Basic Info

• OE Part No.: 1329 306 007

• Cross Reference OE: Eurotec 95006243, Euroricambi 95534474

• Product Type: Auxiliary Box Splitter Half-Speed Shift Fork / High-Low Range Shift Fork

• Brand: ZF OEM Matching Heavy-Duty Transmission Repair Spare Parts

• Compatible Gearbox: ZF 16S151NMV, 16S1930, 16S2230, 16S2530, 16S2531 Ecosplit4 16-speed manual heavy truck transmission

• Applicable Vehicles: Sinotruk Sitrak/Howo, FAW J6P/J7, MAN TGS/TGX, DAF CF/XF, Iveco Stralis heavy haul tractors

• Material: High tensile alloy cast steel, fork head surface local quenching strengthening

• Net Weight: approx 1.18kg (reference value)

• Matching Components: Splitter cylinder piston 0501 328 038, two-position five-way valve 0501 219 848, sun gear sliding sleeve, shift fork shaft

• Function: Transfer linear thrust from splitter cylinder piston, push sun gear sliding sleeve to slide axially, complete low/high speed range conversion of auxiliary box

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

Material & Advantages

1. Integral high-strength alloy cast steel blank with overall stress relief annealing, high structural rigidity, anti-bending and anti-fracture under frequent reciprocating impact load

2. Double fork heads local surface quenching treatment, high wear resistance, effectively reduce friction loss with sliding sleeve outer ring

3. Precision machined central pivot hole and mounting boss, perfectly fit original fork shaft without reaming or polishing modification during overhaul

4. Optimized fork head arc contact surface, uniform force on sliding sleeve, avoid eccentric wear and jamming during shifting

5. Standard OEM fork opening width and stroke size, guarantee full engagement of high/low range without slipping gears

6. Adapt to long-distance full-load highway logistics, mountain heavy climbing and high-frequency half-speed switching heavy transport working conditions

Application Scenarios

• Replace fork-head worn, bent, pivot-hole abraded original splitter shift fork marked 1329 306 007 for ZF 16-speed Ecosplit4 gearbox

• Fix transmission faults including delayed half-speed shift, failure to switch high/low range, auxiliary box abnormal grinding noise, gear slipping during climbing

• Complete auxiliary box pneumatic cylinder and shift mechanism disassembly overhaul and regular maintenance for fleets equipped with ZF 16-speed manual gearbox

• Assemble matched splitter piston, two-position five-way control valve and sliding sleeve following official ZF auxiliary box assembly standards

Supply & After-sale

• MOQ: 1 piece

• Warranty: 3–6 months (exclude contaminated transmission oil, improper assembly, overload impact and natural abrasion aging)

• Packaging: Independent shockproof foam + thick carton sealed packaging to protect fork heads and pivot hole from scratch and collision deformation

• Remarks: Confirm gearbox model ZF 16S Ecosplit4 series before ordering; inspect sliding sleeve wear synchronously when replacing the shift fork

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.