Weichai spare parts with highly competitive prices
Discover competitively priced genuine Weichai spare parts at BLSH
Despite its reliability and durability, Weichai equipment requires regular maintenance and reliable repairs. To facilitate this, the vendor has established an extensive network of service centers and dealers. A vast array of replacement parts, consumables, Products from Weichai’s sub-brands include: Weichai Power, Shaanxi Heavy Truck (power systems and commercial vehicles), Fast Gear, Hande Axle, Ferretti Group, Weichai Hydraulics, Yaxing Bus, Weichai Torch, Zhuzhou Gear, Baudouin, Weichai Heavy Machinery, Weichai Special Vehicles, and Weichai Lovol Smart Agriculture.
Weichai Spare Parts: Up-to-Date Info on BLSH Catalog Items
Our process for finding the required parts from a vast spare parts database enables you to quickly and accurately select the components you need. The catalog contains thousands of part numbers, covering all applications and fields at Weichai. The following application products are available in stock or can be ordered by special order.:
- Construction machinery engines;
- Truck engines;
- Marine power;
- Single generator units;
- Industrial power generator sets;
- Gas engines;
- Agricultural equipment engines;
- ATransmissions;
- Axles.
With our auto-search tool, you can find the necessary items by specifying the exact part numbers. You will receive up-to-date information within seconds. Additionally, you can reach out to BLSH experts for information on the availability of specific spare parts.
BLSH offers favorable cooperation terms for both large enterprises and small businesses. We are here to assist you in purchasing high-quality spare parts for weichai specialized machinery.Products from Weichai’s sub-brands include: Weichai Power, Shaanxi Heavy Truck (power systems and commercial vehicles), Fast Gear, Hande Axle, Ferretti Group, Weichai Hydraulics, Yaxing Bus, Weichai Torch, Zhuzhou Gear, Baudouin, Weichai Heavy Machinery, Weichai Special Vehicles, and Weichai Lovol Smart Agriculture.
Weichai Diesel Engine Parts — Genuine OEM Supply by BLSH
BLSH is a trusted supplier of genuine Weichai diesel engine parts, serving customers across construction, trucking, marine, power generation, and industrial sectors. We provide competitive pricing, global shipping, and full technical support for all Weichai power products.
Whether you need routine maintenance parts or complete engine assemblies, our team helps you find the right components quickly from our extensive parts database covering thousands of part numbers.
About Weichai Power
Weichai Power is one of China’s largest diesel engine manufacturers, producing engines ranging from 2L to 17L displacement for diverse applications. The Weichai Group encompasses multiple sub-brands including Weichai Power, Shaanxi Heavy Truck, Fast Gear, Hande Axle, Baudouin, Weichai Hydraulics, and Weichai Lovol Smart Agriculture.
With decades of engineering excellence, Weichai engines are known for reliability, fuel efficiency, and strong after-sales support. As an authorized distributor, BLSH stocks genuine Weichai components covering all engine series and application fields.
Weichai Engine Applications
Weichai engines power equipment across seven major industries:
Construction Machinery
Excavators, loaders, cranes, bulldozers — powered by WP6, WP7, and WP10 engines.
Truck Engines
Heavy-duty WP10, WP12, WP13 series for long-haul and regional transport.
Marine Power
Propulsion and auxiliary engines for commercial vessels and workboats.
Power Generation
Industrial and standby generator sets from single units to complete installations.
Agricultural Equipment
Tractors, harvesters, and farm machinery from the Lovol Smart Agriculture division.
Industrial Power
Stationary engines for pumps, compressors, and fixed equipment applications.
Weichai Engine Series — Specifications
| Model | Displacement | Config | Power Range | Primary Applications |
|---|---|---|---|---|
| WP4.1 | 4.1 L | 4-cyl inline | 80–130 HP | Light trucks, agricultural machinery |
| WP6 | 6.75 L | 6-cyl inline | 180–240 HP | Medium trucks, loaders, excavators |
| WP7 | 7.14 L | 6-cyl inline | 210–300 HP | Trucks, construction machinery |
| WP10 | 9.726 L | 6-cyl inline | 270–380 HP | Heavy trucks, loaders, cranes |
| WP12 | 11.6 L | 6-cyl inline | 336–500 HP | Heavy trucks, mining, construction |
| WP13 | 12.54 L | 6-cyl inline | 380–550 HP | Heavy-duty transport, commercial vehicles |
| WP17 | 16.6 L | 6-cyl inline | 500–650 HP | Industrial, mining, marine |
Weichai Spare Parts We Supply
Engine Components
Cylinder liners, pistons, piston rings, crankshafts, camshafts, connecting rods, cylinder heads, valve assemblies, turbochargers, fuel injection pumps, injectors, and complete gasket kits.
Filtration & Maintenance
Oil filters, fuel filters, air filters, coolant filters, and complete service kits for all scheduled maintenance intervals.
Drivetrain Parts
Transmissions (Fast Gear series), axles (Hande Axle), clutches, drive shafts, and related drivetrain components.
Electrical & Sensors
Starters, alternators, ECU modules, sensors (temperature, pressure, speed), wiring harnesses, and electronic control components.
Can’t find what you need? Our parts lookup service can source any genuine Weichai component — provide the part number or engine serial number, and we’ll respond within 24 hours.
Why Source Weichai Parts from BLSH
100% Genuine OEM
Every part sourced from authorized Weichai channels with full traceability.
Competitive Pricing
Factory-direct supply chain ensures the best prices without compromising quality.
Global Shipping
Fast delivery to construction sites, ports, and workshops worldwide.
Expert Parts Support
Our engineers help identify the exact part — by model, serial number, or application.
Frequently Asked Questions
What Weichai engine models do you supply parts for?
We cover the full Weichai range: WP4.1, WP6, WP7, WP10, WP12, WP13, and WP17 series. We also supply parts for Baudouin marine engines and Weichai Lovol agricultural equipment.
Are your Weichai parts genuine OEM?
Yes. All parts are 100% genuine OEM components sourced through authorized distribution channels with full traceability documentation.
How do I find the correct part number?
Provide your engine model, serial number, or the specific part number. Our team cross-references our database of thousands of Weichai part numbers to ensure accurate matching. Visit our parts inquiry page.
Do you ship internationally?
Yes, we ship globally via DHL, FedEx, sea freight, and air cargo. Express delivery takes 3-7 days; sea freight 15-30 days depending on destination.
Weichai vs XCMG or SANY — what’s the difference?
Weichai is an engine manufacturer, while XCMG and SANY are equipment OEMs that use Weichai engines. We supply both engines and equipment parts — see our full brands page.
Need Genuine Weichai Parts?
Send us your part number or engine model — we respond within 24 hours.
