

OEM 319007770 The XCMG Bracket Assembly 319007770 is a genuine OEM mounting bracket engineered to support and align hydraulic and structural components on XCMG hydraulic excavators.
Identified by part number 319007770, this factory-assembled bracket secures hoses, pipes, and auxiliary parts firmly to the machine frame during heavy digging and lifting work.
It is manufactured from high-strength steel plate, precision-formed, welded where required, and finished with a protective anti-corrosion coating for long outdoor service.
Exact OEM mounting hole spacing, plate thickness, and bend geometry allow a direct bolt-on replacement without drilling, cutting, or modification on site.
By holding components rigid and correctly routed, this bracket assembly reduces vibration damage and keeps hydraulic lines stable through long working shifts.
The 319007770 Bracket Assembly is formed from high-strength structural steel that resists bending, cracking, and fatigue under constant machine vibration.
Robot welding produces uniform, full-penetration joints, so the bracket keeps its shape and strength even when the excavator works on rough terrain.
A multi-stage anti-corrosion coating protects the surface from moisture, mud, salt, and chemical splash, extending service life in harsh conditions.
Precision-punched mounting holes match the OEM frame pattern exactly, which means fast bolt-on installation with no rework or adjustment.
Correct routing support keeps hoses and pipes away from hot surfaces and sharp edges, reducing abrasion and unexpected leaks.
Compact, well-proportioned geometry saves space inside the machine compartment and simplifies access during routine maintenance checks.
Production begins with certified steel plate that is verified for thickness, hardness, and chemical composition before it enters the cutting line.
Laser cutting creates clean edges and accurate hole positions, which keeps the bracket assembly aligned with its mating parts on the machine.
Forming and welding are carried out on calibrated fixtures, so every 319007770 bracket keeps the same angles and dimensions batch after batch.
After welding, each unit is inspected for weld quality, hole spacing, flatness, and surface defects before it moves to the coating line.
Batch records allow XCMG to trace each bracket back to its steel lot and production shift, so any quality question can be resolved quickly.
A bracket assembly is a small part with a large job: it holds components in position so the hydraulic and structural systems work as designed.
When a bracket is worn or bent, hoses may rub, pipes may vibrate loose, and oil lines can develop leaks that reduce system pressure.
The genuine 319007770 keeps supported parts rigidly aligned, so flow paths stay stable and boom, arm, and bucket functions remain responsive.
Rigid mounting also reduces the vibration that travels into fittings and seals, lowering the risk of fatigue cracks and premature failure.
Correct support of hydraulic lines helps maintain clean, tight connections, which keeps oil consumption low and extends fluid service life.
Inspect the bracket regularly for deformation, loose bolts, coating damage, and corrosion, and replace any damaged unit promptly.
The 319007770 Bracket Assembly installs with standard hand tools, keeping labour time and downtime low during scheduled service work.
Park the excavator on firm, level ground, lower the attachment to the ground, and release all hydraulic pressure before starting.
Lock out the machine, then clean the mounting area so dirt and debris do not get trapped between the bracket and the frame surface.
Check the mating surface for burrs, rust, or distortion, and inspect the bolts for stretched threads before reusing or replacing them.
Position the new bracket assembly, insert the bolts, and tighten them evenly in a cross pattern to the torque value in the workshop manual.
Verify that hoses and pipes sit correctly in their supports without tension, then start the engine and check for vibration or interference.
During routine maintenance, recheck bolt torque, remove mud build-up, and touch up any coating damage to prevent rust spread.
Every 319007770 assembly comes from an ISO 9001 and ISO 14001 certified plant with full material traceability from steel plate to packed product.
Incoming steel is tested for tensile strength, hardness, and thickness before release to the cutting and forming line.
During production, hole positions, weld size, flatness, and surface finish are monitored continuously by trained inspectors.
Post-production checks include dimensional verification, weld inspection, and coating thickness measurement to confirm specification compliance.
Sample brackets from each batch undergo vibration and load testing to prove long-term durability under real machine conditions.
Low-cost aftermarket brackets often use thinner steel, poor welds, or inaccurate hole spacing. Those shortcuts cause vibration, cracking, and early failure.
The genuine 319007770 is built to exacting XCMG standards, delivering correct fit, reliable support, and durable performance in the field.
Its precision-formed structure and protective coating reduce the chance of expensive hydraulic failures and unexpected machine downtime.
Using genuine XCMG parts also preserves warranty coverage, protects resale value, and maintains compatibility with other OEM components.
Backed by XCMG global quality standards and technical support, this bracket assembly offers performance you can rely on in harsh conditions.
Choosing the genuine 319007770 bracket prevents small support problems from turning into expensive hydraulic repairs on site.
A failed bracket can let a hose rub through, causing oil loss, pressure drop, and heat build-up that damages pumps and valves.
Durable steel construction and proper coating keep performance consistent across a long service life, reducing replacement frequency.
Reliable mounting also extends the life of hoses, seals, and control components, lowering the total cost of ownership for fleet owners.
Field experience from construction and mining fleets shows genuine XCMG structural parts clearly reduce unplanned downtime hours.
XCMG applies sustainable manufacturing principles to the 319007770 bracket through recyclable steel content and efficient production processes.
The long service life of the assembly reduces material waste and lowers the environmental footprint of replacement parts over time.
Preventing hose abrasion and oil leaks avoids soil contamination and supports compliance on sensitive construction and mining sites.
Steel and coating materials used in this component comply with RoHS and REACH rules for safe handling and responsible disposal.
The 319007770 Bracket Assembly is stocked in XCMG regional distribution centres across North America, Europe, Asia, and Australia.
Every unit is wrapped with protective material inside a sturdy carton that shields it from impact, moisture, and coating damage in transit.
For fleet-wide orders, XCMG offers volume pricing and consolidated freight options that reduce procurement costs and simplify planning.
Real-time stock visibility and dedicated supply chain support help fulfil urgent requests quickly, shortening downtime on active projects.
Sturdy packaging preserves the factory condition of the bracket until installation, preventing the surface damage common in stored spares.
The XCMG 319007770 Bracket Assembly is a vital structural component for any XCMG excavator, holding parts secure in demanding conditions.
Its high-strength steel construction, precision welding, and anti-corrosion coating deliver dependable performance in harsh environments.
By preventing vibration damage and hose abrasion, this assembly reduces downtime, lowers maintenance costs, and extends machine service life.
Always purchase genuine XCMG parts from authorised dealers to guarantee authenticity, quality, and performance for your equipment fleet.
Choose the 319007770 Bracket Assembly for dependable mounting and lasting operational peace of mind.
Partner with XCMG, your trusted source for heavy equipment structural components that deliver real value.
OEM 319007770 – XCMG Bracket Assembly – the definitive mounting bracket solution for your excavator frame and hydraulic line supports. Engineered for durability, designed for exact fitment, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.