Engineered for relentless heavy-haul operations, the D20 Piston Kit (OEM 201V02500-6126-KIT) represents the pinnacle of durability and precision for Howo/Sitrak truck parts. This genuine component delivers uncompromising strength, reduced friction, and extended service life – ensuring your fleet conquers every mile with confidence. Whether you are upgrading or replacing, this piston kit is the definitive choice for professionals who demand zero compromise.
Premium alloy construction – withstands extreme combustion pressure and thermal shock.
Optimized ring pack – reduces blow-by, improves oil control, and boosts fuel economy.
Precision-machined skirt – minimizes friction, extending cylinder liner life.
Direct OEM replacement – no modifications, perfect fit for Howo & Sitrak engines.
Enhanced pin bore design – reduces stress risers, preventing premature failure.
Advanced cooling gallery – maintains optimal piston temperature under heavy loads.
Tested to 2 million+ cycles – backed by rigorous durability validation.
100% quality inspected – each kit meets strict Howo/Sitrak standards.
Every dimension is engineered for seamless integration and peak performance. The table below summarizes critical parameters.
All parameters align with Howo/Sitrak original engineering blueprints.
Heat resistance: The D20 piston utilizes a unique aluminium-silicon alloy that maintains structural integrity even at sustained high EGTs. This directly translates to fewer rebuilds and lower total cost of ownership.
Friction reduction: The skirt coating reduces scuffing, allowing the engine to rev more freely and respond instantly – critical for off-highway and on-highway applications alike.
Oil retention: Optimized ring grooves and drain holes ensure consistent lubrication, minimizing carbon build-up and keeping the ring pack free-moving over hundreds of thousands of kilometres.
Precision balance: Each kit is dynamically balanced to within 0.5g, reducing vibration and extending bearing life – a hallmark of genuine Howo quality.
Refer to the official service guide for detailed step-by-step procedures. The D20 Piston Kit (201V02500-6126-KIT) is a direct fit – no machining required.
Every D20 piston kit undergoes a 22-step quality protocol: from material spectrometry to dynamic fatigue testing. The result is a component that outperforms aftermarket alternatives in every measurable metric.
Each 201V02500-6126-KIT comes in a sealed anti-corrosion package with individual piston, pins, rings, and circlips. Bulk packaging available for fleet orders.
Global logistics network ensures fast delivery – stock available in regional warehouses.
Warranty: 12-month / 200,000 km manufacturer’s warranty against material and workmanship defects. (Conditions apply)
Full traceability – each kit includes a QA certificate with test results.
Choosing genuine Howo/Sitrak truck parts guarantees exact fit, proven durability, and optimized engine performance. The D20 Piston Kit (201V02500-6126-KIT) is no exception – it is the result of decades of heavy-duty engineering excellence.
Final verdict: The D20 Piston Kit (OEM 201V02500-6126-KIT) is the gold standard for Howo/Sitrak powertrains. Upgrade today and experience the difference that precision engineering makes.
OEM 201V02500-6126-KIT • D20 Piston Kit • Engineered for excellence
We are a heavy-duty truck parts store. Please leave your contact information and inquiries. We will respond within 12 hours.
