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16S221
ZF

Model: ZF16S221 Oil Pump Steel Gasket
Brand: ZF
Product Type: Oil Pump Metal Shim / Steel Gasket
Compatible Gearbox: ZF ECOSPLIT ZF16S221 16-speed heavy-duty manual transmission (compatible with related 16S ECOSPLIT series)
Applicable Vehicles: European heavy-duty trucks (MAN, Mercedes-Benz, DAF, Renault) and domestic heavy trucks fitted with ZF16S221 gearbox
Material: Carbon steel / stainless steel, precision stamping, anti-rust and surface treatment
Product Weight: approx 0.08kg (reference value, varies by thickness specification)
Function: Seal oil pump joint surface, adjust oil pump assembly clearance, stabilize lubrication oil pressure, prevent oil leakage, maintain normal gearbox lubrication
Category: ZF 16-Speed Heavy Truck Gearbox Lubrication System Spare Parts
Material & Advantages
Rigid steel material with stable thickness, resistant to high temperature, pressure and compression, not easy to deform under long-term heavy load
Precision stamped hole layout matching original oil pump mounting structure, ensuring accurate assembly position
Effectively solve oil pump joint surface oil seepage, abnormal oil pressure and insufficient lubrication problems
Standard OEM dimensions, direct fit replacement during gearbox and oil pump overhaul
Adapted to long-distance highway heavy haulage and variable temperature working conditions
Application
Replace during lubrication oil pump overhaul and full gearbox maintenance
Match with full gearbox overhaul gasket kits
Clean old sealant and debris on mating surfaces before installation
Tighten mounting bolts evenly with specified torque to avoid deformation and oil leakage
Check oil pressure after reassembly, confirm no leakage and normal lubrication function
Use specified ZF heavy-duty transmission oil for maintenance
Origin & Lead Tim
In stock, delivery within 1–3 working days; bulk orders: 4–7 days; sea freight: 10–24 days


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.
* To provide you with convenient, fast and low-cost e-commerce one-stop service.
