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Engine Stop Motor Assembly 8-97255068-0 For ISUZU NPR66 4HF1 8972550680
Precision-engineered engine stop motor controls fuel shut-off for reliable engine shutdown, ensuring safety and protection for ISUZU NPR66 trucks with 4HF1 diesel engines.
Product Specifications
Part Number
8-97255068-0, 8972550680
Product Name
Engine Stop Motor Assembly / Fuel Shut-Off Solenoid
Car Model
ISUZU NPR66 Series
Engine Model
ISUZU 4HF1 Diesel Engine (4.3L)
Condition
100% Brand New
Material
High-strength aluminum alloy & precision bearings
Cooling Type
Engine coolant circulation
Quality Standard
OEM equivalent / ISO quality control
Warranty
6 Months
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and electrical specifications for perfect fit and function
Reliable Shutdown: Ensures consistent engine stop operation for safety and battery protection
Durable Construction: Robust design withstands vibration, temperature extremes, and continuous duty cycles
Direct Replacement: Simple installation with no modifications required
Protects the Battery: Prevents unnecessary battery drain from continuous operation
Ensures Safety: Reliable engine shutdown is essential for safe vehicle operation
Long Service Life: Engineered for reliability in demanding commercial applications
Vehicle & Engine Compatibility
This engine stop motor assembly is specifically designed for ISUZU medium-duty trucks:
ISUZU NPR66 – Medium-Duty Trucks
ISUZU NPR – Medium-Duty Trucks (various models)
ISUZU NKR – Light to Medium-Duty Trucks
ISUZU ELF (select models with 4HF1 engine)
ISUZU 4HF1 Engine Specifications
4-Cylinder, Inline Diesel
Displacement: 4.3L (4329cc)
Valvetrain: OHV / SOHC (depending on variant)
Widely used in NPR66 and various medium-duty trucks
Installation Notes
Professional installation recommended. Battery disconnection is essential for safety:
Disconnect battery – Disconnect the negative battery cable before beginning work
Locate the engine stop motor – Identify the stop motor on the injection pump or fuel system
Disconnect electrical connections – Remove the wiring harness connector from the motor
Remove mounting bolts – Unbolt the stop motor from its mounting bracket
Remove the old motor – Carefully remove the motor from the vehicle
Inspect wiring connections – Check wiring for corrosion or damage
Clean mounting area – Clean the mounting bracket and surrounding area
Prepare the new motor – Inspect the new motor and verify it matches the original
Install the new motor – Position the new motor and secure with mounting bolts
Torque to specification – Tighten bolts to manufacturer specification
Reconnect electrical connections – Connect the wiring harness to the new motor
Reconnect battery – Reconnect the negative battery cable
Test operation – Start the engine and turn the key off to verify proper engine stop
Check for issues – Ensure the engine shuts off promptly and completely
Quality Control
Material Verification: Confirms housing and internal component materials meet OE specifications
Dimensional Inspection: Mounting points and overall dimensions verified against OEM tolerances
Electrical Testing: Motor operation and solenoid function verified
Durability Testing: Cycle-tested to ensure reliable performance over the service life
Temperature Testing: Motor operation verified across the operating temperature range
Visual Inspection: 100% checked for defects, 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 Engine Stop Motor Assembly 8-97255068-0 For ISUZU NPR66 4HF1 8972550680 Isuzu Engine Parts, please contact our sales team for a competitive quote and expert technical support.
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
