- Yuncheng, Shanxi, China
Dayun tractor trucks offer powerful performance, multiple fuel choices, and lasting durability for long-haul routes.
Dayun offers a full range of heavy-duty tractor trucks designed for long-haul logistics, bulk transport, and high-value freight operations. The flagship V9 series, launched in 2015, represents Dayun’s premium heavy truck line, engineered for demanding commercial applications. The N-series—including N8V, N8E, and N9H—provides versatile solutions for general cargo and composite transportation needs.
Powered primarily by Weichai and Cummins engines, Dayun tractors deliver 430 to 560 horsepower. The WP13 series offers 550 hp and 2550 N·m of torque, while Cummins X13 models reach 560 hp. Paired with Fast Gear 10/12-speed manual or AMT transmissions, these trucks ensure strong climbing ability and fuel efficiency. Dayun tractor cabs feature four-point air suspension, 2040 mm interior height, and 800L storage for driver comfort on long routes.
The Dayun N Series tractor lineup includes N8V, N8E, N9H, and other models. Powered by Weichai WP10.5H/WP12/WP13 (430–550 hp) and Cummins X12/X13 (440–560 hp), these trucks pair with Fast Gear 10/12-speed manual or AMT transmissions. The N8V excels in bulk and coal logistics, while the N9H suits high-value freight. All feature four-point air-suspension cabs, 2040 mm interior height, and high-strength frames for durability and driver comfort.
The Dayun V Series, led by the flagship V9, represents the brand’s premium heavy-duty line. Powered by Weichai WP13 engines up to 550 hp or Cummins X13 up to 560 hp, paired with Fast Gear 16-speed manual or AMT transmissions. The V9 features a flat-floor cab with 2040 mm interior height, four-point air suspension, and advanced safety systems. Designed for long-haul logistics and high-value freight, it offers exceptional comfort, fuel efficiency, and reliability for demanding routes.
We provide a full range of genuine-quality parts for Dayun tractor trucks, covering every major assembly. Our inventory ensures fast delivery, perfect fitment, and reliable performance to minimize downtime and maximize productivity.
We supply dashboards, seats, AC units, window regulators, mirrors, and interior trims. All are precision-engineered for comfort, durability, and safety across N8V, N8E, and V9 cabs.
Our engine parts include cylinder kits, pistons, crankshafts, turbochargers, injectors, and gaskets. Compatible with Weichai WP10.5/12/13 and Cummins X/ISG series for reliable power.
We offer reliable main shafts, countershafts, synchronizers, gears, shift forks, and seals. These precisely fit Fast Gear 10/12 speed, ZF, and WLY transmissions, ensuring smooth and durable shifting.
Our axle range covers differentials, crown wheel and pinion sets, axle shafts, hubs, bearings, and kingpins. Suited for front, single-reduction, and double-reduction axles on all Dayun models.
We are your trusted partner for Dayun tractor parts, offering premium quality, extensive inventory, rapid logistics, and dedicated support to keep your fleet running efficiently.
Our components are built to handle heavy loads, long hauls, and demanding routes, ensuring performance and service life.
Every part is engineered to exact factory specs, guaranteeing seamless compatibility with N8V, N9H, and V9 tractor models.
We maintain a comprehensive inventory of engine, gearbox, cabin, and axle parts for immediate order fulfillment.
Our team offers 24/7 technical advice, accurate part identification, and fast shipping to reduce your operational downtime.
Quick answers on Dayun tractor trucks—covering models, engine options, fuel efficiency, applications, and new-energy availability.
The lineup includes N8V, N8E, and N9H for bulk and general freight, plus the flagship V9 for premium long-haul. All are offered in 4×2 and 6×4 configurations with multiple wheelbase choices.
They feature Weichai WP13 engines up to 550 hp and Cummins X13 up to 560 hp. Transmissions include Fast Gear 10, 12, or 16-speed manuals and AMTs, ensuring smooth power delivery and fuel efficiency.
Dayun tractors achieve excellent fuel economy through optimized powertrain matching and lightweight chassis designs, significantly lowering fuel consumption and operating costs on long-distance routes.
These trucks excel in bulk commodities (coal, sand, grain), high-value freight, and container transport. Their strong low-end torque provides reliable hill-climbing performance across diverse terrains.
Yes, LNG models with WP13NG engines (400–460 hp) are available, along with pure electric variants for urban logistics. These options reduce emissions and fuel costs while meeting environmental standards.
Dayun Truck delivers durable, efficient commercial vehicles with proven powertrains, genuine parts support, and nationwide 24/7 service.
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