Front Wheel Hub Bolt 9-42330082-0 9423300820 For ISUZU FTR / FSR / FVR Series — OEM M22×1.5 Right-Hand Wheel Stud
| OEM Part Number: | 9-42330082-0 / 9423300820 | Part Name: | Hub Bolt / Wheel Bolt / Wheel Stud / Front Axle Hub Bolt |
| Fitting Position: | Front Axle (verify With Vehicle Configuration) | Thread Size: | M22 × 1.5 |
| Material: | High-Strength Alloy Steel (40Cr/35CrMo/42CrMo) | Grade / Hardness: | Grade 10.9 / 12.9; HRC32-42 |
| Surface Treatment: | Phosphate, Zinc Plated, Dacromet | Color: | Black, Grey, Silver, Yellow |
| Certification: | ISO 9001:2015 | Vehicle Compatibility: | ISUZU FTR, FSR, FVR (verify By Chassis Code) |
| Quantity Required: | Verify Per Wheel Configuration | Condition: | Brand New — 100% Quality Inspected |
| Warranty: | 12 Months | ||
| High Light: | Isuzu FTR wheel hub bolt,M22x1.5 right-hand wheel stud,OEM Isuzu FVR hub bolt |
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The Front Wheel Hub Bolt with OEM number 9-42330082-0 (also listed as 9423300820) is a verified OEM-grade direct replacement for ISUZU FTR, FSR, and FVR series medium-duty trucks. Manufactured to ISUZU's stringent OEM specifications, this wheel bolt (also known as a wheel stud) is a critical component of the front wheel hub assembly, responsible for securing the wheel to the hub under extreme torque and shear forces.
This hub bolt features an M22 ×1.5 thread and is compatible with ISUZU FTR 10G and similar truck models. It is designed to withstand the demanding conditions of commercial transport, ensuring safe and reliable wheel mounting.
| Brand | Model | Chassis / Series | Notes |
|---|---|---|---|
| ISUZU | FTR | F-Series | Medium-duty truck |
| ISUZU | FSR | F-Series | Medium-duty truck |
| ISUZU | FVR | F-Series | Medium-duty truck |
| ISUZU | FTR 10G | F-Series | Verify by chassis code |
If your wheel hub bolt 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
- Bolt Elongation: If bolt diameter reduces to 21.5 mm from original 22 mm
- Wheel Wobble: Excessive play or wobbling when wheel is jacked up
- Bolt Breakage: In severe cases, bolt may shear off completely
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify M22×1.5 thread pitch, bolt length, and knurl dimensions |
| Material Composition | High-strength alloy steel analysis to verify grade and tensile strength |
| Hardness Testing | HRC32-42 hardness verification for structural integrity |
| Tensile Strength Test | 100% load testing to verify specified torque and shear force resistance |
| Thread Integrity Test | Thread gauge inspection for correct pitch, diameter, and class of fit |
| Surface Coating Inspection | Phosphate/zinc/Dacromet coating verification for corrosion resistance |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
- CRITICAL: Verify correct front/rear position and left/right side for your specific vehicle
- Always replace wheel bolts in complete sets - never mix new and old bolts
- Inspect wheel hub for damage or corrosion
- Clean hub mounting surface and bolt threads thoroughly
- Remove rust, dust, and mud from fitting surfaces
- Safety First: Ensure vehicle is securely supported on jack stands
- Safely raise vehicle and support on jack stands
- Remove wheel and brake drum/rotor to access hub
- Remove old wheel bolts using hydraulic press or bolt removal tool
- Clean bolt holes in hub thoroughly
- CRITICAL: Install new bolts by pressing into hub from rear
- CRITICAL: Torque wheel nuts to manufacturer's specifications in star pattern
- Lightly lubricate threads with engine oil, gear oil, or chassis grease
- Recheck torque after 50-100 km of driving
- Inspection: Every 50,000 km / 12 months, or at every tire rotation
- Replacement: Immediately if any bolt shows stretching, cracking, or thread damage
- Note: Replace if bolt diameter reduces to 21.5 mm from original 22 mm
- Packaging: Neutral box, color box, or custom brand package
- Pack Quantity: 1 PC (sold individually or in sets)
- Certification: ISO 9001:2015
- MOQ: Small quantity accepted; quantity discounts available
- Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners