Front Axle Wheel Stud Pin LH 8980285330 8-98028533-0 8970170420 8-97017-042-0 For ISUZU NKR77 NKR85 NMR85 ELF — OEM Left Hand M18x1.5 Wheel Bolt
| OEM Part Number: | 8-98028533-0 / 8980285330 / 8-97017-042-0 / 8970170420 | Part Name: | SPELD; WIEL, FRT-AS / Front Axle Wheel Pin / Wheel Stud |
| Fitting Position: | Front, Left Hand (LH) | Thread Size: | M18 × 1.5 |
| Net Weight: | 0.12 Kg | H/S Code: | 731819000 |
| Vehicle Compatibility: | ISUZU NKR77, NKR85, NMR85, ELF | Quantity Required: | 5 Per Front Wheel（5-stud Configuration） |
| Condition: | Brand New — 100% Quality Inspected | Warranty: | 12 Months |
| High Light: | Isuzu NKR77 wheel stud pin,OEM left hand M18x1.5 wheel bolt,Isuzu ELF front axle stud |
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The Front Axle Wheel Stud (Wheel Pin) with OEM numbers 8-98028533-0 (also listed as 8980285330) and 8-97017-042-0 (also listed as 8970170420) is a verified OEM-grade direct replacement for ISUZU NKR, NPR, and NMR series light-duty trucks. This left-hand (LH) wheel stud is a critical component of the front wheel hub assembly, responsible for securing the wheel to the hub under the extreme torque and shear forces of commercial vehicle operation.
If your wheel stud is failing, you may experience one or more of the following symptoms:
- Wheel Vibration: Noticeable vibration through the steering wheel or chassis at speed
- Wheel Nuts Loosening: Wheel nuts repeatedly come loose despite proper torque
- Visible Cracking or Thread Damage: Cracks, stripped threads, or visible deformation on the stud
- Wheel Wobble: Excessive play or wobbling when the wheel is jacked up and rocked
- Stud Breakage: In severe cases, a stud may shear off completely
| Part Number | 8980285330 8-98028533-0 8970170420 8-97017-042-0 |
| Product Name | Front Axle Wheel Stud Pin |
| Car Model | ISUZU NKR77 NKR85 NMR85 ELF |
| Engine Model | ISUZU |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Installation | Direct OEM replacement |
| Quality Standard | OEM equivalent / ISO quality control |
| Brand | Model | Chassis / Series | Engine | Notes |
|---|---|---|---|---|
| ISUZU | NKR77 | N-Series | 3.0TD Diesel | 2003-2007 |
| ISUZU | NKR85 | N-Series | 3.0TD Diesel | 2006-2007 |
| ISUZU | NMR85 | N-Series | 3.0L Diesel | E5 models |
| ISUZU | ELF | N-Series | Various | 1990s-2000s |
| ISUZU | NPR | N-Series | Various | Compatible |
- This wheel stud is designed for the Front Left-Hand (LH) position
- The Right-Hand (RH) counterpart is 8970170410 / 8-97017-041-0
- Quantity Required: 5 studs per front wheel (5-stud configuration)
- Please verify your vehicle's chassis code and VIN before ordering
| Feature | Benefit + Verification Signal |
|---|---|
| OEM Specification — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance — verified by ISUZU OEM part numbers |
| Precision M18×1.5 Thread | Ensures accurate thread engagement and consistent clamping force |
| High-Strength Alloy Steel Construction | Withstands extreme torque and shear forces of commercial truck wheel assemblies |
| Left-Hand (LH) Specific Design | Precisely engineered for the front left wheel position on ISUZU NKR/NMR trucks |
| Direct Bolt-On Fitment | No modifications required — engineered as a direct match for the original stud |
| 100% New — No Core Charge | Guarantees zero wear, immediate wheel securing performance, and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify M18×1.5 thread pitch, stud length, and knurl dimensions |
| Material Composition | High-strength alloy steel analysis to verify grade and tensile strength |
| Tensile Strength Test | 100% load testing to verify stud withstands specified torque and shear forces |
| Thread Integrity Test | Thread gauge inspection to verify correct pitch, diameter, and class of fit |
| Surface Coating Inspection | Zinc or phosphate coating verification for corrosion resistance |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
Wheel stud replacement requires proper tools, correct torque specifications, and adherence to safety procedures.
- CRITICAL: This is the Front Left-Hand (LH) stud — verify you are replacing the correct side
- The Right-Hand (RH) counterpart is 8970170410 / 8-97017-041-0
- Always replace wheel studs in complete sets — never mix new and old studs on the same wheel
- Inspect the wheel hub for damage or corrosion — replace if necessary
- Clean the hub mounting surface thoroughly
- Safety First: Ensure the vehicle is securely supported on jack stands
- Safely raise the vehicle and support it on jack stands
- Remove the wheel and brake drum/rotor to access the hub
- Remove the old wheel studs using a hydraulic press or stud removal tool
- Clean the stud holes in the hub thoroughly
- CRITICAL: Install the new studs by pressing them into the hub from the rear
- CRITICAL: Torque the wheel nuts to manufacturer's specified torque settings in a star pattern
- Recheck torque after 50-100 km of driving
- Inspection: Every 50,000 km / 12 months, or at every tire rotation
- Replacement: Immediately if any stud shows signs of stretching, cracking, or thread damage
- Note: Never re-use wheel studs that have been subjected to excessive heat or impact
- Packaging: Neutral box, color box, or custom brand package
- Pack Quantity: 1 PC
- Net Weight: 0.12 kg
- H/S Code: 731819000
- MOQ: Small quantity accepted; quantity discounts available
- Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners
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