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Foton Oil Pump And Oil Pipe Assembly
Foton Oil Pump And Oil Pipe Assembly
2025-07-21
Foton 11-Air Cleaner Assembly
Foton 11-Air Cleaner Assembly
2025-07-21

Foton Cooling Water Pump And Fan Assembly

Foton Cooling Water Pump And Fan Assembly
Foton Cooling Water Pump And Fan Assembly
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What is the Foton Cooling Water Pump And Fan Assembly

  • Foton Cooling Water Pump & Fan Assembly: Engineered Thermal Management Core
  • The Foton Cooling Water Pump and Fan Assembly is the critical circulatory system for temperature control in compatible Foton diesel engines. This integrated unit ensures precise coolant circulation and airflow to maintain optimal operating temperatures under heavy loads. Key components include:
  • Coolant Pumping System
  • WATER PUMP ASSEMBLY:
  • WATER PUMP HOUSING: Cast aluminum body with optimized volute design for efficient flow
  • WATER PUMP SHAFT: Hardened steel shaft driven by gear/pulley
  • WATER SEAL: Dual-lipped ceramic/Graphite seal prevents coolant leaks into bearing chamber
  • WATER PUMP GEAR: Drives pump via timing gear train (gear-driven models)
  • BEARING (x2) + THRUST RING: Precision-matched bearings handle axial/radial loads
  • Coolant Flow Components:
  • WATER INLET PIPE + GASKET: Directs coolant from radiator with leak-proof seal
  • WATER PUMP HOUSING LINER: Wear-resistant sleeve protects casting
  • BACK PLATE: Reinforced mounting surface
  • Fan & Drive Assembly
  • AIRFLOW MANAGEMENT:
  • FAN (x2): Balanced composite blades with optimized pitch for high CFM airflow
  • FAN BELT PULLEY: V-groove design transmits drive power
  • FAN BELT PULLEY HUB: Connects pulley to pump shaft
  • Precision Retention:
  • BEARING SPACER RING: Maintains bearing alignment
  • RETAINER RING: Secures components axially
  • Sealing & Protection
  • LEAK PREVENTION SYSTEM:
  • WATER PUMP GASKET + FAN GASKET: Multi-layer steel-core seals
  • WATER PUMP CONNECTOR GASKET: Seals auxiliary ports
  • MAINTENANCE ACCESS:
  • OIL CUP: Grease reservoir for manual bearing lubrication (older models)
  • Secure Mounting Hardware
  • VIBRATION-RESISTANT FASTENERS:
  • BOLTS (x6) + NUT (PAGE81): High-tensile mounting hardware
  • WASHERS (8, 10, Q235-AF): Grade-specific washers prevent loosening
  • WASHER Q235-AF: Carbon steel flat washer for structural joints
  • Performance Advantages
  • High-Efficiency Circulation: Gear/pulley-driven pump moves 250+ L/min at 3,000 RPM
  • Thermal Reliability: Maintains 85-95°C operating range under 45°C ambient
  • Zero-Leak Design: Triple-sealed shaft (mechanical seal + dual bearings)
  • Durability Features:
    ✓ Hardened shaft resorts cavitation erosion
    ✓ Double-row bearings (20,000-hour L10 rating)
    ✓ Corrosion-resistant aluminum housing
  • Technical Specifications
  • Fan Performance: 4,500 CFM airflow at 2,200 RPM
  • Pressure Capability: 1.8 bar operating pressure
  • Bearing Type: C3 clearance deep-groove ball bearings
  • Compatibility: 4JB1, 4KH1, and ISF-series engines
  • Critical Failure Prevention
  • ✔️ Thrust Control: Spacer/thrust rings prevent axial play
    ✔️ Debris Protection: Integrated filter screens (upstream)
    ✔️ Thermal Management: Optimal clearances prevent seizure at 130°C+
  • Applications: Essential for Foton trucks, loaders, and gensets operating in high-ambient conditions.

Product Parameters of Foton Cooling Water Pump And Fan Assembly

No. Code Description Quantity
1 GBT5782-M8X45 BOLT 4
10 495B-42001 FAN BELT PULLEY HUB 1
11 GBT893.1-40 RETAINER RING 1
12 GBT287-6203 BEARING 2
13 495B-42003 BEARING SPACER RING 1
14 495B-42012 THRUST RING 1
15 495B-42002 WATER PUMP SHAFT 1
16 GBT5782-M8X70 BOLT 1
17 GBT96-8 WASHER 1
17 GBT96-8 WASHER 1
18 495B-42004 WATER PUMP HOUSING 1
19 GBT1152-1989 OIL CUP 1
2 GBT93-8 WASHER 8 4
20 495B-42005 WATER PUMP HOUSING LINER 1
21 GBT5782-M8X65 BOLT 3
22 490BT-42011 WATER PUMP GASKET 1
23 490BT-42006 BACK PLATE 1
24 495B-42008 WATER PUMP GEAR 1
25 JBT5086-1991 WATER SEAL 1
26 490BT-42010-1A WATER PUMP CONNECTOR 1
27 490BT-42011-1A GASKET 1
29 495B-42011 WASHER Q235-AF 1
3 Z420-28-52-7 FAN 1
3 Z420-28-52-7 FAN 1
30 GBT93-8 WASHER 8 1
31 GBT5783-M8X16 BOLT 1
32 490BT-01011-3 WATER INLET PIPE 1
33 490BT-01012 WATER INLET PIPE GASKET 1
34 GBT5782-M8X115 BOLT 2
35 495B-42000 WATER PUMP ASSEMBLY 1
4 490B-41003-4 FAN GASKET 1
5 490B-41002 FAN BELT PULLEY 1
6 AV15X670Le/AV15X950Le FAN 2
7 GBT6178-M10 NUT (PAGE81) 1
8 GBT93-10 WASHER 10 1
 

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