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Sitrak C5H/2376 Pedal Bracket
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Sitrak Medium Wide Body Medium Length Cab Body
2025-03-09

Sitrak Additional Warm Air Duct Assembly (4kw)

Sitrak Additional Warm Air Duct Assembly (4kw)
Sitrak Additional Warm Air Duct Assembly (4kw)
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What is the Sitrak Additional Warm Air Duct Assembly (4kw)

  • The Sitrak Additional Warm Air Duct Assembly (4kw) is an advanced and well – crafted system designed to provide efficient heating in the vehicle. It consists of numerous components that work in harmony to ensure optimal performance.
  • The heater top cover is the first line of protection for the internal components of the heater. It is secured using internal hexagonal self – tapping screws for plastics M3299 – D – 5X16 – ST – A3C, which provide a firm and reliable fastening method. Two sets of round head bolts (M3299 – D – 6X 25 – ST – MAN183 – B1) are used to further reinforce the connections within the assembly.
  • The air duct is a crucial part of the system, responsible for transporting warm air throughout the vehicle. There are multiple air ducts, including a main air duct and a left air duct (narrow body, left side) and a right air duct (narrow body, symmetrical with the left piece). The seat air duct (narrow body) ensures that warm air reaches the seats, enhancing passenger comfort. These air ducts are connected using cross – recessed pan head tapping screws and hose clamps, ensuring airtight connections.
  • The air distributor (narrow body) plays a vital role in evenly distributing the warm air to different parts of the vehicle. The intake duct assembly draws in fresh air, while the exhaust pipe assembly expels any unwanted air. The suction flapper (narrow body) helps control the airflow direction.
  • Fasteners such as hexagonal nut BM6 – 8 – MAN183 – B1 and washers GB/T97.1 – 6 – MAN183 – B1 are used to secure various components. The heater (altitude optimized) is the heart of the system, generating warm air even at high altitudes. It is covered by a heater lower cover, which is held in place by hexagonal flange face nuts M6.
  • The bellows and hot air elbow are flexible components that allow for smooth air flow and easy installation in the vehicle’s confined spaces. The plastic nut holder (ST 4.8) provides a stable mounting point for nuts.
  • There are air outlets on both the driver’s side and the passenger side, ensuring that warm air reaches all occupants. The rear floor mat reprocessing drawing (additional warm air, narrow body) is a key design element for proper installation and integration of the system.
  • Hexagonal head bolts, spring washers, and flat washers assemblies, along with a hexagon head bolt, spring washer, and flat washer assembly, are used throughout the assembly to provide secure and vibration – resistant connections. A bracket is also included to support and position the entire warm air duct assembly in the vehicle.
  • In conclusion, the Sitrak Additional Warm Air Duct Assembly (4kw) is a complex yet efficient system that combines multiple components to deliver reliable and comfortable heating in the vehicle.

Product Parameters of Sitrak Additional Warm Air Duct Assembly (4kw)

710-#1535-0001 Additional Warm Air Duct Assembly (4KW) (Narrow Body)
No. Part Number Part Name English  Quantity
1 710W61949-0039 Heater top cover 1
2 MQ6W07210-3310 Internal hexagonal self-tapping screws for plastics M3299-D-5X16-ST-A3C 5
3 MQ6-07213-4314 Round head bolts(M3299-D-6X 25-ST-MAN183-B1) 6
3 MQ6-07213-4314 Round head bolts(M3299-D-6X 25-ST-MAN183-B1) 8
4 712W61949-0130 Air duct 1
5 Q2714822F31 Cross recessed pan head tapping screws 3
6 190003989314 Hose clamps 2
7 710W61950-0355 Air duct 1
8 710W61950-0268 Air distributor (narrow body) 1
9 710W61950-0269 Left air duct (narrow body, left side) 1
10 710W61950-0270 Right air duct (narrow body, symmetrical with left piece) 1
11 710W61950-0271 Seat air duct (narrow body) 1
12 712W61949-0110 Intake duct assembly 1
13 712W61949-0120 Exhaust pipe assembly 1
14 710W61949-0041 Suction flapper (narrow body) 1
15 MQ6-11240-0403 Hexagonal nut BM6-8-MAN183-B1 2
16 MQ6-15013-0409 Washers GB/T97.1- 6-MAN183-B1 2
17 YZ160084220001 Heater (altitude optimized) 1
18 ZQ32006 Hexagonal flange face nuts M6 4
18 ZQ32006 Hexagonal flange face nut M6 2
19 710W61949-0026 Heater lower cover 1
20 710W61950-0261 Bellows 1
21 710W61950-0371 Hot air elbow 1
22 810W90685-0374 Plastic nut holder (ST 4.8) 3
23 710W61950-0259 Air outlet (driver’s side) 1
24 710W61950-0260 Air outlet (passenger side) 1
25 712-62860-0033 Rear floor mat reprocessing drawing (additional warm air, narrow body) 1
26 Q1460616 Hexagonal head bolts, spring washers and flat washers assemblies 1
26 Q1460616 Hexagon head bolt, spring washer and flat washer assembly 2
27 WG9731470061 Bracket 1
YZ160084220001 Heater (altitude optimized)
No. Part Number Part Name English  Quantity
0 YZ160084220001/1 Heater (altitude optimization) (Beijing Ebehe Tianjin Branch) 1

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