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Gear-type or Rotor-type Oil Pump Assembly with Cast Iron / Aluminum Housing for Direct OEM Replacement in Isuzu NPR66 4HF1 Engine

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james@yimiautoparts.com

+86-17820569171

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Gear-type or Rotor-type Oil Pump Assembly with Cast Iron / Aluminum Housing for Direct OEM Replacement in Isuzu NPR66 4HF1 Engine

MOQ:	10 buah
harga:	negotiable
Kemasan Standar:	Paket Netral atau sebagai permintaan pelanggan
Periode pengiriman:	5-8 Hari Kerja
Metode Pembayaran:	T/T, Western Union
Kapasitas pasokan:	10.000 buah/bulan

Informasi detil

Deskripsi Produk

Informasi detil

Tempat asal

Nama merek

Sertifikasi

ISO/TS16949

Nomor model

ISUZU NPR66

Nomor bagian:

8-97147338-0, 8971473380, 8-98017585-0, 8980175850

Tipe Pompa:

Tipe roda gigi atau tipe rotor

Bahan:

Rumah besi cor/aluminium, roda gigi baja yang dikeraskan

Model Mesin:

ISUZU 4HF1 (Diesel 3,9L)

Pemindahan:

3,9L (3856cc)

Bahan perumahan:

Paduan aluminium kekuatan tinggi

Tipe Pendingin:

Sirkulasi cairan pendingin mesin

Pemasangan:

Penggantian OEM langsung

Menyoroti:

Gear-type oil pump assembly Isuzu NPR66

Rotor-type oil pump OEM replacement

Cast iron housing oil pump 4HF1 engine

Deskripsi Produk

Oil Pump Assembly 8-97147338-0 For Isuzu NPR66 4HF1 Engine

Premium-quality direct replacement engine lubrication component designed for Isuzu NPR66 medium-duty trucks equipped with the 4HF1 diesel engine.

Part Number	8-97147338-0, 8971473380, 8-98017585-0, 8980175850
Product Name	Oil Pump Assembly / Engine Oil Pump
Car Model	ISUZU NPR66
Engine Model	ISUZU 4HF1 (3.9L Diesel)
Condition	100% Brand New
Origin	China Mainland
Warranty	6 Months
Material	High-strength aluminum alloy & precision bearings

Function

Engine oil pump circulates pressurized oil to bearings, pistons, camshaft, and valve train. Ensures proper lubrication, cooling, and cleaning of engine components for Isuzu 4HF1 diesel engines.

Features & Advantages

OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable oil pressure
Precision Gears/Rotors: Hardened and ground to tight tolerances for consistent flow and minimal noise
Integrated Pressure Relief Valve: Prevents over-pressurization at high RPM, protecting oil filter and seals
Durable Housing: Corrosion-resistant cast iron or aluminum construction withstands engine heat and vibration
High Flow Capacity: Delivers adequate oil volume for turbocharger cooling and piston jets under high load
Restores Engine Protection: Eliminates low oil pressure, knocking, and bearing wear
Direct Replacement: Matches OE mounting holes, drive gear interface, and oil passages
Cost-Effective: Affordable alternative to genuine OEM without compromising reliability

Vehicle & Engine Compatibility

Primary Application: ISUZU NPR66 medium-duty truck with 4HF1 engine

May also fit: Other Isuzu trucks using the 4HF1 engine (e.g., NKR, NPR59, NPR70) - verification recommended

Engine Specification - ISUZU 4HF1

4-Cylinder, Inline Diesel, Direct Injection
Displacement: 3.9L (3856cc)
Application: NPR66, NKR, and industrial equipment

Installation Notes

Drain engine oil - remove oil pan and clean sealing surfaces
Remove old oil pump - unbolt from engine block. Note gasket or seal orientation
Clean mounting surface - remove old gasket material. Ensure no debris falls into the engine
Prime the new oil pump - fill with clean engine oil or pack with assembly lube to ensure immediate suction on startup
Install new pump - use new gasket or O-ring. Torque mounting bolts to specification (typically 20-30 Nm)
Reinstall oil pan - with new gasket or sealant. Torque pan bolts
Install new oil filter - pre-fill if possible
Refill with new engine oil - correct grade and quantity
Prime the lubrication system - disable fuel system and crank engine for 10-15 seconds until oil pressure light goes out
Start engine - check oil pressure light goes off immediately. Inspect for leaks
Test drive - verify normal oil pressure and no unusual noise

Quality Control

Material Verification: Housing and gear alloy composition tested
Dimensional Inspection: Gear clearances, housing bore diameters, and mounting flange verified
Flow/Pressure Test: Pump tested on a test bench for flow rate and pressure at specified RPM
Relief Valve Test: Valve opening pressure verified
Wear Test: Sample pumps run for durability cycles
Visual Inspection: 100% checked for casting defects, burrs, or contamination
Packaged Safely: Pump sealed in plastic bag, boxed with foam to protect ports and drive gear

Packaging and Delivery

Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea.

Inquiry

For pricing, availability, or bulk purchase, please contact our sales team for a competitive quote and expert technical support.

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Gear-type or Rotor-type Oil Pump Assembly with Cast Iron / Aluminum Housing for Direct OEM Replacement in Isuzu NPR66 4HF1 Engine

MOQ:	10 buah
harga:	negotiable
Kemasan Standar:	Paket Netral atau sebagai permintaan pelanggan
Periode pengiriman:	5-8 Hari Kerja
Metode Pembayaran:	T/T, Western Union
Kapasitas pasokan:	10.000 buah/bulan

Informasi detil

Deskripsi Produk

Informasi detil

Tempat asal

Cina

Nama merek

YIMI

Sertifikasi

ISO/TS16949

Nomor model

ISUZU NPR66

Nomor bagian:

8-97147338-0, 8971473380, 8-98017585-0, 8980175850

Tipe Pompa:

Tipe roda gigi atau tipe rotor

Bahan:

Rumah besi cor/aluminium, roda gigi baja yang dikeraskan

Model Mesin:

ISUZU 4HF1 (Diesel 3,9L)

Pemindahan:

3,9L (3856cc)

Bahan perumahan:

Paduan aluminium kekuatan tinggi

Tipe Pendingin:

Sirkulasi cairan pendingin mesin

Pemasangan:

Penggantian OEM langsung

Kuantitas min Order:

10 buah

Harga:

negotiable

Kemasan rincian:

Paket Netral atau sebagai permintaan pelanggan

Waktu pengiriman:

5-8 Hari Kerja

Syarat-syarat pembayaran:

T/T, Western Union

Menyediakan kemampuan:

10.000 buah/bulan

Menyoroti

Gear-type oil pump assembly Isuzu NPR66

Rotor-type oil pump OEM replacement

Cast iron housing oil pump 4HF1 engine

Deskripsi Produk

Oil Pump Assembly 8-97147338-0 For Isuzu NPR66 4HF1 Engine

Premium-quality direct replacement engine lubrication component designed for Isuzu NPR66 medium-duty trucks equipped with the 4HF1 diesel engine.

Part Number	8-97147338-0, 8971473380, 8-98017585-0, 8980175850
Product Name	Oil Pump Assembly / Engine Oil Pump
Car Model	ISUZU NPR66
Engine Model	ISUZU 4HF1 (3.9L Diesel)
Condition	100% Brand New
Origin	China Mainland
Warranty	6 Months
Material	High-strength aluminum alloy & precision bearings

Function

Engine oil pump circulates pressurized oil to bearings, pistons, camshaft, and valve train. Ensures proper lubrication, cooling, and cleaning of engine components for Isuzu 4HF1 diesel engines.

Features & Advantages

OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable oil pressure
Precision Gears/Rotors: Hardened and ground to tight tolerances for consistent flow and minimal noise
Integrated Pressure Relief Valve: Prevents over-pressurization at high RPM, protecting oil filter and seals
Durable Housing: Corrosion-resistant cast iron or aluminum construction withstands engine heat and vibration
High Flow Capacity: Delivers adequate oil volume for turbocharger cooling and piston jets under high load
Restores Engine Protection: Eliminates low oil pressure, knocking, and bearing wear
Direct Replacement: Matches OE mounting holes, drive gear interface, and oil passages
Cost-Effective: Affordable alternative to genuine OEM without compromising reliability

Vehicle & Engine Compatibility

Primary Application: ISUZU NPR66 medium-duty truck with 4HF1 engine

May also fit: Other Isuzu trucks using the 4HF1 engine (e.g., NKR, NPR59, NPR70) - verification recommended

Engine Specification - ISUZU 4HF1

4-Cylinder, Inline Diesel, Direct Injection
Displacement: 3.9L (3856cc)
Application: NPR66, NKR, and industrial equipment

Installation Notes

Drain engine oil - remove oil pan and clean sealing surfaces
Remove old oil pump - unbolt from engine block. Note gasket or seal orientation
Clean mounting surface - remove old gasket material. Ensure no debris falls into the engine
Prime the new oil pump - fill with clean engine oil or pack with assembly lube to ensure immediate suction on startup
Install new pump - use new gasket or O-ring. Torque mounting bolts to specification (typically 20-30 Nm)
Reinstall oil pan - with new gasket or sealant. Torque pan bolts
Install new oil filter - pre-fill if possible
Refill with new engine oil - correct grade and quantity
Prime the lubrication system - disable fuel system and crank engine for 10-15 seconds until oil pressure light goes out
Start engine - check oil pressure light goes off immediately. Inspect for leaks
Test drive - verify normal oil pressure and no unusual noise

Quality Control

Material Verification: Housing and gear alloy composition tested
Dimensional Inspection: Gear clearances, housing bore diameters, and mounting flange verified
Flow/Pressure Test: Pump tested on a test bench for flow rate and pressure at specified RPM
Relief Valve Test: Valve opening pressure verified
Wear Test: Sample pumps run for durability cycles
Visual Inspection: 100% checked for casting defects, burrs, or contamination
Packaged Safely: Pump sealed in plastic bag, boxed with foam to protect ports and drive gear

Packaging and Delivery

Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea.

Inquiry

For pricing, availability, or bulk purchase, please contact our sales team for a competitive quote and expert technical support.

Tag: