Basic Info

• OE Part No.: 1358 302 222

• Cross Reference OE: MAN 81324200341, DAF 2134348, Iveco 42578665, Eurotec 95007782

• Product Type: Main Shaft Brake Cover Plate / Brake End Sealing Plate

• Brand: ZF OEM Matching Replacement Spare Parts

• Compatible Gearbox: ZF 12TRAXON 12TX2420 / 12TX2620 / 12TX2820 AMT 12-speed heavy truck transmission

• Applicable Vehicles: Sinotruk Sitrak, FAW J7, MAN TGX, DAF XF, Iveco Stralis heavy-duty tractors

• Material: High-strength die-cast aluminum alloy, CNC precision milling sealing plane

• Net Weight: approx 0.86kg (reference value)

• Matching Components: Brake piston, brake return spring, hydraulic sealing O-rings, main shaft brake housing

• Function: Seal main shaft brake hydraulic cavity, fix brake internal components, maintain stable brake oil pressure for shifting speed reduction

• Category: Heavy Truck ZF 12TRAXON AMT Transmission Main Shaft Brake System Repair Spare Parts

Material & Advantages

1. High-density pressure die-cast aluminum alloy, integrated reinforcing rib design, high flatness sealing surface, not easy to deform under long-term hydraulic pressure impact

2. Precision machined oil flow channels and bolt holes, fully consistent with OEM layout to guarantee stable brake oil supply

3. Standard installation dimension without secondary polishing or cutting, direct bolt-on assembly during gearbox overhaul

4. Smooth sealing contact surface to avoid hydraulic oil internal leakage caused by uneven plane

5. Optimized lightweight structure, good heat dissipation performance to reduce high-temperature aging risk of internal sealing rings

6. Adapt to long-distance full-load highway logistics, mountain heavy climbing and high-frequency automatic shift working conditions

Application Scenarios

• Replace deformed, thread damaged, oil-leaking original brake cover plate marked 1358 302 222 for ZF 12TRAXON gearbox

• Fix transmission faults including slow gear shifting, insufficient brake pressure, internal hydraulic oil seepage and gear engagement failure

• Complete main shaft brake assembly disassembly overhaul and regular maintenance for logistics heavy truck fleets

• Assemble matched brake piston, spring and sealing rings following official ZF brake assembly standards

Supply & After-sale

• MOQ: 1 piece

• Warranty: 3–6 months (exclude collision deformation, contaminated transmission oil, improper installation and natural abrasion aging)

• Packaging: Independent shockproof foam + thick carton sealed packaging to protect sealing plane from scratch and extrusion deformation

• Remarks: Confirm gearbox model 12TRAXON 12TX series before order placement to guarantee matching accuracy

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.