Basic Info

• OE Part No.: 0501 219 848

• Cross Reference OE: Iveco 42569240, Eurotec 95006731

• Matching counterpart model: 0501 219 847 (slow speed version)

• Product Type: Auxiliary Box Splitter Two-Position Five-Way Pneumatic Control Valve / Half-Speed Valve

• Brand: ZF OEM Matching Transmission Pneumatic Spare Parts

• Compatible Gearbox: ZF 16S151NMV, 16S1930, 16S2230, 16S2530, 16S2531 Ecosplit 16-speed heavy-duty manual transmission

• Applicable Vehicles: Sinotruk Sitrak, FAW J7, MAN TGS/TGX, DAF CF/XF, Iveco Stralis heavy haul tractorsAlibaba.co...

• Material: High-pressure die-cast aluminum alloy valve body, HNBR high-temperature resistant integrated sealing gasket, stainless steel internal spool

• Net Weight: approx 0.175kg (reference value)

• Standard Working Air Pressure: 5–8 bar

• Matching Components: Auxiliary box range shift cylinder, high-low range shift fork, gear shift rocker air pipe assembly

• Function: Distribute compressed air bidirectionally, control the forward/backward stroke of auxiliary box shift cylinder, complete low/high speed range conversion

• Category: Heavy Truck ZF 16S Series 16-Speed Transmission Auxiliary Box Pneumatic Control Repair Spare Parts

Material & Advantages

1. Integral die-cast aluminum valve body with high dimensional stability, anti-corrosion and anti-deformation under long-term compressed air impact

2. Integrated one-piece HNBR sealing gasket with multi-channel isolation structure, effectively prevent internal and external air leakage caused by aging seal

3. Precision ground stainless steel spool, smooth reciprocating movement without jamming, fast air circuit response, no delay during high-low gear switching

4. Strict OEM mounting hole spacing, air port thread size and internal air channel layout, direct bolt-on installation without modification during gearbox overhaul

5. Optimized internal flow channel design to reduce air pressure loss, lower vehicle air compressor load and abnormal gas consumption

6. Adapt to long-distance full-load highway logistics, mountain heavy climbing and frequent high-low range switching heavy transport working conditions

Application Scenarios

• Replace leaking, slow-response, failed original splitter valve marked 0501 219 848 for ZF 16-speed gearbox

• Fix transmission faults including unable to switch high/low speed ranges, delayed range shift, excessive air consumption and gear engagement lag

• Complete auxiliary box pneumatic system disassembly overhaul and regular maintenance for fleets equipped with ZF 16S Ecosplit gearbox

• Assemble matched range shift cylinder and air pipeline following official ZF pneumatic circuit assembly standards

Supply & After-sale

• MOQ: 1 piece

• Warranty: 3–6 months (exclude contaminated compressed air, improper pipeline installation, collision damage and natural seal aging)

• Packaging: Independent shockproof foam + sealed carton packaging to protect valve sealing surface and thread from scratch

• Remarks: Distinguish from slow-speed model 0501 219 847; confirm gearbox model ZF 16S series before ordering to avoid mismatching

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.