
Basic Info
Alias: Splitter Shift Control Valve / Gearbox Air Shift Valve Assy / ZF16S Sub Gear Control Valve
Product Name: ZF16S1650 Gearbox Pneumatic Shift Valve Body OEM 4630630050
Brand: ZF
Applicable Vehicles: MAN TGX, IVECO Trakker, DAF XF/CF heavy tractors equipped with ZF16S1650 16-speed manual transmission
Category: Heavy Truck ZF Ecosplit Transmission Parts – Pneumatic Splitter Shift Valve Assembly
Weight Parameter
Net Weight: 2.1KG
Gross Weight: 2.6KG with export carton packing
Material & Feature
Integrated high-density cast iron valve body, stable dimensional accuracy, anti-deformation under long-term compressed air impact;
Internal precision ground valve spool, low air leakage rate, sensitive response for frequent high-low gear switching;
Standard air inlet, air outlet and exhaust thread ports fully comply with ZF original factory pipeline layout, no pipe modification during installation;
Built-in dustproof air filter structure inside air passage, block road dust from entering valve core to avoid jamming;
Wear-resistant rubber sealing rings on all valve spool matching surfaces, anti-aging and resistant to high-temperature gearbox oil vapor corrosion;
Optimized internal air flow channel design to reduce air resistance and shorten half-gear shifting response time;
Strict air tightness test, reciprocating shift fatigue test and temperature cycle test before delivery, stable control performance under -30℃~130℃ working temperature range.
Application
Perfectly matched European heavy-duty logistics tractors, bulk cargo haulage trucks, mining transport vehicles and refrigerated semi-trailers fitted with ZF16S1650 Ecosplit 16-speed gearbox; widely used in cross-border highway trunk transportation, mountain full-load freight and complex muddy construction road operation scenarios..
Origin & Lead Time
Shiyan warehouse maintains continuous spot stock, deliver goods within 1–2 working days after payment; bulk wholesale orders take 3–6 working days, sea shipping cycle ranges from 8 to 22 days.
MOQ & Packing
MOQ: 1 piece
Warranty: 4–6 months, warranty void for man-made pipeline damage, improper installation and long-term lack of brake fluid maintenance
Packing: Anti-rust protective film + shockproof bubble wrap + thick neutral export carton, moisture-proof and anti-collision for long 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.