Original Dongfeng KL Connecting pipe assembly 8101035-C3107

Crafted from premium-grade materials tailored to the pipe’s specific function (typically aluminum alloy for cooling circuits or reinforced synthetic rubber for flexible segments), the 8101035-C3107 assembly delivers exceptional resistance to wear, corrosion, and temperature extremes. The metal components undergo anti-corrosion treatment (e.g., electroplating or powder coating) to withstand road salt, moisture, and chemical contaminants, while flexible rubber sections feature oil and heat resistance (operating range: -40°C to 120°C). This durability prevents pipe cracking, deformation, or material degradation—even under constant vibration from the KL’s chassis and exposure to harsh weather (e.g., heavy rain, extreme heat, or dust)

The assembly incorporates a precision-engineered sealing system to ensure zero fluid leakage. Each connection port is equipped with genuine Dongfeng O-rings or gaskets made of high-performance rubber (e.g., nitrile or fluororubber) that conform to the pipe’s interface contours. Additionally, the pipe’s end fittings are machined to a smooth finish (Ra 0.8 μm or lower) to create a tight seal with mating components, while clamp points (where included) are positioned to distribute pressure evenly and prevent loosening during operation. This design eliminates common issues like coolant loss, fuel seepage, or air intake leaks—protecting the KL’s engine and auxiliary systems from damage caused by fluid shortages or contamination

As an original Dongfeng part, the 8101035-C3107 connecting pipe assembly undergoes a series of strict quality inspections to meet the brand’s heavy-duty vehicle benchmarks. Key tests include: pressure testing (to simulate system pressure and detect leaks), dimensional accuracy verification (via coordinate measuring machines), and material composition analysis (to ensure compliance with Dongfeng’s material specifications). It also undergoes durability trials, such as vibration testing (to mimic 300,000+ km of road use) and temperature cycle testing (to validate performance under extreme thermal conditions). Only assemblies that pass 100% of these tests are approved for distribution, ensuring consistent reliability and compatibility with Dongfeng KL trucks

Designed for easy, efficient installation, the assembly includes all factory-matched hardware (e.g., bolts, clamps, or brackets) and pre-drilled mounting holes that align perfectly with the Dongfeng KL’s chassis and system mounting points. No additional modification, drilling, or specialized tools are required—allowing technicians to complete replacement in 60 minutes or less (vs. aftermarket parts that may need adjustments). The pipe’s pre-formed shape (tailored to the KL’s under-chassis layout) also eliminates the need for bending or trimming, reducing installation time and minimizing the risk of damage to adjacent components (e.g., wiring harnesses or fuel lines)