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Belt-Driven Vane-Type Power Steering Oil Pump Assembly with Integrated Pressure Relief Valve for ISUZU NPR 4HG1
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Belt-Driven Vane-Type Power Steering Oil Pump Assembly with Integrated Pressure Relief Valve for ISUZU NPR 4HG1
  • name
  • name
  • name

Belt-Driven Vane-Type Power Steering Oil Pump Assembly with Integrated Pressure Relief Valve for ISUZU NPR 4HG1

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 NPR Series
Drive Type:
Belt-Driven (Pulley Mount)
Engine Applications:
SUZU 4HG1
Pump Type:
Vane-Type Or Rotor-Type Power Steering Pump
Pressure Relief:
Integrated Pressure Relief Valve
Flow Control:
Integrated Flow Control Valve
Material:
High-strength Aluminum Alloy & Precision Bearings
Cooling Type:
Engine Coolant Circulation
Displacement:
4.6L (4570cc)
Highlight:

Belt-driven power steering pump

,

ISUZU NPR 4HG1 steering pump

,

Power steering pump with relief valve

Product Description
Power Steering Oil Pump Assembly 8-98006793-4 For ISUZU NPR 4HG1 8980067934

Precision-engineered power steering oil pump delivers consistent hydraulic pressure for smooth, responsive steering operation in ISUZU NPR trucks with 4HG1 diesel engines.

Product Overview

The Power Steering Oil Pump Assembly (OEM Numbers: 8-98006793-4 / 8980067934) is a premium-quality, direct replacement hydraulic component designed specifically for ISUZU NPR series medium-duty trucks equipped with the 4HG1 diesel engine.

Part Number: 8-98006793-4, 8980067934
Product Name: Power Steering Oil Pump Assembly / P/S Pump
Car Model: ISUZU NPR Series
Engine Model: ISUZU 4HG1 Diesel Engine (4.6L)
Condition: 100% Brand New
Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Warranty: 6 Months
Material: High-strength aluminum alloy & precision bearings
Cooling Type: Engine coolant circulation
Power Steering Oil Pump Assembly for ISUZU NPR 4HG1
Features & Advantages
  • OE Quality: Manufactured to strict ISUZU dimensional and performance specifications for perfect fit and function
  • Precision Hydraulic Performance: Provides consistent flow and pressure for responsive steering
  • Durable Construction: High-grade aluminum housing and precision bearings for long service life
  • Integrated Flow Control: Maintains optimal fluid delivery across the engine speed range
  • Integrated Pressure Relief: Prevents system over-pressurization and protects steering components
  • Leak-Resistant Seals: High-quality seals prevent fluid leakage and system contamination
  • Restores Steering Response: Eliminates heavy steering and erratic assist
  • Smooth Operation: Reduces steering noise and vibration
  • Direct Replacement: Simple installation during power steering system service
  • Protects System Components: Proper pump function prevents contamination and damage to the steering rack/gearbox
Power Steering Pump Technical Details
Vehicle & Engine Compatibility

This power steering pump is specifically designed for ISUZU medium-duty trucks. Common applications include:

  • ISUZU NPR – Medium-Duty Trucks (various models)
  • ISUZU NPR HD – Heavy-Duty Variants
  • ISUZU NQR (select models with 4HG1 engine)
ISUZU 4HG1 Engine Specifications:
  • 4-Cylinder, Inline Diesel
  • Displacement: 4.6L (4570cc)
  • Valvetrain: OHV
  • Widely used in NPR series trucks
Installation Notes

Professional installation recommended. Proper steering system preparation is essential:

  1. Relieve system pressure – Cycle the steering wheel several times with the engine off to relieve pressure
  2. Drain power steering fluid – Drain the fluid from the power steering reservoir
  3. Remove the drive belt – Loosen and remove the drive belt from the pump pulley
  4. Disconnect hoses – Carefully disconnect the pressure and return hoses from the pump
  5. Remove the old pump – Unbolt and remove the power steering pump from the engine bracket
  6. Remove the pulley – If required, remove the pulley from the old pump (if not transferring to the new pump)
  7. Clean the mounting area – Clean the engine mounting bracket and surrounding areas
  8. Prepare the new pump – Install the pulley onto the new pump if not pre-installed
  9. Transfer fittings – Transfer any necessary fittings from the old pump to the new pump
  10. Prime the new pump – Fill the new pump with clean power steering fluid before installation
  11. Install the new pump – Position the new pump and install mounting bolts
  12. Torque to specification – Tighten bolts to manufacturer specification
  13. Reconnect hoses – Reconnect the pressure and return hoses with new O-rings/seals
  14. Reinstall the drive belt – Install the drive belt and adjust tension to manufacturer specification
  15. Refill with fluid – Fill the reservoir with the correct type of power steering fluid
  16. Bleed the system – Start the engine and turn the steering wheel lock-to-lock several times to bleed air
  17. Check fluid level – Recheck and top up the fluid level as needed
  18. Check for leaks – Inspect all connections for fluid leakage
  19. Test drive – Road-test the vehicle to verify smooth, responsive steering operation
Quality Control
  • Material Verification: Confirms housing and internal component materials meet OE specifications
  • Dimensional Inspection: Mounting points, shaft dimensions, and port positions verified against OEM tolerances
  • Flow and Pressure Testing: Pump output verified at various operating speeds
  • Pressure Relief Valve Calibration: Valve opening pressure verified to OE specification
  • Leak Testing: 100% tested for internal and external leaks
  • Noise and Vibration Testing: Pump operation verified for smooth, quiet performance
  • Bearing Durability Testing: Shaft and bearing integrity confirmed
  • Visual Inspection: 100% checked for casting defects, machining flaws, or damage
  • Packaged Safely: Protected and securely boxed to prevent damage during transit
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 Power Steering Oil Pump Assembly 8-98006793-4 For ISUZU NPR 4HG1 8980067934, please contact our sales team for a competitive quote and expert technical support.

Tags: 

Isuzu DMAX clutch slave cylinder,  

4x4 clutch slave cylinder,  

Isuzu clutch parts with warranty

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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 Vane-Type Power Steering Oil Pump Assembly with Integrated Pressure Relief Valve for ISUZU NPR 4HG1
  • name
  • name
  • name
Belt-Driven Vane-Type Power Steering Oil Pump Assembly with Integrated Pressure Relief Valve for ISUZU NPR 4HG1
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 NPR Series
Drive Type:
Belt-Driven (Pulley Mount)
Engine Applications:
SUZU 4HG1
Pump Type:
Vane-Type Or Rotor-Type Power Steering Pump
Pressure Relief:
Integrated Pressure Relief Valve
Flow Control:
Integrated Flow Control Valve
Material:
High-strength Aluminum Alloy & Precision Bearings
Cooling Type:
Engine Coolant Circulation
Displacement:
4.6L (4570cc)
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 power steering pump

,

ISUZU NPR 4HG1 steering pump

,

Power steering pump with relief valve

Product Description
Power Steering Oil Pump Assembly 8-98006793-4 For ISUZU NPR 4HG1 8980067934

Precision-engineered power steering oil pump delivers consistent hydraulic pressure for smooth, responsive steering operation in ISUZU NPR trucks with 4HG1 diesel engines.

Product Overview

The Power Steering Oil Pump Assembly (OEM Numbers: 8-98006793-4 / 8980067934) is a premium-quality, direct replacement hydraulic component designed specifically for ISUZU NPR series medium-duty trucks equipped with the 4HG1 diesel engine.

Part Number: 8-98006793-4, 8980067934
Product Name: Power Steering Oil Pump Assembly / P/S Pump
Car Model: ISUZU NPR Series
Engine Model: ISUZU 4HG1 Diesel Engine (4.6L)
Condition: 100% Brand New
Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Warranty: 6 Months
Material: High-strength aluminum alloy & precision bearings
Cooling Type: Engine coolant circulation
Power Steering Oil Pump Assembly for ISUZU NPR 4HG1
Features & Advantages
  • OE Quality: Manufactured to strict ISUZU dimensional and performance specifications for perfect fit and function
  • Precision Hydraulic Performance: Provides consistent flow and pressure for responsive steering
  • Durable Construction: High-grade aluminum housing and precision bearings for long service life
  • Integrated Flow Control: Maintains optimal fluid delivery across the engine speed range
  • Integrated Pressure Relief: Prevents system over-pressurization and protects steering components
  • Leak-Resistant Seals: High-quality seals prevent fluid leakage and system contamination
  • Restores Steering Response: Eliminates heavy steering and erratic assist
  • Smooth Operation: Reduces steering noise and vibration
  • Direct Replacement: Simple installation during power steering system service
  • Protects System Components: Proper pump function prevents contamination and damage to the steering rack/gearbox
Power Steering Pump Technical Details
Vehicle & Engine Compatibility

This power steering pump is specifically designed for ISUZU medium-duty trucks. Common applications include:

  • ISUZU NPR – Medium-Duty Trucks (various models)
  • ISUZU NPR HD – Heavy-Duty Variants
  • ISUZU NQR (select models with 4HG1 engine)
ISUZU 4HG1 Engine Specifications:
  • 4-Cylinder, Inline Diesel
  • Displacement: 4.6L (4570cc)
  • Valvetrain: OHV
  • Widely used in NPR series trucks
Installation Notes

Professional installation recommended. Proper steering system preparation is essential:

  1. Relieve system pressure – Cycle the steering wheel several times with the engine off to relieve pressure
  2. Drain power steering fluid – Drain the fluid from the power steering reservoir
  3. Remove the drive belt – Loosen and remove the drive belt from the pump pulley
  4. Disconnect hoses – Carefully disconnect the pressure and return hoses from the pump
  5. Remove the old pump – Unbolt and remove the power steering pump from the engine bracket
  6. Remove the pulley – If required, remove the pulley from the old pump (if not transferring to the new pump)
  7. Clean the mounting area – Clean the engine mounting bracket and surrounding areas
  8. Prepare the new pump – Install the pulley onto the new pump if not pre-installed
  9. Transfer fittings – Transfer any necessary fittings from the old pump to the new pump
  10. Prime the new pump – Fill the new pump with clean power steering fluid before installation
  11. Install the new pump – Position the new pump and install mounting bolts
  12. Torque to specification – Tighten bolts to manufacturer specification
  13. Reconnect hoses – Reconnect the pressure and return hoses with new O-rings/seals
  14. Reinstall the drive belt – Install the drive belt and adjust tension to manufacturer specification
  15. Refill with fluid – Fill the reservoir with the correct type of power steering fluid
  16. Bleed the system – Start the engine and turn the steering wheel lock-to-lock several times to bleed air
  17. Check fluid level – Recheck and top up the fluid level as needed
  18. Check for leaks – Inspect all connections for fluid leakage
  19. Test drive – Road-test the vehicle to verify smooth, responsive steering operation
Quality Control
  • Material Verification: Confirms housing and internal component materials meet OE specifications
  • Dimensional Inspection: Mounting points, shaft dimensions, and port positions verified against OEM tolerances
  • Flow and Pressure Testing: Pump output verified at various operating speeds
  • Pressure Relief Valve Calibration: Valve opening pressure verified to OE specification
  • Leak Testing: 100% tested for internal and external leaks
  • Noise and Vibration Testing: Pump operation verified for smooth, quiet performance
  • Bearing Durability Testing: Shaft and bearing integrity confirmed
  • Visual Inspection: 100% checked for casting defects, machining flaws, or damage
  • Packaged Safely: Protected and securely boxed to prevent damage during transit
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 Power Steering Oil Pump Assembly 8-98006793-4 For ISUZU NPR 4HG1 8980067934, please contact our sales team for a competitive quote and expert technical support.

Tags: 

Isuzu DMAX clutch slave cylinder,

4x4 clutch slave cylinder,

Isuzu clutch parts with warranty

Yimi (Guangzhou) Automotive Parts Co, Ltd
Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Tel: +86-17820569171
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