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Mr. Perry Wu International Sales Director
FAST 12JSDX240T Gearbox Parts - Air Filter Regulator & Case/Cover Related Components
|
Model |
12JSDX240T |
|
Brand |
Fast |
|
Number of Gears |
12 forward gears + 2 reverse gears |
|
Shifting Mode |
Manual Transmission |
|
Maximum Input Torque |
2400 N.m |
|
Adapted Vehicles |
Suitable for harsh working conditions and heavy-duty operations, applied to heavy-duty trucks, construction machinery and other equipment requiring high-intensity work |
Product Description
These parts are engineered exclusively for the FAST 12JSDX240T 12-speed aluminum alloy gearbox, tailored to heavy-duty scenarios like long-haul transportation, mining, and construction.
Crafted from premium materials—high-strength steel for structural parts, wear-resistant rubber for seals, and durable engineering plastics for regulators—all parts undergo professional precision processing. Key processes include forging, heat treatment, CNC machining, and airtightness testing, meeting the gearbox’s 2400N.m maximum input torque requirement. Strict dimensional accuracy and performance inspections ensure full compatibility with original equipment.
Air Filter Regulator Assembly Parts
Air filter regulators, air pipe assemblies, and pipe fittings—filtering air impurities and regulating pneumatic system pressure.
Top Cover and Rear Cover Related Parts
Gaskets, locating pins, lifting bent plates, and bearings—ensuring sealing performance and structural stability of the gearbox covers.
Transmission Case Related Parts
Baffle plates, cylindrical roller bearings, oil pump components, and retaining rings—supporting the gearbox’s internal lubrication and structural reinforcement.
Direct-fit design allows hassle-free installation without modification, fully interchangeable with original parts. Ideal for routine maintenance, emergency repairs, and fleet bulk procurement.
Detail Parts List
1、 Air Filter Regulator Assembly
|
No. |
Parts No. |
Part Name |
Qty. |
|
1 |
Q1420660 |
Hexagon Head Bolt and Spring Washer Assembly |
2 |
|
2 |
66604 |
Air Pipe Assembly |
1 |
|
3 |
A-C03002-11 |
Air Filter Regulator and Pipe Plug Assembly |
1 |
|
|
54015 |
CA Bowl-Shaped Plug |
1 each |
|
|
A-4740-1 |
Air Filter Regulator Assembly |
1 each |
|
|
Q618B01 |
Hexagon Head Tapered Pipe Plug |
2 each |
|
4 |
C01052 |
45° Pipe Fitting |
1 |
2、Other Related Parts for Top Cover and Rear Cover
|
No. |
Parts No. |
Part Name |
Qty. |
|
1 |
12JS160T-1702016 |
Top Cover Gasket |
1 |
|
2 |
Q5211026 |
Cylinder Pin |
1 |
|
3 |
6JS160T-1709588-1 |
O-Ring |
3 |
|
4 |
6JS160T-1709587-1 |
Oil Plug |
1 |
|
5 |
1642 |
Control Window Gasket |
1 |
|
6 |
Q1421032M |
Pre-Coated Hexagon Head Bolt and Spring WasherAssembly |
8 |
|
7 |
Q1421038 |
Hexagon Head Bolt and Spring Washer Assembly |
4 |
|
8 |
20815 |
Lifting Bent Plate |
2 |
|
9 |
Q1421032 |
Hexagon Head Bolt and Spring Washer Assembly |
8 |
|
10 |
42308E |
Cylindrical Roller Bearing |
2 |
|
11 |
C01051 |
Straight Pipe Fitting |
2 |
|
12 |
14334 |
Rear Cover Locating Pin |
2 |
|
13 |
Q1421090 |
Hexagon Head Bolt and Spring Washer Assembly |
4 |
|
14 |
Q1421040 |
Hexagon Head Bolt and Spring Washer Assembly |
13 |
|
15 |
Q1421050 |
Hexagon Head Bolt and Spring Washer Assembly |
2 |
3、Other Related Parts for Transmission Case
|
No. |
Parts No. |
Part Name |
Qty. |
|
1 |
Q151B1645M |
Pre-Coated Hexagon Head Bolt - Fine Thread |
2 |
|
2 |
12JSDX240T-1701068 |
Countershaft Baffle Plate Assembly |
2 |
|
|
12JSDX240T-1701069 |
Countershaft Bearing Baffle Plate |
2 |
|
|
Q5280514 |
Elastic Cylinder Pin |
2 |
|
3 |
C01021 |
Stop Ring |
2 |
|
4 |
NUP2211ENM |
Cylindrical Roller Bearing |
2 |
|
5 |
5DS50T-1701085 |
Oil Plug and Magnet Assembly |
2 |
|
6 |
JS150TA-1708093B-1 |
O-Ring(None) |
2 |
|
7 |
JS150TA-1708092B-1 |
Diversion Valve Hollow Bolt (None) |
2 |
|
8 |
JS150TA-1708090B-1 |
Oil Pump Diversion Valve(None) |
1 |
|
9 |
JS150TA-1708091B-1 |
Gasket(None) |
1 |
|
10 |
12JSD200T-1708021-1 |
Oil Pump Drive Gear (None) |
1 |
|
11 |
12JSD200T-1701058-1 |
Stop Ring |
1 |
|
12 |
102309E |
Cylindrical Roller Bearing |
2 |
|
13 |
Q43145 |
Elastic Retaining Ring for Shaft |
1 |
|
14 |
12JS160T-1701106 |
Main Shaft Gear Washer |
1 |
|
15 |
12JS160T-1701107 |
Reverse Gear Retaining Ring |
1 |
|
16 |
12JSD200T-1701124B |
Bearing Support |
1 |
|
17 |
50118 |
Single-Row Radial Ball Bearing with Snap Groove |
1 |
|
18 |
C01019 |
Stop Ring |
1 |
|
19 |
JS220-1707031 |
Auxiliary Case Bearing Positioning Plate |
1 |
|
20 |
C09032 |
Hexagon Head Bolt with Hole in Head |
6 |
|
21 |
12JSDX240T-1707030 |
Auxiliary Case Drive Gear |
1 |
|
22 |
9JS200T-1701123 |
Stop Ring |
1 |
|
23 |
10JSX220A-1708080 |
Oil Pump Assembly (None) |
1 |
Product Advantages
12JSDX240T Exact Fit
100% matched to original dimensions, no fitment issues for heavy-duty repairs.
Heavy-Duty Durability
Withstands 2400N.m torque and harsh working conditions, extending service life.
Reliable Sealing & Filtration
High-quality seals and air filter regulators prevent oil leakage and impurity intrusion.
Structural Stability
Precision-machined case and cover parts enhance overall gearbox stability.
Easy Maintenance
Modular design enables quick replacement without full gearbox disassembly.
Payment & Shipping Terms
● MOQ: 1 piece
● Packaging: Customizable wooden crate/carton
● Delivery: 3-20 working days (express: DHL/FedEx; sea freight for bulk)
● Payment: L/C, T/T, Western Union; tracking number provided in 24hrs
● After-Sales Service：24-hour technical support, global service network