Front Hub Nut 3103108N for JAC N56/N75/N80/N90 — Verified OEM Steering Knuckle Lock Nut, 3-Month Warranty
Key Attributes
Product Summary
OEM 3103108N Front Hub Nut for JAC N56/N75/N80/N90 trucks. Safety-critical steering knuckle lock nut with precision-rolled threads, 100% inspected, and 3-month warranty. Direct-fit, corrosion-resistant, and ideal for fleet maintenance and wholesale supply.
Product Details
Front Hub Nut JAC N56
,OEM Steering Knuckle Lock Nut
,JAC Spare Parts 3-Month Warranty
The Front Hub Nut with OEM number 3103108N is a verified direct-fit replacement for JAC N56, N75, N80, and N90 light trucks. Also listed as a steering knuckle nut or lock nut, this component is a safety-critical fastener on the front hub assembly. It secures the wheel bearing and maintains correct bearing preload under driving loads. Installed on the steering knuckle/spindle, it must be torqued to specification to prevent wheel end play and bearing failure.
- Real Shop Test Data: 100% dimensional inspection using thread gauges and calipers — thread pitch and hex dimensions verified against OEM specification [Report No. YM-HN-2025-XX].
- Proven Durability: [Insert material/strength class] construction rated for [Insert proof load, e.g., XX kN] — verified by [Insert test method, e.g., proof load test per ISO 898-2] [Report No. YM-HN-2025-XX]. 3-month warranty available from IZUMI brand suppliers.
- Installation Success Rate: [Insert %] direct fitment — confirmed across [Insert number] repair orders for JAC N56/N75/N80/N90.
- OEM Cross-Reference Verified: Replaces OEM 3103108N. Listed for JAC N56/N75/N80/N90 and КАМАЗ Компас-5/9 applications across Russian and European parts databases.
Replace your front hub nut if you notice any of the following:
- Wheel bearing play or wobble at speed — nut loosening or failing to hold preload.
- Visible thread damage, cross-threading, or corrosion on the nut threads.
- Rounded or stripped hex corners — socket slips during tightening.
- Nut repeatedly loosening after torquing to specification.
- Cracked or deformed nut body.
| Part Number | 3103108N | Product Name | Front Hub Nut |
|---|---|---|---|
| Car Model | JAC N56 / N75 / N80 / N90 | Engine Model | JAC N56 / N75 / N80 / N90 |
| Condition | 100% Brand New | Size | — |
| Weight | Standard | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | Package | Neutral Packing or As Requested |
| Warranty | 6 Months | Price & Stock | Please Contact Us for More Information |
| Material | High-strength aluminum alloy & precision bearings | Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement | Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit + Verification Signal |
|---|---|
| [Insert strength class] steel construction | Withstands high clamping loads without thread stripping — verified by proof load test at [Insert kN] per ISO 898-2. |
| [Insert surface treatment] | Resists corrosion and galling for reliable repeated tightening — verified by [Insert hours] salt spray test (ISO 9227). |
| Precision-rolled thread | Ensures smooth engagement and accurate torque application — verified by Go/No-Go thread gauge inspection (100% batch). |
| [Insert feature, e.g., Flanged seat / Locking design] | Maintains bearing preload under vibration — verified by [Insert verification method]. |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN |
- HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogs. This product is primarily intended for ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-reference.
- If your vehicle is a Mitsubishi Fuso FK/FM with an MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. "Short" and "long" pushrod variants exist within the MC828264 family.
- Always provide your VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Verification Method |
|---|---|
| Thread dimensions | Go/No-Go thread gauge — 100% batch sampling |
| Hex dimensions | Caliper / gauge — within ±[Insert tolerance] mm |
| Proof load | Proof load test per ISO 898-2 — no permanent deformation |
| Hardness | Rockwell hardness test — [Insert HRC range] |
| Surface treatment thickness | Coating thickness gauge — [Insert μm range] |
| Corrosion resistance | Salt spray test (ISO 9227) — [Insert hours] |
- Clean the spindle/knuckle threads and nut seat.
- Hand-thread the nut onto the spindle — do not cross-thread.
- Torque to [Insert spec, e.g., XX N·m] while rotating the hub to seat the bearings.
- If the nut uses a staking/locking feature, secure it per workshop manual procedure.
- Check wheel end play and spin the hub to confirm smooth rotation.
- Re-check torque after initial driving if specified.
Check hub nut torque and wheel end play at every hub service or every 40,000 km. Replace the nut whenever the hub is disassembled if the nut shows thread damage or locking feature wear.
- Each unit is packed in a poly bag with anti-rust protection, then in a reinforced carton.
- Suitable for: Wholesalers, wheel-end/axle specialists, fleet maintenance centers.
- MOQ: [Insert MOQ, e.g., 50 pcs] (sample orders accepted).
RELATED PRODUCTS
Left Front Door Lock Cylinder 3704940LE010 for JAC N56/N75/N80/N90 — Verified OEM Lock Set with Key, 3-Month Warranty
Direct-fit OEM 3704940LE010 left front door lock cylinder with matching key for JAC N56/N75/N80/N90/N120 & HFC1040S. Features precision-machined keyway, durable construction, 100% key-fit tested, and 3-month warranty. Ideal for wholesalers and fleet maintenance.
Front Outer Left Wheel Nut 3104054N for JAC N56 — Verified OEM Axle Fastener, 3-Month Warranty
Verified OEM 3104054N front outer left wheel nut for JAC N56 trucks. High-strength steel with precision-rolled threads ensures secure clamping and durability. Direct-fit replacement, 100% quality inspected, backed by 3-month warranty. Ideal for fleets and wholesalers.
Front Wheel Nut 3103204N for JAC N56/N721 — Verified OEM M24 Axle Fastener, 3-Month Warranty
Verified OEM 3103204N front wheel nut for JAC N56/N721/Shuailing Q6. M24 precision-rolled thread, approx. 36mm hex, 30mm height. 100% dimensionally inspected with Go/No-Go gauges. Cross-references HFN721LE and 313811-00118-001. IZUMI brand quality with 3-month warranty. Direct-fit, safety-critical fastener for fleet and wholesale supply.
Front Left Wheel Nut 3103204LD010 for JAC N56 — Verified OEM Axle Fastener, 3-Month Warranty
Verified OEM front left wheel nut 3103204LD010 for JAC N56 trucks. High-strength steel with precision-rolled threads ensures secure clamping and durability. 100% quality inspected, direct-fit replacement backed by 3-month warranty. Ideal for fleets and repair shops.
