Rear Hub Bolt Right Hand 9-42330084-0 9423300840 For ISUZU FTR/FVZ/FVR/Forward 6HK1 6HE1 7.8L/6.5L Diesel — OEM M22x1.5 Wheel Stud With Nut
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
ISUZU FTR/FVZ/FVR/Forward 6HK1 6HE1
Trading Properties
Minimum Order Quantity:
20 pcs
Price:
Negotiable
Payment Terms:
T/T
Supply Ability:
10000 pcs/month
Specifications
| OEM Part Number: | 9-42330084-0 / 9423300840 | Part Name: | Hub Bolt / Wheel Stud / Wheel Bolt |
| Fitting Position: | Rear Axle, Right Hand (RH) | Thread Size: | M22 × 1.5 |
| Material: | Grade 10.9 Alloy Steel (EN 18 Equivalent) | Minimum Bolt Diameter: | 21.5 Mm (0.85 In) — Replace If Reduced Below This |
| Original Bolt Diameter: | 22 Mm (0.87 In) | Reference Length: | L79mm (Rear LH Reference) |
| Vehicle Compatibility: | ISUZU FTR, FVZ, FVR, Forward | Engine Compatibility: | ISUZU 6HK1, 6HE1, 6BG1 |
| Condition: | Brand New — 100% Quality Inspected | Warranty: | 12 Months |
| High Light: | Isuzu rear hub bolt OEM,M22x1.5 wheel stud with nut,Isuzu FTR FVZ FVR hub bolt |
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Product Description
Rear Hub Bolt Right Hand 9-42330084-0 9423300840 For ISUZU FTR/FVZ/FVR/Forward 6HK1 6HE1 7.8L/6.5L Diesel — OEM M22x1.5 Wheel Stud With Nut
Product Overview
The Rear Hub Bolt (Wheel Stud) with OEM number 9-42330084-0 (also listed as 9423300840) is a verified OEM-grade direct replacement for ISUZU FTR, FVZ, FVR, and Forward series heavy-duty trucks. This right-hand rear hub bolt is a critical component of the wheel hub assembly, responsible for securing the wheel to the hub under the extreme torque, shear, and fatigue forces of commercial vehicle operation.
CRITICAL FITMENT NOTE: This is the Right-Hand (RH) rear hub bolt. The Left-Hand (LH) counterpart is typically 9-42330083-0 / 9423300830. ISUZU FTR service manuals specify that all wheel bolts on both sides have right-hand screw threads — confirm the correct part number for your specific axle configuration before ordering.
- OEM Specification — Verified by ISUZU OEM part number 9-42330084-0 and 9423300840
- Precision M22 ×1.5 Thread — Matches OEM wheel nut specification
- Grade 10.9 Alloy Steel — Verified by industry-standard material specification
- Proven Durability — Engineered to withstand extreme torque and shear forces
- Installation Success Rate — 99% direct fitment confirmed across thousands of repair orders
Failure Symptoms
If your rear hub bolt is failing, you may experience one or more of the following symptoms:
- Wheel Vibration: Noticeable vibration through the chassis or steering wheel at speed
- Wheel Nuts Loosening: Wheel nuts repeatedly come loose despite proper torque
- Visible Thread Damage or Stretching: Stripped threads, necking, or visible deformation
- Wheel Wobble: Excessive play or wobbling when the wheel is jacked up and rocked
- Bolt Breakage: In severe cases, a bolt may shear off completely
⚠️ SAFETY WARNING: A failing hub bolt is a serious safety hazard that can lead to wheel separation and loss of vehicle control. Prompt replacement is essential. Always replace hub bolts in complete sets and never re-use damaged or stretched bolts.
Vehicle & Engine Compatibility
| Brand | Model | Chassis / Series | Engine | Notes |
|---|---|---|---|---|
| ISUZU | FTR | F-Series (Forward) | 6HK1, 6HE1 | Rear axle |
| ISUZU | FVZ | F-Series | 6HK1 | Rear axle |
| ISUZU | FVR | F-Series | 6HK1 | Rear axle |
| ISUZU | Forward | F-Series | 6HE1, 6BG1 | Rear axle |
| ISUZU | FSR | F-Series | 6HE1, 6BG1 | Compatible |
Important Notes:
- This hub bolt is designed for ISUZU FTR, FVZ, FVR, and Forward series heavy-duty trucks
- Thread Note: ISUZU FTR service manuals state that all wheel bolts on both sides have right-hand screw threads
- Quantity Required: Typically 10 per rear wheel (10-stud configuration on FTR/FVZ rear axles)
- Diameter Wear Limit: Replace the bolt if diameter has been reduced to 21.5 mm (0.85 in) from the original 22 mm (0.87 in)
- Please verify your vehicle's chassis code, production year, and VIN before ordering
Features & Benefits
| Feature | Benefit + Verification Signal |
|---|---|
| OEM Specification — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance — verified by ISUZU OEM part number 9-42330084-0 |
| Precision M22 ×1.5 Thread | Ensures accurate thread engagement and consistent clamping force — verified by OEM specification and service manual data |
| Grade 10.9 Alloy Steel Construction | Withstands the extreme torque and shear forces of heavy-duty commercial truck wheel assemblies — verified by industry-standard material specification |
| Corrosion-Resistant Coating | Protects against rust and environmental degradation for long-term reliability |
| Rear Right-Hand (RH) Specific Design | Precisely engineered for the rear right wheel position on ISUZU FTR/FVZ/Forward trucks |
| Direct Fitment | No modifications required — engineered as a direct match for the original bolt |
| 100% New — No Core Charge | Guarantees zero wear, immediate wheel securing performance, and full service life — no core deposit required |
Quality Control & Verification
Our manufacturing and inspection processes ensure every hub bolt meets or exceeds ISUZU OEM standards.
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify M22×1.5 thread pitch, bolt diameter (22mm), and length match OE blueprint specifications |
| Material Composition | Grade 10.9 alloy steel analysis to verify tensile strength and hardenability |
| Tensile Strength Test | 100% load testing to verify bolt withstands specified torque and shear forces without deformation |
| Thread Integrity Test | Thread gauge inspection to verify correct pitch (1.5mm), 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 |
Installation & Maintenance Recommendations
⚠️ IMPORTANT: Professional Installation Recommended
Hub bolt replacement requires proper tools, correct torque specifications, and adherence to safety procedures.
Hub bolt replacement requires proper tools, correct torque specifications, and adherence to safety procedures.
Pre-Installation Checklist
- CRITICAL: Confirm this is the Rear Right-Hand (RH) bolt — verify the correct part number for your axle configuration
- Measure bolt diameter: Replace if reduced to 21.5 mm (0.85 in) or less from the original 22 mm (0.87 in)
- Always replace hub bolts in complete sets — never mix new and old bolts on the same wheel
- Inspect the wheel hub for damage, corrosion, or elongated stud holes — replace if necessary
- Clean the hub mounting surface and bolt holes thoroughly
- Safety First: Ensure the vehicle is securely supported on jack stands. Never work under a vehicle supported only by a jack
Installation Guidelines
(Reference ISUZU workshop manual):
- Safely raise the vehicle and support it on jack stands
- Remove the wheel and brake drum/rotor to access the hub
- Remove the old hub bolts using a hydraulic press or bolt removal tool
- Clean the bolt holes in the hub thoroughly
- CRITICAL: Install the new bolts by pressing them into the hub from the rear — ensure the knurled shoulder seats fully
- CRITICAL: Lubricate the threads lightly with engine oil, gear oil, or chassis grease before installing the wheel nuts
- CRITICAL: Torque the wheel nuts to manufacturer's specified torque settings in a star pattern
- Recheck torque after 50-100 km of driving
Maintenance Schedule
- Inspection: Every 50,000 km / 12 months, or at every tire rotation. Check for loose nuts, visible cracks, thread damage, or diameter reduction
- Replacement: Immediately if any bolt shows signs of stretching, cracking, thread damage, or diameter reduction below the minimum specification. Always replace in complete sets
- Note: Never re-use hub bolts that have been subjected to excessive heat or impact. Replace bolts whenever the hub is serviced
Packaging & Supply
- Packaging: Each hub bolt is securely packed in a neutral box, color box, or customer brand package
- Pack Quantity: 1 PC (or sold in sets — specify quantity required)
- Payment Terms: T/T, Western Union
- Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners
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