Dynamically Balanced Flywheel with Precision Ground Friction Surface and Integrated Starter Ring Gear for ISUZU NKR55 4JB1T Engine
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
Flywheel 8-97034430-2 For ISUZU NKR55 4JB1T Engine
Precision-engineered flywheel stores rotational energy, provides smooth power delivery, and engages with the starter motor for reliable engine starting in ISUZU 4JB1T diesel engines.
Product Specifiions
| Part Number | 8-97034430-2, 8970344302, 1005020-25, 100502025 |
| Product Name | Flywheel / Engine Flywheel |
| Car Model | ISUZU NKR55 Series |
| Engine Model | ISUZU 4JB1T Turbo Diesel Engine (2.8L) |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Origin | China Mainland |
| Warranty | 6 Months |
Product Features & Advantages
- OE Quality: Manufactured to strict ISUZU dimensional and material specifiions for perfect fit and function
- Precision Machining: Friction surface ground to exacting flatness for smooth clutch engagement
- Dynamic Balancing: Precision-balanced to eliminate vibration and protect the crankshaft
- High-Strength Material: Premium ductile iron or forged steel withstands high torque and thermal stress
- Integrated Ring Gear: Precision-cut starter teeth ensure reliable engine starting
- Restores Clutch Performance: Smooth friction surface eliminates chatter and uneven wear
- Direct Replacement: Simple installation during clutch, transmission, or engine service
- Long Service Life: Engineered to withstand the rigors of heavy-duty operation
Vehicle & Engine Compatibility
This flywheel is specifically designed for ISUZU light-duty trucks and equipment:
- ISUZU NKR55 - Light-Duty Trucks
- ISUZU NKR (various models with 4JB1T engine)
- ISUZU NPR (select light-duty models with 4JB1T)
ISUZU 4JB1T Engine Specifiions:
4-Cylinder, Inline Diesel | Displacement: 2.8L (2771cc) | Turbocharged | OHV Valvetrain
4-Cylinder, Inline Diesel | Displacement: 2.8L (2771cc) | Turbocharged | OHV Valvetrain
Note: Manual transmission appliions only. Verify clutch size and spline configuration before ordering.
Installation Notes
Professional installation required. Proper procedure is critical for safety and performance:
- Disconnect battery - Disconnect the negative battery cable before beginning work
- Remove the transmission - Safely remove the transmission and clutch assembly
- Remove the old flywheel - Mark the position if required, remove the flywheel mounting bolts
- Inspect the crankshaft flange - Check for wear, burrs, or damage to the crankshaft mounting surface
- Check the pilot bearing - Inspect and replace the pilot bearing/bushing as needed
- Clean the crankshaft - Thoroughly clean the crankshaft flange and bolt holes
- Inspect new flywheel - Verify all dimensions and check for damage before installation
- Apply thread locker - Apply manufacturer-recommended thread locker to the flywheel bolts
- Install new flywheel - Position the new flywheel on the crankshaft flange
- Install and torque bolts - Tighten flywheel bolts in star pattern to specified torque
- Check runout - Use dial indior to check flywheel face runout
- Install new clutch - Install new clutch disc, pressure plate, and pilot bearing
- Reinstall transmission - Reinstall transmission and all connected components
- Check starter engagement - Verify proper starter motor engagement with ring gear
- Reconnect battery - Reconnect battery and test starter engagement
- Test drive - Road-test vehicle to verify clutch operation and vibration-free performance
Quality Control
- Material Verifiion: Spectrographic analysis confirms alloy composition
- Dimensional Inspection: Verified against OEM tolerances
- Friction Surface Flatness: Surface ground for proper clutch engagement
- Surface Finish Inspection: Roughness verified for optimal performance
- Ring Gear Inspection: Tooth profile, hardness, and concentricity verified
- Dynamic Balancing: 100% dynamically balanced to OEM specifiions
- Hardness Testing: Material hardness verified for wear resistance
- Crack Detection: Non-destructive testing for casting integrity
- Visual Inspection: 100% checked for defects and damage
- Rust Protection: Coated with rust inhibitor for storage and transit
Packaging & 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 Flywheel 8-97034430-2 For ISUZU NKR55 4JB1T Engine, please contact our sales team for a competitive quote and expert technical support.
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Get in Touch
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Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Contact Person
James