameter & Length | Precision dimensions specific to DONGFENG tow fork model |
| Load Type | Engineered for high shear load capacity |
| Retention Feature | Groove(s) for Split Pin / Cotter Pin or R-Clip |
| Compatibility | Specific DONGFENG Towing Fork and Drawbar Assemblies |
These specifications for the 2805022-H0100 underscore its role as a critical, load-bearing fastener. The material grade and heat treatment are the most vital factors determining its ability to handle the extreme stresses of towing without deforming or failing.
Guaranteed Shear Strength and Load Capacity: The primary benefit of the genuine 2805022-H0100 is its engineered load capacity. Manufactured to exact OEM specifications, it is designed to handle the maximum shear forces generated by the specific towing equipment it serves. This provides confidence and safety, knowing the pin is the strongest link, not the weakest, in your towing setup.
Precision Fit for Reduced Wear and Vibration: The accurate diameter and smooth finish of the 2805022-H0100 ensure a snug fit within the tow fork. This minimizes free play and “hammering” action that occurs with undersized pins, which accelerates wear on both the pin and the fork’s bore. A precise fit leads to smoother operation, less noise, and significantly extended service life for the entire assembly.
Superior Corrosion and Abrasion Resistance: The protective plating or coating on the 2805022-H0100 pin fights rust in wet and muddy conditions. This is crucial because surface corrosion can quickly lead to pitting, which acts as a stress concentrator and dramatically weakens the pin. The hardened surface also resists abrasion from grit and debris, maintaining its dimensional integrity.
Secure Retention and Peace of Mind: The machined groove for a split pin or R-clip is a vital safety feature. It provides a positive mechanical lock, ensuring the 2805022-H0100 cannot drift or vibrate out of position during operation. This simple yet effective design prevents catastrophic disassembly and is a hallmark of a properly engineered OEM component.
The 2805022-H0100 Tow Fork Pin is designed for specific DONGFENG towing fork models and drawbar configurations used on medium and heavy-duty trucks. Compatibility is determined by the exact bore diameter of the fork, the required pin length (which must clear the fork jaws and allow for secure retaining clip installation), and the load rating of the towing system.
This pin is a consumable wear item and a critical spare part that should be kept on hand. It is used as a direct replacement for a pin that shows signs of wear, bending, or corrosion. It is also the correct part to use when assembling a new towing fork or when performing major service on the towing system. Never substitute a generic bolt or pin of unknown grade; always use the genuine 2805022-H0100 to maintain the designed safety factor of your equipment.
Correct installation of the 2805022-H0100 pin is straightforward but must be done with care. Begin by ensuring the tow fork jaws and the corresponding bracket or drawbar eye are perfectly aligned. Clean all mating surfaces of dirt and old grease. Lightly lubricate the pin with a general-purpose grease to facilitate installation and prevent galling (cold-welding of metal surfaces).
Insert the 2805022-H0100 pin fully through the aligned holes. It should slide in with firm hand pressure; never hammer it forcefully, as this can damage the components. Once fully seated, install a new, high-quality split pin (cotter pin) or R-clip through the transverse hole in the end of the pin. Bend the legs of the split pin back securely to lock it in place. This final step is non-negotiable for safe operation. Always perform a visual and physical check to confirm the pin and its retainer are secure before any towing activity.
Every batch of 2805022-H0100 pins is subject to DONGFENG’s stringent material and dimensional quality control. The steel alloy is verified for composition. Hardness testing (Rockwell or Brinell) is performed to confirm the heat treatment has achieved the specified surface and core hardness, which directly correlates to shear strength and toughness.
Dimensional checks are carried out with precision gauges to ensure diameter, length, and groove placement are within tight tolerances. Sample pins from production lots may be subjected to destructive shear testing in a press to validate the minimum failure load meets or exceeds engineering specifications. This rigorous validation guarantees that each 2805022-H0100 pin delivers consistent, reliable performance you can trust with heavy loads.
A compromised 2805022-H0100 pin presents clear danger signs. Visible wear is the most common: a noticeable reduction in diameter (creating a “waist” in the middle), deep scoring or grooves from abrasion, or a polished, shiny surface indicating excessive movement. Any bending or bowing of the pin is an immediate failure point and requires urgent replacement.
Severe rust, especially pitting corrosion that creates cavities in the metal, drastically weakens the pin. A missing or improperly secured retaining clip is a critical hazard, as the pin can work loose. Operational symptoms include excessive clunking or banging noises from the tow fork during acceleration or braking, and visible lateral movement or “slop” between the fork and the drawbar. Ignoring these signs with the 2805022-H0100 invites a sudden, dangerous failure.
The 2805022-H0100 pin should be inspected before and after every major towing operation, and as part of regular vehicle safety checks. The inspection process is simple but vital. Visually check for the signs of wear and damage mentioned above. Check that the retaining clip is present, secure, and not overly corroded.
Physically try to move the tow fork laterally on the pin. Any perceptible play indicates either a worn pin or worn fork bores. During scheduled maintenance, remove the pin entirely to inspect its entire surface and the inside of the fork bores. Clean and re-grease the pin and bores during reassembly to prevent corrosion and reduce wear. Keeping a spare genuine 2805022-H0100 pin in your truck’s toolkit is a best practice for any operation involving towing.
Choosing the genuine 2805022-H0100 pin over a generic bolt or pin from a hardware store is a definitive safety choice. The OEM pin is made from a known, tested alloy and heat-treated to a precise specification to achieve the necessary shear strength. Its dimensions are exact for the application, ensuring optimal load distribution.
A standard bolt is designed for tensile (stretching) loads, not shear loads, and is made from lower-grade steel. Its threads create stress concentrations and reduce the effective shear area. A generic “drill rod” pin lacks the hardness and precise tolerance of the 2805022-H0100. Using incorrect hardware is a gamble with extremely high stakes. The genuine part provides certainty, safety, and full compatibility with your DONGFENG towing system.
In professional recovery and heavy transport, equipment integrity is paramount. The 2805022-H0100 pin is a recognized and trusted component within a standardized towing system. Using the correct OEM pin ensures that all equipment—from the tow truck to the recovery fork—interfaces correctly and safely.
Training for recovery operators always emphasizes inspecting critical linkage points, with the tow pin being a primary focus. Standardizing on the genuine 2805022-H0100 across a fleet eliminates guesswork, ensures every unit has a pin of known strength, and supports a culture of preventative maintenance and safety compliance that is essential in high-risk industries.
The 2805022-H0100 pin is fundamentally a shear pin. It is crucial to understand that the towing system’s Safe Working Load (SWL) is determined by the weakest rated component, which is often this pin. Exceeding the system’s rated capacity by towing an overweight load or performing a high-shock recovery can apply forces beyond what the 2805022-H0100 is designed to handle.
Proper use involves knowing the limits of your equipment and never overloading it. The genuine 2805022-H0100 is engineered with a safety factor, but deliberate misuse can defeat this. Pairing this pin with correctly rated shackles, straps, and tow forks, and operating within prescribed limits, is the only way to ensure the entire connection operates as a safe, integrated system.
The DONGFENG Tow Fork Pin, part number 2805022-H0100, exemplifies how a simple, single-component can be the literal linchpin of safety in a towing system. Its role in securely linking major components under immense stress is absolutely fundamental. There is no room for compromise on its quality, specification, or condition.
For responsible equipment managers, safety-focused recovery teams, and professional truck operators, specifying the genuine 2805022-H0100 is the only acceptable standard. It is a minimal-cost item that carries maximum responsibility. Investing in this exact OEM part, coupled with disciplined inspection and use, protects your valuable assets, the public, and your personnel by ensuring your towing connections remain secure, reliable, and ready for any task.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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