AZ199112410009 HOWO Front Wheel Hub

This is the authentic front wheel hub for HOWO trucks, part AZ199112410009. Manufactured from high-strength cast steel, it delivers rugged durability and long-lasting performance. We produce it using precision casting combined with CNC machining, which guarantees a precise fit and consistent quality. This gives you a perfect fit and a super smooth surface where the wheel bearing sits. Its heavy-duty design manages the stress from heavy loads and hard braking. The bolt holes are drilled with exact precision for safe wheel mounting. This sturdy build also helps with heat resistance, which increases the hub's lifespan. Installing the right hub is key for safe steering and stability, particularly for demanding truck use.

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Description

Technical Parameters

Applicable Models: HOWO series heavy-duty trucks

OE No.: AZ199112410009 (1:1 original, direct fit, no mods)

Matching: Fits HOWO original front axle, bearings, brake discs; no fit gaps/abnormal assembly

Interchangeability: Only for HOWO front wheel hub assembly; not for others

Matching Service: Send VIN/axle model, confirm in minutes

AZ199112410009 HOWO Front Wheel Hub

Technical Specs & Material

Material: High-strength ductile iron (QT500-7), high hardness, impact resistance, wear-proof.

Key Specs: Overall weight 28.5kg; Working temperature -40°C~180°C; Bearing fit tolerance ±0.01mm; Dynamic balance error ≤5g·cm; Axle hole diameter matching HOWO original front axle

Material Source: Premium certified ductile iron raw materials; material quality certificates available on reques.

Production & Quality Inspection

Production Process: Precision casting → CNC rough machining → fine grinding → heat treatment (quenching/tempering) → surface anti-corrosion treatment → finished product testing → packaging; monthly output 15,000+ pcs, stable bulk supply & small batch customization available

Quality Standard: OEM grade, consistent with HOWO genuine parts; ISO9001, IATF16949 quality system certified

Inspection Items: Dynamic balance test, dimensional precision check, hardness test, impact resistance test, bearing fit test; each hub with unique serial number, full production/inspection traceability

Service Life & Performance Value

Service Life: Over 800,000km/7 years in normal use, 3x longer than cheap cast iron aftermarket hubs

Core Performance: High load-bearing capacity, stable rotation, anti-wear/anti-deformation, good heat dissipation, adapts to long-haul, mining, construction site harsh working conditions

Inferior Product Defects: Low-grade cast iron material, easy to crack/wear; inaccurate tolerance, poor fit with bearing/axle; poor heat dissipation, causes bearing burnout

Cost Saving: Reduces frequent replacement and maintenance frequency; avoids axle/brake system damage caused by hub failure; one-time perfect fit saves labor and truck downtime

Packaging & Labeling

Packaging Options: Standard neutral carton (sample/small order), custom branded box (bulk wholesale); all with EPE foam shockproof lining

Protection: Each hub coated with anti-rust oil, wrapped in plastic film; metal parts covered with anti-collision padding to avoid scratch/deformation in transit

Labeling: OE number stamped on hub surface; carton marked with batch no., production date, weight and barcode for easy inventory management

Delivery, Inventory & MOQ

Stock Status: 8,000+ pcs in stock year-round; same-day shipment for small sample orders

Replenishment Lead Time: 7–10 days for bulk custom orders, fast production turnaround

MOQ: 1 pc for sample testing; wholesale MOQ negotiable, better unit price for 50+ unit orders

After-Sales Support & OEM/ODM

After-Sales Service: Free installation matching guide; professional online technical support 24/7; 24-month warranty (free replacement for non-human defects: cracking, excessive wear, dimensional deviation)

Custom Service: Support surface anti-corrosion treatment customization, logo stamping per customer drawings/samples; small batch prototypes (min.10 pcs) for modified HOWO models