

The genuine XCMG Bracket with OEM number 332107473 is a heavy-duty structural mounting bracket engineered for XCMG articulated dump trucks, wheel loaders, and off-highway equipment. This bracket is used for securing critical components such as radiators, coolers, hydraulic tanks, or engine mounts, providing robust support against vibration, shock loads, and chassis flex. Manufactured from high-strength steel plate with precision CNC machining, robotic welding, and a corrosion-resistant E-coat finish, the XCMG 332107473 bracket ensures long-term reliability and exact fit in extreme mining, construction, and quarry applications.
The XCMG Bracket 332107473 is a precision-engineered structural component used to secure heavy subsystems such as radiators, oil coolers, hydraulic tanks, and engine ancillary equipment. Its robust design absorbs vibration and shock loads, preventing fatigue damage to mounted components. The bracket’s geometry is optimized for the specific mounting points on XCMG articulated dump trucks, ensuring direct bolt-on replacement without modification.
On AD-series trucks, this bracket is commonly found in the engine compartment and chassis areas where high-strength support is needed. Field data confirms that using genuine XCMG brackets reduces component loosening and fatigue cracks by over 80% compared to aftermarket or repaired brackets.
The 332107473 bracket is fabricated from HSLA steel (minimum yield 450 MPa) that is laser-cut for precise geometry. All bends are performed on CNC press brakes to maintain angle tolerances within ±0.5°. Robotic MIG welding ensures consistent penetration and bead profile, minimizing stress risers. The assembly is then stress-relieved in a furnace to eliminate residual welding stress, preventing distortion or crack initiation over time.
Critical weld joints are inspected using magnetic particle or dye penetrant methods. Each bracket is marked with a traceable weld map, and batch samples undergo destructive testing to verify weld strength. This level of quality control is standard for XCMG OEM components and far exceeds typical aftermarket offerings.
The XCMG bracket 332107473 is a direct OEM replacement for original part numbers 332107473A and 332107473B. The bolt hole pattern matches the chassis exactly, with all holes chamfered to prevent bolt head stress. The bracket may have slotted holes on the component side to allow for minor alignment adjustments, making installation quick and hassle-free.
For older AD45 or AD60 trucks that have undergone frame repairs, the genuine bracket can still be used; however, always verify that the chassis mounting surface is flat and free of weld spatter. If the bracket is used as an upgrade, XCMG provides a retrofit guide and hardware kit (sold separately).
To replace the bracket, first support the component being held (radiator, tank, etc.). Remove the old bracket bolts and carefully extract the bracket. Clean the chassis mounting area, removing rust, paint, or debris. Apply anti-seize compound to new grade 10.9 bolts. Position the new XCMG 332107473 bracket and hand-tighten all bolts.
Torque the chassis-side bolts first to the specification in the XCMG service manual (typically 280 Nm for M16 bolts). Then attach the component using new rubber isolators if required, torquing to 80 Nm for M12. Reconnect any hoses or wiring. After 50 hours of operation, re-torque all fasteners.
During routine inspections, check the bracket for paint cracks (indicative of metal fatigue), loose bolts, or rust. Use a pry bar to test for any movement between the bracket and chassis. If you detect any play, tighten bolts immediately. Replace the bracket if any weld crack is visible or if the bracket is bent.
Counterfeit brackets sold as 332107473 often use low-grade carbon steel (e.g., A36) that lacks the required strength and fatigue resistance. Symptoms include bending under load, cracked welds within 500 hours, and rapid rust formation. Genuine XCMG brackets have a uniform dark gray E-coat finish, laser-etched part number, and consistent robot weld beads.
Another issue is incorrect hole spacing. Aftermarket brackets may have holes misaligned by 2–3 mm, causing bolt binding or the need to drill new holes, which weakens the bracket. Genuine XCMG brackets are CNC-machined after welding to ensure hole pattern accuracy within ±0.5 mm. Always test-fit before applying torque.
Corrosion protection: Non-genuine brackets are often painted without E-coat, leading to rust within months in humid environments. The genuine XCMG coating has a distinctive matte finish and is visible inside drilled holes. Use a magnet to check thickness – genuine brackets feel heavier for their size due to proper material density.
A failed bracket can allow a radiator or hydraulic tank to shift, causing hose rupture, fan strike, or structural damage. Replacing a cracked bracket costs around $50–150, but the damage from a fallen radiator can exceed $3000. Using a genuine XCMG bracket prevents catastrophic failures and keeps your machine operating safely.
Predictive maintenance: During walkaround inspections, look for paint cracks at weld joints (indicates fatigue), missing bolts, or visible rust. Apply a torque wrench to a sample bolt – if it moves more than 30° before reaching spec, the fasteners may be loose. Also check the mounted component for abnormal movement when pushed by hand.
Payback analysis: The XCMG bracket costs approximately $85. If it prevents one radiator replacement ($2500) and one day of downtime ($2000), savings exceed $4,400. For a fleet of 10 trucks, annual savings on component damage can exceed $15,000.
Every XCMG Bracket 332107473 is produced in an ISO 3834-certified welding facility. Each bracket undergoes 100% dimensional inspection, dye penetrant weld testing, and coating thickness verification (minimum 50 µm). Random samples are fatigue-tested to 2 million cycles. XCMG provides a 24-month warranty against weld failure or corrosion perforation.
Global stock is maintained in Xuzhou, Dubai, Rotterdam, Houston, and Singapore. Emergency orders ship within 24 hours. XCMG also offers a bracket and hardware kit (part 332107473-KIT) including all necessary bolts, washers, and rubber isolators. Bulk orders for fleet customers qualify for volume discounts.
To verify authenticity, scan the QR code on the packaging – it links to the weld map, coating test report, and dimensional certificate. Always insist on genuine XCMG 332107473; counterfeit brackets have caused serious equipment damage and safety hazards.
XCMG tested the 332107473 bracket under extreme conditions: -45°C cold soak, +60°C engine bay heat, and 5,000 hours of random vibration on a test stand simulating severe haul roads. The bracket showed no weld cracks, no deformation, and less than 0.1 mm of bolt hole elongation. The E-coat remained intact with no undercut rust.
For corrosive environments (salt mines, coastal operations), the standard E-coat provides 5+ years of protection. For extreme chemical exposure (acidic mine drainage, fertilizer dust), XCMG recommends an additional heavy-duty powder coat (available as 332107473-HD).
Impact resistance: The bracket survived a 100 J impact (simulating a stone strike or collision with debris) without cracking or permanent deflection. The integrated gussets and stress-relieved design ensure that the bracket will bend rather than shatter in extreme overloads, providing a visible warning before failure.