- Yuncheng, Shanxi, China
Genuine, durable, and backed by a nationwide service network for long-term reliability.
Dayun truck parts include a full range of genuine components—from engines and transmissions to axles and electrical systems. Strict quality control ensures perfect fit, long service life, and reduced maintenance costs. Available through authorized dealers, these parts keep your Dayun trucks running reliably with minimal downtime.
Dayun truck cabin parts cover a full range of interior and exterior fittings, including instrument panels, multifunction steering wheels, ergonomic seats, climate control systems, power window mechanisms, sun visors, and decorative trims. Manufactured from premium-grade materials, these genuine components ensure durability, noise insulation, and occupant safety. All parts are precision-engineered for seamless compatibility across N-series and V9 models, and are readily available from our professional parts supply, ensuring factory-grade quality and fast delivery.
Dayun engine parts include: cylinder liners, piston rings, connecting rods, crankshafts, camshafts, valve lifters, turbocharger, fuel injectors, high-pressure common-rail pumps, thermostats, and water pumps. All are manufactured from alloys and subjected to checks, ensuring performance and intervals. These parts are designed for fitment on Dayun diesel and natural gas engines across N8, N9, and V9 platforms. As a parts supplier, we offer these genuine-quality components at prices with delivery, keeping your trucks operating efficiently without dealer dependencies.
Dayun gearbox parts include main shafts, countershafts, input/output shafts, helical gears, synchronizer assemblies, needle bearings, thrust washers, shift forks, selector rails, oil seals, gaskets, and clutch release forks. All components are forged from alloy steel, heat‑treated for strength, and precision‑ground for smooth operation. They ensure power transfer, quiet running, and overhaul intervals. These parts are matched to Dayun manual and automated gearboxes across N‑series and V9 platforms. Our supply offers genuine‑quality components with pricing and logistics.
Our Dayun truck axle parts cover drive axles, steer axles, axle housings, differential assemblies, crown wheel and pinion sets, side gears, planet gears, axle shafts, wheel hubs, bearings, oil seals, and kingpin kits. All components are crafted from high-strength steel and precision-machined for durability, high load capacity, and smooth power delivery. These parts are compatible with N-series and V9 Dayun trucks. As a dedicated parts supplier, we supply genuine-quality axle components at competitive prices with reliable logistics.
Choosing Dayun genuine parts brings unique benefits: lifetime warranty, rapid delivery, authenticity protection, and customer‑first service that reduces total ownership costs.
Dayun offers a "lifetime warranty" on genuine parts. If a covered part fails within warranty, it is replaced free. The new part starts its own fresh warranty cycle, continuing until scrapped.
Dayun operates company‑owned parts centers and strictly authorized dealers, effectively blocking counterfeit and substandard products from the supply chain and ensuring full traceability.
Dayun always provides comprehensive 24/7 technical support, transparent pricing, and fair parts supply without any profit-driven markups, prioritizing user needs and building long-term trust and loyalty.
Find answers to the most common questions about Dayun truck parts—covering warranty scope, authenticity checks, purchasing channels, delivery times, and coverage conditions.
The lifetime warranty covers genuine Dayun truck parts for their specified period. If a covered part fails during warranty, repair (parts, labor, and service call) is free. Upon replacement, the new part begins a new warranty cycle, and this repeats until the vehicle is officially scrapped.
Every genuine part has a laser‑engraved QR code and unique ID. Verify by scanning the code, entering the ID on Dayun’s official website, or calling the 24/7 hotline at 400‑653‑9898. Always keep your purchase receipt for warranty claims.
Genuine parts are available exclusively through authorized channels: central parts depots, regional centers, authorized service stations, and official parts stores. Avoid unauthorized sellers to guarantee authenticity.
Thanks to the four‑tier reserve system, parts are typically delivered within 1 day in Shanxi province and within 3 days in other regions, ensuring minimal waiting time and fast vehicle recovery.
Yes. Vehicles must be regularly maintained at authorized service stations using genuine Dayun parts. Repairs must be documented properly. Certain engine and transmission components are excluded from the lifetime coverage—please consult your dealer for details.
Dayun Truck delivers durable, efficient commercial vehicles with proven powertrains, genuine parts support, and nationwide 24/7 service.
Have a question about Dayun trucks? Reach out via our contact form – we’re here to help with sales, service, and support.