

The Shacman Wiper Arm DZ14251740013 is a crucial component of the windshield wiper system, engineered to provide reliable and consistent wiping performance in all weather conditions. This genuine OEM part, identified by the specific part number DZ14251740013, ensures precise fitment, optimal pressure distribution, and smooth operation for clear driver visibility. It serves as the critical link between the wiper motor transmission and the wiper blade, converting rotational motion into the precise arc movement needed to clear water, snow, and debris from the windshield.
Manufactured from high-strength, corrosion-resistant materials, this wiper arm is built to withstand constant exposure to the elements, UV radiation, and mechanical stress. A properly functioning wiper arm, such as the DZ14251740013, applies consistent pressure across the entire length of the wiper blade, ensuring uniform contact with the windshield glass. This eliminates streaks, skipping, and unwiped areas that can dangerously obscure vision. Replacing a worn or damaged arm with this genuine Shacman component restores factory performance, enhances driving safety, and protects your investment in the vehicle’s visibility system.
The DZ14251740013 wiper arm features a precisely calibrated torsion spring. This spring provides the exact amount of downward force needed to keep the wiper blade firmly against the windshield curvature. Consistent pressure is vital for clearing heavy rain, sleet, and mud without streaking. The arm’s design ensures this force is evenly distributed from the pivot point to the blade tip. An arm with weak spring tension will cause poor blade contact and reduced visibility. This OEM part restores the factory-specified pressure for flawless wiping performance in all conditions.
Constructed from high-grade alloys and treated with advanced coatings, this wiper arm is built to last. The black powder coat or e-coating provides a durable barrier against rust, UV degradation, and road chemicals like salt and de-icing agents. The internal spring and pivot mechanisms are protected from moisture ingress. This corrosion resistance prevents the arm from seizing up, losing tension, or breaking prematurely. Choosing the genuine DZ14251740013 ensures long-term reliability, even in harsh coastal or winter climates, protecting your safety investment.
As a genuine Shacman component, the DZ14251740013 is manufactured to original equipment specifications. The spline shaft connection (or other mounting type) matches the wiper motor linkage exactly, ensuring a secure fit without play or wobble. The arm’s length and curvature are designed for the specific windshield geometry of compatible Shacman truck models. This exact fit guarantees the wiper blade follows the correct arc, maximizing the wiped area and preventing contact with the windshield trim. No modifications or adjustments are needed for installation.
A fully functional wiper arm is a critical active safety component. It directly enables clear forward visibility during precipitation. The DZ14251740013 ensures rapid and complete clearing of the driver’s sightlines. This reduces eye strain, driver fatigue, and the risk of accidents caused by obscured vision. By maintaining consistent blade contact, it also prevents the distracting and dangerous phenomenon of blade chatter or skipping. In essence, this small but vital part plays an outsized role in overall road safety for both the driver and other road users.
Installing the Shacman Wiper Arm DZ14251740013 is generally straightforward. First, ensure the wiper motor is in the “park” position. Carefully lift the old wiper arm away from the windshield until it locks in a raised position. Depress the small tab or clip at the base where the arm connects to the wiper transmission stud (spline shaft). Gently wiggle and pull the arm straight off the stud. Align the new DZ14251740013 arm onto the stud, ensuring the splines engage correctly. Press it firmly down until the locking mechanism clicks into place. Finally, gently lower the arm onto the windshield and attach the correct wiper blade.
The OEM part number DZ14251740013 is designed for specific Shacman truck models across various series, including the F2000, F3000, M3000, and X3000. Compatibility depends on the year of manufacture, cab type, and specific wiper system design. Trucks may have different arms for the driver and passenger side. It is imperative to verify the fitment using your vehicle’s VIN or by comparing the old arm’s length, curvature, and connection type. Using the genuine Shacman part guarantees compatibility and avoids issues with incorrect wiping patterns or mounting failure.
Common symptoms of a failing wiper arm include streaking or skipping even with new blades, the blade lifting off the glass at high speeds, visible rust or corrosion on the arm or spring, a loose fit on the transmission stud, or unequal pressure along the blade. Regularly clean the area where the arm pivots to prevent grit buildup. Lubricate the pivot point with a silicone-based lubricant if recommended. Inspect the arm’s spring tension and overall condition during routine wiper blade changes. Replace arms in pairs if both show signs of age to ensure balanced performance.
Selecting the genuine Shacman Wiper Arm DZ14251740013 over aftermarket alternatives is a direct investment in safety, reliability, and total cost of ownership. Genuine parts are manufactured to the precise material, dimensional, and performance standards set by Shacman’s engineering team. They undergo rigorous testing for durability, corrosion resistance, and spring tension consistency. This ensures not only a perfect fit but also the exact wiping performance the vehicle’s safety system was designed to deliver. Non-genuine arms may have inferior coatings, incorrect spring tension, or slight dimensional variances that lead to poor performance, premature failure, and potential damage to the wiper transmission.
Engineered to match original specifications, ensuring correct wiping arc, pressure, and secure mounting without modification.
Uses OEM-grade alloys and protective coatings for maximum strength and longevity, resisting corrosion and fatigue.
Backed by Shacman’s warranty and designed to protect the entire wiper system from undue stress or damage.
Don’t compromise on visibility and safety. Restore your Shacman truck’s windshield wiper system to peak performance with the genuine Wiper Arm DZ14251740013. Contact us for competitive pricing, availability confirmation, and expert support.