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Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement
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Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement
  • name
  • name
  • name
  • name
  • name

Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement

MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU NPR57
Drive Type:
Belt-driven
Seal Type:
Mechanical (ceramic/carbon)
Bearing Type:
Sealed Ball Bearing
Housing Material:
Cast Iron Or Aluminum
Shaft Material:
Steel
Impeller Material:
Composite/steel
Cooling Type:
Engine Coolant Circulation
Torque Specification:
20-30 Nm
Highlight:

Belt-driven water pump Isuzu NPR59

,

Mechanical seal water pump 4BC2 engine

,

OEM replacement water pump Isuzu engine

Product Description
Water Pump Assembly 8-97021171-1 For Isuzu NPR59 4BC2 Engine

Function: Engine water pump circulates coolant through the engine block, cylinder head, and radiator to maintain optimal operating temperature. Prevents overheating and ensures efficient performance for Isuzu 4BC2 diesel engines.

The Water Pump Assembly (OEM Numbers: 8-97021171-1 / 8970211711) is a premium-quality, direct replacement cooling system component designed for Isuzu NPR59 medium-duty trucks equipped with the 4BC2 diesel engine.

Part Number: 8-97021171-1, 8970211711 Product Name: Water Pump Assembly / Engine Water Pump
Car Model: ISUZU NPR59 Engine Model: ISUZU 4BC2 (Diesel)
Condition: 100% Brand New Size: Standard
Weight: Standard Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe Package: Neutral Packing Or Make It As Requested
Warranty: 6 Months Price & Stock: Please Contact Us To Get More Information
Material: High-strength aluminum alloy & precision bearings Cooling Type: Engine coolant circulation
Installation: Direct OEM replacement Quality Standard: OEM equivalent / ISO quality control
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement 0
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable cooling
  • Precision Impeller: Cast or stamped impeller designed for maximum coolant flow
  • Heavy-Duty Bearing: Sealed ball bearing with high-temperature grease for long life
  • Mechanical Seal: Ceramic or carbon face seal prevents coolant leakage
  • Corrosion-Resistant Housing: Cast iron or aluminum housing treated to resist rust
  • Includes Gasket: Factory-matched gasket for leak-free installation
  • Dynamically Balanced: Smooth, quiet operation without vibration
  • Restores Cooling Performance: Eliminates overheating, coolant loss, and bearing noise
  • Direct Replacement: Matches OE mounting holes, inlet/outlet positions, and pulley fitment
  • Cost-Effective: Affordable alternative to genuine OEM pumps
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement 1
Vehicle & Engine Compatibility

This water pump is specifically designed for Isuzu NPR59 trucks with 4BC2 engine.

Isuzu Truck Models:
  • ISUZU NPR59 (medium-duty truck, 4BC2 engine)
  • May also fit other Isuzu trucks with 4BC1/4BC2 engine family - verify compatibility
Engine Specification - ISUZU 4BC2:
  • 4-Cylinder, Inline Diesel
  • Displacement: approx. 3.3L (4BC1/4BC2 family)
Installation Notes

Installation steps (overview):

  1. Drain coolant - from radiator and engine block
  2. Remove drive belt - loosen tensioner or idler pulley
  3. Remove fan and fan clutch (if applicable)
  4. Disconnect hoses - note positions (inlet, outlet, bypass)
  5. Unbolt old water pump - remove mounting bolts. Note bolt lengths and positions
  6. Clean mating surface - on engine block. Remove old gasket material. Do not scratch surface
  7. Compare new pump with old - check mounting, port locations, and pulley fit
  8. Install new gasket - position on block (some gaskets have adhesive backing)
  9. Install new water pump - place onto studs/bolts. Tighten bolts in sequence to specification (typically 20-30 Nm). Do not overtighten
  10. Reconnect hoses - use new hose clamps if needed
  11. Reinstall fan and fan clutch - torque bolts to specification
  12. Reinstall drive belt - ensure correct routing and tension
  13. Refill coolant - use recommended type (e.g., long-life or heavy-duty diesel coolant). Fill slowly to avoid air pockets
  14. Bleed the cooling system - run engine with heater on high, add coolant as needed. Use bleed valve if equipped
  15. Check for leaks - inspect pump gasket and hose connections
  16. Test drive - monitor engine temperature gauge
Quality Control
  • Material Verification: Housing material and seal composition tested
  • Dimensional Inspection: Mounting flange, shaft diameter, inlet/outlet sizes verified against OE blueprints
  • Leak Test (Pressure/Vacuum): Each pump tested for seal integrity
  • Bearing Noise Test: Rotated to check for smooth, quiet operation
  • Impeller Balance: Dynamic balance checked to minimize vibration
  • Visual Inspection: 100% checked for casting defects, cracks, or damage
  • Packaged Safely: Pump sealed in plastic bag, boxed with foam protection. Gasket included in separate compartment
Packaging and Delivery
  • Neutral export packing or customized packaging available
  • Carton or wooden case for safe transportation
  • Fast delivery for stock items
  • Shipping by Express Air or Sea
Inquiry

For pricing, availability, or bulk purchase of the Water Pump Assembly 8-97021171-1 For Isuzu NPR59 4BC2 Engine 8970211711 Engine Cooling Pump, please contact our sales team for a competitive quote and expert technical support.

Tags: 

isuzu tfr parts,  

isuzu replacement parts,  

ISUZU Starter Motor

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Products
PRODUCTS DETAILS
Products

Isuzu Cars Parts

Isuzu Engine Parts

Isuzu Chassis Parts

ISUZU Truck Parts

VW Car Parts

AUDI Car Parts

QINGLING ISUZU Parts

NISSAN Spare Parts

MITSUBISHI Auto Parts

FUSO Truck Parts

TOYOTA Auto Parts

HINO Truck Parts

HONDA Auto Parts

MAZDA Spare Parts

JAC Spare Parts

JMC Spare Parts

FORD Auto Parts

HYUNDAI Auto Parts

KIA Auto Parts

Other Auto Parts
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement
  • name
  • name
  • name
  • name
  • name
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement
MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU NPR57
Drive Type:
Belt-driven
Seal Type:
Mechanical (ceramic/carbon)
Bearing Type:
Sealed Ball Bearing
Housing Material:
Cast Iron Or Aluminum
Shaft Material:
Steel
Impeller Material:
Composite/steel
Cooling Type:
Engine Coolant Circulation
Torque Specification:
20-30 Nm
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Packaging Details:
Neutral Package or as customers’ request
Delivery Time:
5-8 Work Days
Payment Terms:
T/T,Western Union
Supply Ability:
10000 pcs/month
Highlight

Belt-driven water pump Isuzu NPR59

,

Mechanical seal water pump 4BC2 engine

,

OEM replacement water pump Isuzu engine

Product Description
Water Pump Assembly 8-97021171-1 For Isuzu NPR59 4BC2 Engine

Function: Engine water pump circulates coolant through the engine block, cylinder head, and radiator to maintain optimal operating temperature. Prevents overheating and ensures efficient performance for Isuzu 4BC2 diesel engines.

The Water Pump Assembly (OEM Numbers: 8-97021171-1 / 8970211711) is a premium-quality, direct replacement cooling system component designed for Isuzu NPR59 medium-duty trucks equipped with the 4BC2 diesel engine.

Part Number: 8-97021171-1, 8970211711 Product Name: Water Pump Assembly / Engine Water Pump
Car Model: ISUZU NPR59 Engine Model: ISUZU 4BC2 (Diesel)
Condition: 100% Brand New Size: Standard
Weight: Standard Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe Package: Neutral Packing Or Make It As Requested
Warranty: 6 Months Price & Stock: Please Contact Us To Get More Information
Material: High-strength aluminum alloy & precision bearings Cooling Type: Engine coolant circulation
Installation: Direct OEM replacement Quality Standard: OEM equivalent / ISO quality control
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement 0
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable cooling
  • Precision Impeller: Cast or stamped impeller designed for maximum coolant flow
  • Heavy-Duty Bearing: Sealed ball bearing with high-temperature grease for long life
  • Mechanical Seal: Ceramic or carbon face seal prevents coolant leakage
  • Corrosion-Resistant Housing: Cast iron or aluminum housing treated to resist rust
  • Includes Gasket: Factory-matched gasket for leak-free installation
  • Dynamically Balanced: Smooth, quiet operation without vibration
  • Restores Cooling Performance: Eliminates overheating, coolant loss, and bearing noise
  • Direct Replacement: Matches OE mounting holes, inlet/outlet positions, and pulley fitment
  • Cost-Effective: Affordable alternative to genuine OEM pumps
Belt-driven Water Pump Assembly with Mechanical Seal for Isuzu NPR59 4BC2 Engine - OEM Standard Direct Replacement 1
Vehicle & Engine Compatibility

This water pump is specifically designed for Isuzu NPR59 trucks with 4BC2 engine.

Isuzu Truck Models:
  • ISUZU NPR59 (medium-duty truck, 4BC2 engine)
  • May also fit other Isuzu trucks with 4BC1/4BC2 engine family - verify compatibility
Engine Specification - ISUZU 4BC2:
  • 4-Cylinder, Inline Diesel
  • Displacement: approx. 3.3L (4BC1/4BC2 family)
Installation Notes

Installation steps (overview):

  1. Drain coolant - from radiator and engine block
  2. Remove drive belt - loosen tensioner or idler pulley
  3. Remove fan and fan clutch (if applicable)
  4. Disconnect hoses - note positions (inlet, outlet, bypass)
  5. Unbolt old water pump - remove mounting bolts. Note bolt lengths and positions
  6. Clean mating surface - on engine block. Remove old gasket material. Do not scratch surface
  7. Compare new pump with old - check mounting, port locations, and pulley fit
  8. Install new gasket - position on block (some gaskets have adhesive backing)
  9. Install new water pump - place onto studs/bolts. Tighten bolts in sequence to specification (typically 20-30 Nm). Do not overtighten
  10. Reconnect hoses - use new hose clamps if needed
  11. Reinstall fan and fan clutch - torque bolts to specification
  12. Reinstall drive belt - ensure correct routing and tension
  13. Refill coolant - use recommended type (e.g., long-life or heavy-duty diesel coolant). Fill slowly to avoid air pockets
  14. Bleed the cooling system - run engine with heater on high, add coolant as needed. Use bleed valve if equipped
  15. Check for leaks - inspect pump gasket and hose connections
  16. Test drive - monitor engine temperature gauge
Quality Control
  • Material Verification: Housing material and seal composition tested
  • Dimensional Inspection: Mounting flange, shaft diameter, inlet/outlet sizes verified against OE blueprints
  • Leak Test (Pressure/Vacuum): Each pump tested for seal integrity
  • Bearing Noise Test: Rotated to check for smooth, quiet operation
  • Impeller Balance: Dynamic balance checked to minimize vibration
  • Visual Inspection: 100% checked for casting defects, cracks, or damage
  • Packaged Safely: Pump sealed in plastic bag, boxed with foam protection. Gasket included in separate compartment
Packaging and Delivery
  • Neutral export packing or customized packaging available
  • Carton or wooden case for safe transportation
  • Fast delivery for stock items
  • Shipping by Express Air or Sea
Inquiry

For pricing, availability, or bulk purchase of the Water Pump Assembly 8-97021171-1 For Isuzu NPR59 4BC2 Engine 8970211711 Engine Cooling Pump, please contact our sales team for a competitive quote and expert technical support.

Tags: 

isuzu tfr parts,

isuzu replacement parts,

ISUZU Starter Motor

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4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Tel: +86-17820569171
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