FAST Transmission

FAST Transmission

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Front View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Back View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Angled View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Side View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Front View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Back View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Angled View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
Side View Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmission

Transmission Synchronizer Assembly OE JS130T-1701180 for FAST Transmissions

This is a genuine transmission synchronizer assembly (OE:JS130T-1701180) specifically engineered for heavy-duty trucks equipped with FAST transmissions, serving as the critical component that enables smooth, quiet gear engagement. It features precision-machined steel construction with brass synchronizer rings and hardened splines for a perfect fit, requiring no modification during installation. Constructed from high-strength steel with heat-treated components, this assembly meets OEM quality standards. Third-party durability testing confirms it withstands repeated shifting forces and heavy loads, making it the ideal replacement to restore your truck’s gearbox shifting performance and reliability.


Product Attributes

Attribute NameAttribute Content
OE NumberJS130T-1701180
Compatible ModelsHeavy-duty trucks with FAST JS130T series transmissions
Product NameTransmission Synchronizer Assembly / Gearbox Shift Synchronizer
MaterialSteel body, brass synchronizer rings, heat-treated splines
ColorMetallic silver (machined steel/brass finish)
FunctionEnables smooth, quiet gear engagement by matching gear speeds during shifts
Key FeaturesPrecision-machined splines, hardened steel components, brass friction rings, direct-fit design
Installation MethodDirect installation into the FAST transmission main shaft
CertificationGenuine OEM FAST Transmission Component



PRODUCT DESCRIPTION

OEM Part Number Label Detail Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
01

Heat-Treated Steel Construction & Brass Synchronizer Rings

This synchronizer assembly OE JS130T-1701180 is manufactured to exact FAST transmission specifications, using high-strength steel for exceptional durability and impact resistance. The assembly features precision-machined splines and brass synchronizer rings, ensuring smooth, quiet gear engagement. Heat treatment hardens the steel components, significantly improving wear resistance and extending service life. The 1:1 OEM design guarantees a seamless fit with the transmission main shaft, restoring factory gearbox performance and efficiency.


Friction Surface Detail Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
02

Hard Shifting or Grinding Gears

Truck operators often face issues with failing synchronizers, including worn brass rings causing grinding noises during shifts, damaged splines leading to gear engagement problems, and complete synchronizer failure resulting in missed gears. A faulty synchronizer can lead to gearbox damage, reduced vehicle performance, and safety hazards. By choosing the genuine OE JS130T-1701180 assembly, you eliminate these problems, restoring smooth, quiet gear shifts and reliable transmission operation.


Precision Machined Splined Sleeve Detail Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
03

OEM Quality & Rigorous Durability Testing

As a critical transmission component, this synchronizer assembly complies with strict OEM quality standards and has passed comprehensive shift cycle and torque testing. Test data shows the steel construction maintains structural integrity under repeated shifting forces, the brass rings ensure consistent friction performance, and all components meet factory specifications for fit and compatibility. Each unit undergoes dimensional inspection before leaving the factory, guaranteeing exact alignment with your FAST transmission. Backed by OEM traceability codes, this product ensures 100% authenticity and reliable operation.


Brass Synchronizer Ring Detail Synchronizer Assembly OE JS130T-1701180 for FAST Transmission
04

Genuine Supply & Direct Installation

We are an authorized supplier of genuine OEM FAST transmission components, providing gearbox system parts to fleet operators, repair shops, and distributors worldwide. This synchronizer assembly OE JS130T-1701180 is supplied in protective packaging to prevent damage, ensuring it arrives ready for installation. Its direct-fit design allows for straightforward installation without custom modifications, reducing vehicle downtime. The durable construction ensures long service life, minimizing future maintenance costs. We offer a 24-month quality warranty and dedicated technical support for installation guidance.


TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.


The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).


2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.


3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".


4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.