Corrosion-Resistant Water Outlet Pipe with Thermal Stability for ISUZU 4HK1 4HF1 Engine OEM Standard Replacement

Name: Corrosion-Resistant Water Outlet Pipe with Thermal Stability for ISUZU 4HK1 4HF1 Engine OEM Standard Replacement
Brand: Yimi (Guangzhou) Automotive Parts Co, Ltd
SKU: ISUZU NPR, NQR, 700P, FRR
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: YIMI

Certification: ISO/TS16949

Model Number: ISUZU NPR, NQR, 700P, FRR

Trading Properties

Minimum Order Quantity: 10 pcs

Price: Negotiable

Payment Terms: T/T

Supply Ability: 10000 pcs/month

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Specifications

Surface Finish:	Treated For Corrosion And Thermal Resistance	Part No:	8-97329914-0, 8973299140
Material:	High-Grade Corrosion-Resistant Material	Engine Application:	ISUZU 4HK1 Diesel Engine (5.2L), ISUZU 4HF1 Diesel Engine (4.3L)
Condition:	Brand New	Fitment:	OEM Standard, Direct Replacement
Cooling Type:	Engine Coolant Circulation	Installation:	Direct OEM Replacement
High Light:	Corrosion-Resistant Water Outlet Pipe , Thermal Stability Coolant Outlet Pipe , OEM Standard ISUZU Engine Pipe

Product Description

Water Outlet Pipe 8-97329914-0 For ISUZU 4HK1 4HF1 Engine 8973299140 Truck Parts

Precision-engineered water outlet pipe directs coolant flow from the engine to the radiator, ensuring efficient heat dissipation and optimal engine temperature regulation for ISUZU 4HK1 and 4HF1 diesel engines.

Product Overview

The Water Outlet Pipe (OEM Numbers: 8-97329914-0 / 8973299140) is a premium-quality, direct replacement cooling system component designed specifically for ISUZU engines equipped with 4HK1 and 4HF1 diesel powerplants. This precision-engineered pipe is a critical component of the engine's cooling system, responsible for directing coolant flow from the engine block or cylinder head to the radiator.

Part Number	8-97329914-0, 8973299140
Product Name	Water Outlet Pipe / Coolant Outlet Pipe
Car Model	ISUZU NPR, NQR, 700P, FRR, and various 4HK1/4HF1-equipped models
Engine Model	ISUZU 4HK1 Diesel Engine (5.2L), ISUZU 4HF1 Diesel Engine (4.3L)
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
Installation	Direct OEM replacement
Quality Standard	OEM equivalent / ISO quality control

ISUZU Water Outlet Pipe 8-97329914-0 product image

Features & Advantages

OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
Precision Engineering: Accurately machined sealing surfaces and mounting points ensure leak-free installation
Corrosion-Resistant: High-grade materials with protective treatment resist degradation from coolant and environmental exposure
Thermal Stability: Engineered to withstand high temperatures and pressure fluctuations
Restores Cooling System Integrity: Eliminates coolant leaks caused by cracked or corroded pipes
Protects the Engine: Prevents overheating and thermal stress that can cause catastrophic engine damage
Direct Replacement: Simple installation during cooling system service
Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation
Essential Component: Critical for engine cooling and reliability

ISUZU Water Outlet Pipe installation and application diagram

Vehicle & Engine Compatibility

This water outlet pipe is specifically designed for ISUZU vehicles and equipment equipped with 4HK1 and 4HF1 engines. Common applications include:

ISUZU NPR – Medium-Duty Trucks (NPR66, NPR70, NPR75)
ISUZU NQR – Medium-Duty Trucks
ISUZU 700P – Medium-Duty Trucks
ISUZU FRR – Medium-Duty Trucks
ISUZU FSR – Medium-Duty Trucks

ISUZU 4HK1 Engine Specifications

4-Cylinder, Inline Diesel
Displacement: 5.2L (5193cc)
Turbocharged, Intercooled
Common Rail Fuel Injection System

ISUZU 4HF1 Engine Specifications

4-Cylinder, Inline Diesel
Displacement: 4.3L (4329cc)
Valvetrain: OHV / SOHC (depending on variant)

Installation Notes

Professional installation recommended. Proper cooling system service is essential:

Allow engine to cool – Ensure the engine is completely cool before beginning work
Drain coolant – Drain the cooling system to a level below the water outlet pipe
Remove the old pipe – Disconnect hoses and unbolt the old water outlet pipe
Remove old gasket/seal – Clean the mounting surface, removing all old gasket material and sealant
Inspect the mounting surface – Check for damage or corrosion; clean thoroughly
Inspect hoses – Check the radiator and heater hoses for wear, cracks, or softening; replace if necessary
Prepare the new pipe – Inspect the new pipe and verify it matches the original
Install the new gasket – Position a new gasket or seal on the mounting surface
Install the new pipe – Position the new pipe and secure with mounting bolts
Torque to specification – Tighten bolts to manufacturer specification
Reconnect hoses – Reconnect the radiator and heater hoses to the pipe
Refill coolant – Refill the cooling system with the correct type and mixture of coolant
Bleed air from the system – Bleed air from the cooling system as per the service manual
Check for leaks – Start the engine and inspect for any coolant leakage around the pipe
Verify operation – Allow the engine to reach operating temperature and verify proper cooling system function

Quality Control

Material Verification: Confirms material composition meets OE corrosion resistance and thermal stability specifications
Dimensional Inspection: Pipe dimensions, mounting points, and sealing surfaces verified against OEM tolerances
Pressure Testing: Pipe integrity verified under operating pressures
Sealing Surface Inspection: Sealing surfaces checked for proper finish and flatness
Visual Inspection: 100% checked for casting defects, corrosion, machining flaws, or damage
Packaged Safely: Protected and securely packaged 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 Water Outlet Pipe 8-97329914-0 For ISUZU 4HK1 4HF1 Engine 8973299140 Truck Parts, please contact our sales team for a competitive quote and expert technical support.