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Timing Gear Case 8972190014 For ISUZU NKR NPR Truck
Precision-engineered timing gear case protects the engine timing gears and components from contaminants, ensuring proper oil containment and reliable timing system operation for ISUZU NKR and NPR trucks.
Product Overview
The Timing Gear Case (OEM Numbers: 8972190014 / 8-97219001-4) is a premium-quality, direct replacement engine component designed for ISUZU NKR and NPR series light to medium-duty trucks. This precision-engineered case is a critical component of the engine's timing system, responsible for enclosing and protecting the timing gears, camshaft drive components, and related mechanisms from dirt, debris, and moisture while maintaining proper oil containment within the engine's lubriion system.
Part Number
8972190014, 8-97219001-4
Product Name
Timing Gear Case / Timing Cover / Front Engine Cover
Car Model
ISUZU NKR Series, ISUZU NPR Series
Condition
100% Brand New
Material
High-strength aluminum alloy & precision bearings
Cooling Type
Engine coolant circulation
Installation
Direct OEM replacement
Quality Standard
OEM equivalent / ISO quality control
Warranty
6 Months
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and material specifiions for perfect fit and function
Precision Cast Aluminum: Lightweight, robust, and dimensionally stable for long-term reliability
Corrosion-Resistant: Treated surface resists degradation from oil, coolant, and environmental exposure
Accurate Machining: Sealing surfaces and mounting holes machined to exacting tolerances for leak-free installation
Integrated Oil Galleries: Designed for proper oil drainage and containment
Protects Timing Components: Prevents dirt, debris, and moisture from contaminating gears
Prevents Oil Leaks: Restores proper front cover sealing
Restores Structural Integrity: Replaces cracked or warped cases for reliable engine protection
Direct Replacement: Simple installation during timing system or engine service
Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation
Vehicle & Engine Compatibility
This timing gear case is specifically designed for ISUZU light to medium-duty trucks. Common appliions include:
ISUZU NKR - Light to Medium-Duty Trucks
ISUZU NPR - Medium-Duty Trucks
ISUZU ELF - Light to Medium-Duty Trucks
ISUZU NHR (select models)
Compatible Engine Models (Typical Appliions):
Various ISUZU diesel engine configurations including 4JB1, 4JH1, 4BE1, and 4BD1
Verify compatibility with your vehicle's specific powertrain
Installation Notes
Professional installation recommended. Proper engine assembly is critical:
Disconnect battery - Disconnect the negative battery cable before beginning work
Drain engine oil and coolant - Drain fluids as necessary for access to the timing cover
Remove front engine components - Remove the fan, radiator shroud, drive belts, and accessory components
Remove the harmonic balancer/crankshaft pulley - Use a puller to remove the crankshaft pulley/damper
Remove the old timing gear case - Unbolt and carefully remove the timing case
Remove old gasket - Clean the engine block sealing surface and remove all old gasket material
Inspect the timing components - Check timing gears for wear; replace as needed
Inspect the crankshaft seal - Replace the front crankshaft oil seal with a new one (recommended)
Clean thoroughly - Clean the engine block surface and the new timing case thoroughly
Prepare the new timing gear case - Install new gaskets and seals onto the new case (if not pre-installed)
Apply sealant (if required) - Apply a thin bead of RTV/sealant to specified areas per the service manual
Position the new case - Align the case on the engine block
Install and torque bolts - Install bolts and tighten in a crisscross pattern to manufacturer specifiion
Reinstall the crankshaft pulley - Install the harmonic balancer/crankshaft pulley
Reinstall front components - Reinstall all front engine components in reverse order
Refill fluids - Refill engine oil and coolant to proper levels
Reconnect battery - Reconnect the negative battery cable
Start the engine - Start the engine and check for oil and coolant leaks
Check timing - Verify engine timing is correct (if any timing components were disturbed)
Dimensional Inspection: Overall dimensions, mounting holes, and sealing surfaces verified against OEM tolerances
Casting Integrity: Non-destructive testing for porosity, cracks, or internal defects
Sealing Surface Inspection: Flatness and surface finish checked for proper gasket sealing
Thread Verifiion: All mounting holes and threaded inserts verified to specifiion
Visual Inspection: 100% checked for casting defects, machining flaws, or surface 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 Timing Gear Case 8972190014 For ISUZU NKR NPR Truck 8-97219001-4 Auto Spare 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 ...
