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Genuine SINOTRUK HOWO Transmission 5th-6th Overdrive Shift Fork WG2214220097 – OEM Heavy Truck Spare Part for T7H/TX Series
Precision Engineered Shift Fork for Optimal Transmission Performance
This genuine SINOTRUK HOWO shift fork (Part No. WG2214220097) facilitates precise gear engagement in 5th and 6th overdrive gears for HW19710/HW19712 transmission systems. Manufactured to exact OEM tolerances, it ensures synchronized shifting under extreme operational loads.
Technical Specifications
Parameter
Specification
Standard/Test
Part Number
WG2214220097 (laser-etched marking)
SINOTRUK OEM coding
Material
Forged 40Cr alloy steel
AISI 5140 equivalent
Surface Treatment
QPQ salt bath nitriding
0.20±0.05mm case depth
Hardness
HRC 38-42 (core), HRC 48-52 (surface)
Rockwell scale
Load Capacity
4,500N dynamic load @ 2,500 RPM
SAE J180 certified
Dimensional Accuracy
±0.03mm fork width tolerance
ISO 2768-mK
Pin Hole Spec
16H7 (+0.018/0mm), Ra 0.4μm finish
DIN 7154
Temperature Range
-40°C to +160°C operational
MIL-STD-810G verified
Compatibility
HW19710/HW19712 transmissions
HOWO T7H/TX series trucks (2020-2025)
Certification
ISO 9001:2025, EN 10204 3.1 traceability
Full material docs
Warranty
18 months / 150,000 km
Global coverage
Key Advantages
Precision Synchronization: Engineered for smooth gear transitions in overdrive ranges, reducing shift shock by 40% compared to aftermarket alternatives
Extended Service Life: 1M+ shift cycles at 80% rated load capacity
Quality Verification: 100% CMM-inspected (Zeiss CONTURA G2) with digital reports
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HOWO T7H 6×4 Tractors/Tippers (2020-2025)
HOWO TX Series Euro 6 trucks
Interchangeable with legacy part numbers: WG2214220097A, AZ2214220097
