Dongfeng 14-speed Gearbox Shift Copper Block
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Dongfeng 14-speed Gearbox Shift Copper Block

This is the wear-resistant copper alloy shift pad / fork copper block for Dongfeng 14-speed heavy-duty manual gearboxes (such as DT1420 series). It is installed on the shift fork or synchronizer assembly, used as a friction sliding component during gear shifting, reducing direct metal friction between the shift fork and synchronizer sleeve, ensuring smooth gear selection and shifting, preventing jamming, abnormal noise and premature synchronizer wear. The common part number is 1701533-90200, widely used on Dongfeng Tianlong series 14-speed heavy trucks for long-distance trunk transport.
 
Availability:
Quantity:
  • 1700010-90407

  • Dongfeng

Product parameters

Basic Info

      • OE Part No.: 1701533-90200 (common model)

      • Brand: Dongfeng

      • Product Type: Gearbox Shift Copper Block / Copper Shift Pad / Fork Copper Block

      • Compatible Gearbox: Dongfeng 14-speed heavy-duty manual transmissions (DT1420 series)

      • Material: High-strength wear-resistant copper alloy (bronze alloy)

      • Product Weight: Net weight approx 0.1kg per piece (reference value, varies by specific model)

      • Function: Wear-resistant sliding friction pad for shift mechanism, reduce friction and impact during shifting, protect synchronizer and shift fork

      • Applicable Vehicles: Dongfeng Tianlong series 14-speed heavy-duty tractor trucks

      • Category: Dongfeng 14-Speed Heavy Truck Transmission Shift Mechanism Spare Parts


  • Material & Advantages


  1. Bronze copper alloy material, good self-lubricating performance, wear resistance and impact resistance for frequent heavy-load shifting cycles

  2. Precision dimensional processing, fits perfectly with shift fork and synchronizer sleeve, reduces shift resistance and abnormal noise

  3. Standard OEM dimensions, direct fit replacement, easy maintenance

  4. Protects synchronizer and shift fork, extends overall gearbox service life

  5. Matches original Dongfeng 14-speed gearbox shift system, restores smooth shifting feel



Application


For Dongfeng 14-speed gearbox shift mechanism maintenance and overhaul. Replace when the copper block is worn, deformed, broken, or causes hard shifting, gear jamming and abnormal noise. Check the shift fork, synchronizer sleeve and guide structure during replacement; apply proper lubrication; test gear shifting function after installation; avoid rough shifting that accelerates copper block wear.



Origin & Lead Time

In stock, delivery within 1–3 working days; bulk orders: 4–7 days; sea freight: 10–24 days


MOQ & Packing

MOQ: 1 piece
Warranty: 6 months, not covered for improper programming, water damage, overvoltage and unauthorized circuit modification
Packing: Anti-static bag + shockproof foam + reinforced export carton

About yongliwei

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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.

Company information (1)

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.

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* 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.


About Us
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