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SINOTRUK HOWO HC16 Middle Axle Differential Assembly AZ9231320745 Drive Axle Parts

SINOTRUK HOWO HC16 Middle Axle Differential Assembly AZ9231320745 Drive Axle Parts

MOQ: 1PCS
Price: negotiation
Standard Packaging: Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Period: 3-5days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 500PCS
Detail Information
Place of Origin
China
Brand Name
SINOTRUK
Certification
CQC URS CE
Model Number
AZ9231320745
Service:
24 Hours Online Service
Package:
Customer Requirements/neutral Packaging/brand Packaging
Shipping:
Courier/Air Freight/Sea Freight Or According To Customer Requirements
Warranty:
6 Months
Material:
Heavy-Duty Ductile Iron / Cast Steel Differential Cage
Purpose:
For Replace/repair
Availability:
In Stock
Applicable Model:
ForHOWO 7、HOWO A7、HOWO T7H、HOWO MAX、HOWO TX/SITRAK C7H、G7S/SNACMAN F3000
Payment:
T/T,,Alipay
Product Name:
Differential Assembly
Highlight:

Sinotruk HOWO HC16 differential assembly

,

HOWO truck drive axle parts

,

AZ9231320745 middle axle differential

Product Description


SINOTRUK HOWO Truck Drive Axle System Parts HC16 Middle Axle Differential Assembly AZ9231320745




The SINOTRUK HOWO AZ9231320745 Differential Assembly is a key component of the HC16 drive axle system, belonging to the truck chassis power transmission structure. Its main function is to transfer torque from the main reducer to the axle shafts while allowing the left and right wheels to rotate at different speeds according to driving conditions. This differential mechanism is essential when heavy trucks perform turning operations, uneven road driving or high-load transportation, because it helps maintain proper wheel movement coordination. The AZ9231320745 differential assembly works together with the main reducer, axle housing, half shafts, planetary gears, side gears, bearings and lubrication system to complete the power transmission process. During operation, the differential assembly is exposed to continuous torque changes, gear engagement forces, vibration and temperature variation. Regular inspection of axle oil condition, lubrication level, gear clearance and bearing condition helps maintain normal axle operation. When symptoms such as abnormal axle noise, vibration during acceleration, oil leakage or unstable power transmission appear, inspection should include the differential assembly and related axle components, as similar conditions may also come from bearings, gears, shafts or lubrication problems. Before ordering AZ9231320745, buyers should confirm the axle model, differential ratio, vehicle configuration, original part number and installation structure to ensure correct matching with the existing HC16 axle system.




Product Specification


Product Name

Differential Assembly

Part Number 

AZ9231320745

Condition New
Origin China
Quality Standard 100% Tested
Quality Certification ISO, CCC, GSO, CE, SGS, TUV
Weight 13.5KG
Dimensions

28.5 × 24.0 × 22.0 cm




Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China

FAQ


Q1:What is the function of a differential assembly?

The differential distributes torque to the left and right wheels while allowing different wheel rotation speeds during turning.



Q2:What components are inside a differential assembly?

A differential assembly generally includes:

  • Differential case
  • Side gears
  • Planetary gears
  • Bearings
  • Related gear components




Q3: What symptoms may indicate differential problems?

Possible symptoms include:

  • Abnormal axle noise
  • Vibration during driving
  • Oil leakage near axle housing
  • Unstable power transmission


Products
PRODUCTS DETAILS
SINOTRUK HOWO HC16 Middle Axle Differential Assembly AZ9231320745 Drive Axle Parts
MOQ: 1PCS
Price: negotiation
Standard Packaging: Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Period: 3-5days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 500PCS
Detail Information
Place of Origin
China
Brand Name
SINOTRUK
Certification
CQC URS CE
Model Number
AZ9231320745
Service:
24 Hours Online Service
Package:
Customer Requirements/neutral Packaging/brand Packaging
Shipping:
Courier/Air Freight/Sea Freight Or According To Customer Requirements
Warranty:
6 Months
Material:
Heavy-Duty Ductile Iron / Cast Steel Differential Cage
Purpose:
For Replace/repair
Availability:
In Stock
Applicable Model:
ForHOWO 7、HOWO A7、HOWO T7H、HOWO MAX、HOWO TX/SITRAK C7H、G7S/SNACMAN F3000
Payment:
T/T,,Alipay
Product Name:
Differential Assembly
Minimum Order Quantity:
1PCS
Price:
negotiation
Packaging Details:
Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Time:
3-5days
Payment Terms:
L/C,D/A,D/P,T/T
Supply Ability:
500PCS
Highlight

Sinotruk HOWO HC16 differential assembly

,

HOWO truck drive axle parts

,

AZ9231320745 middle axle differential

Product Description


SINOTRUK HOWO Truck Drive Axle System Parts HC16 Middle Axle Differential Assembly AZ9231320745




The SINOTRUK HOWO AZ9231320745 Differential Assembly is a key component of the HC16 drive axle system, belonging to the truck chassis power transmission structure. Its main function is to transfer torque from the main reducer to the axle shafts while allowing the left and right wheels to rotate at different speeds according to driving conditions. This differential mechanism is essential when heavy trucks perform turning operations, uneven road driving or high-load transportation, because it helps maintain proper wheel movement coordination. The AZ9231320745 differential assembly works together with the main reducer, axle housing, half shafts, planetary gears, side gears, bearings and lubrication system to complete the power transmission process. During operation, the differential assembly is exposed to continuous torque changes, gear engagement forces, vibration and temperature variation. Regular inspection of axle oil condition, lubrication level, gear clearance and bearing condition helps maintain normal axle operation. When symptoms such as abnormal axle noise, vibration during acceleration, oil leakage or unstable power transmission appear, inspection should include the differential assembly and related axle components, as similar conditions may also come from bearings, gears, shafts or lubrication problems. Before ordering AZ9231320745, buyers should confirm the axle model, differential ratio, vehicle configuration, original part number and installation structure to ensure correct matching with the existing HC16 axle system.




Product Specification


Product Name

Differential Assembly

Part Number 

AZ9231320745

Condition New
Origin China
Quality Standard 100% Tested
Quality Certification ISO, CCC, GSO, CE, SGS, TUV
Weight 13.5KG
Dimensions

28.5 × 24.0 × 22.0 cm




Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China

FAQ


Q1:What is the function of a differential assembly?

The differential distributes torque to the left and right wheels while allowing different wheel rotation speeds during turning.



Q2:What components are inside a differential assembly?

A differential assembly generally includes:

  • Differential case
  • Side gears
  • Planetary gears
  • Bearings
  • Related gear components




Q3: What symptoms may indicate differential problems?

Possible symptoms include:

  • Abnormal axle noise
  • Vibration during driving
  • Oil leakage near axle housing
  • Unstable power transmission