
Basic Info
Alias: All Wheel Drive Transfer Case Assy / Two-Speed Power Split Box / Heavy Vehicle Transfer Unit
Product Name: ZF Transfer Box Assembly Model VG2700
Brand: ZF
Applicable Vehicles: Large mining dump trucks, mobile all-terrain cranes, heavy fire fighting vehicles, off-road special engineering vehicles
Category: Special Vehicle Drivetrain Parts – Heavy-Duty All-Wheel Drive Transfer Case Assembly
Weight Parameter
Net Weight: 435KG (without differential) / 465KG (with differential)
Gross Weight: 510KG with export solid wooden case packing
Material & Feature
Integrated high-strength die-cast aluminum alloy housing, weight optimized structure with strong rigidity, anti-deformation under long-time ultra-high torque operation;
Three-shaft internal layout, no rotation reversal during power split, stable power output to multi axles;
2-speed pneumatic shift system: road gear ratio 0.91, off-road low gear ratio 1.407, adapt highway and muddy rugged terrain;
All internal gears use carburized alloy steel with precision helical tooth grinding, low running noise and outstanding impact wear resistance;
Lockable planetary longitudinal differential optional, ADM automatic drive management system for auto differential lock control;
Built-in integrated lubrication oil pump, support external oil cooler installation for high-temperature continuous operation;
Idler shaft reserved hydraulic pump mounting interface for emergency steering auxiliary equipment;
Standard multi-surface bolt mounting structure, input/output flange spline size fully match original factory parameters;
Heavy-duty labyrinth sealing system with hose breather, prevent mud, dust and water infiltration for off-road working conditions;
Strict 35000Nm full-load torsion test, vibration fatigue test and high-low temperature cycle test before delivery, stable performance within -30℃~130℃ working temperature range.
Application
Perfectly matched ultra-heavy all-wheel drive special vehicles, including open-pit mining articulated dump trucks, multi-axle mobile truck cranes, large heavy rescue fire trucks and military off-road engineering vehicles; widely used in mine haulage, construction site cross-country operation, emergency rescue and mountain heavy transport scenarios.
Origin & Lead Time
Shiyan warehouse maintains continuous spot stock, deliver goods within 2–3 working days after payment; bulk wholesale orders take 5–10 working days, sea shipping cycle ranges from 12 to 25 days.
MOQ & Packing
MOQ: 1 unit
Warranty: 6–12 months, warranty invalid for man-made overload driving, improper disassembly and insufficient lubrication maintenance
Packing: Anti-rust oil spraying + plastic wrapping + shockproof foam filling + reinforced solid export wooden case, moisture-proof and anti-collision for long-distance ocean transportation


Gearboxes assembly include brand ZF, Eaton, FAST, Allison, DONGFENG, DC, Benz, volvo, HOWO, WLY etc. Gearboxes parts includegear, synchronizer, PTO, housing, bearings, shaft, top cover, sensors, wireness, repair kits... etc.
Our products have been exported to more than 50 countries and regions such as Korea, Chile, Russia, Kazakhstan, USA, Ecuador, Turkey, Iran, Africa, Latin America, etc., and have been unanimously recognized by customers.
In the future, we will be committed to creating higher-end quality and more intimate service. And a more comfortable customer experience to build Yongliwei company into an auto parts supplier with excellent corporate culture, scientific development concept and continuous innovation ability.

Shiyan Yongliwei Industry and Trading Co., Ltd. is a modern enterprise integrating design, development, production and sales of gearbox assembly and gearbox parts.
Our company was founded in Hubei province, China, and has been specialized the truck gearboxes in Chinese offline market for 21 years .Our parts are the leader of gearboxes area in the China now.
Our company was set up in the largest truck parts production base in the world –Shiyan city, Hubei, China, to meet the demand for products in the Asia and South American markets, a professional international trade sales team was born in Hubei in 2021.
Shiyan Yongliwei is focusing on creating high quality, high technology and high standard gearboxes and its parts.

* 8000 square meters of large warehouse.
* A number of maritime, land, air transport international logistics companies work closely together.
* To provide you with convenient, fast and low-cost e-commerce one-stop service.