OEM 860178179 The XCMG Housing 860178179 is a genuine machined housing that encloses gears, bearings and seals inside an XCMG hydraulic excavator assembly.
Issued under the official part number 860178179, the housing gives technicians a correctly bored component that aligns with the shaft, cover and mounting bolt pattern.
The body is cast or machined from steel or iron, then bored and faced so the bearing seats and mounting face sit true to each other.
Bore diameter, depth, bolt pattern and overall length follow the XCMG drawing, so the housing seats without machining or shimming.
A protective coating resists corrosion, which keeps the machined faces clean and stops rust bleed on the surrounding castings.
Every housing is checked for bore size, concentricity, face flatness and bolt pattern before the batch is packed for shipment.
Used on travel motor, swing and pump assemblies, this housing is a structural part that protects the rotating and sealing components inside.
The 860178179 housing is machined to the XCMG drawing, so bearing bores, mounting faces and bolt pattern line up with the assembly.
Bores are cut concentric and to size, so bearings press in straight and run without wobble or excess clearance.
The mounting face is machined flat, so covers and seals seat squarely and the joint stays dry under pressure.
Bolt holes are drilled and tapped to the drawing, so fasteners start by hand and pull the housing down evenly.
A coated body resists rust, which keeps machined faces clean and prevents paint flaking into the oil circuit.
Because the part matches the OEM number, a technician installs it without re-boring, welding or fitting spacers.
Correct wall thickness and ribbing keep the housing rigid, so it does not flex under torque and load reversal.
A sound housing keeps the bearings, gears and seals in line, which is the basis for quiet, long-running power transmission.
Production starts with certified cast iron or steel, checked for grade, wall thickness and freedom from porosity or laps.
Blanks are set up on CNC machines and bored, faced and drilled in one fixturing, so bores and faces stay true to each other.
Threaded holes are tapped and checked, so cover screws and mounting bolts engage fully without cross threading.
Inspectors measure bore size, depth, concentricity, face flatness and bolt pattern against a gauge for this exact part number.
Batch records trace every 860178179 housing to its casting lot and machining run, so a quality question is settled quickly.
A housing holds bearings, shafts and seals in fixed positions, so gears mesh at the centre distance the design sets.
If a bore wears oval or a face distorts, the shaft tilts, the seal runs off centre and the gear contact moves to one edge.
The genuine 860178179 keeps every bore and face in place, so alignment holds through torque and vibration.
Correct rigidity also stops the housing from breathing under pressure, which would otherwise squeeze seals and open joints.
A sound housing protects gears, bearings and seals, which keeps service intervals predictable and extends assembly life.
The 860178179 housing is fitted with bearing drivers, a torque wrench and a puller during a motor, swing or pump rebuild.
Release system pressure, drain the assembly and clean the work area so no dirt enters the bores during the repair.
Clean the bores and faces, check for burrs, scoring or cracks, and confirm the dowel holes and threads are undamaged.
Press the bearings in with a proper driver on the outer race, and seat them fully against the shoulder in the bore.
Fit the shaft, gears and seals, then close the cover and tighten the fasteners in a cross pattern to the service torque.
Refill with the specified oil, run the machine slowly and check the housing joints for weeping after the first pressure cycles.
At service intervals, look for oil film, loose fasteners, rust or bearing noise and renew worn parts before damage spreads.
Every 860178179 housing is produced in an ISO 9001 and ISO 14001 certified plant with traceability from casting to carton.
Incoming material is checked for grade, and finished housings are gauged for bore size, depth, concentricity and flatness.
Each batch is inspected for porosity, cracks and machining marks, since these defects weaken the housing or leak oil.
Post-production checks include visual review, dimensional verification and a trial fit on the XCMG assembly fixture.
Sample housings from each batch undergo pressure and coating tests to confirm sealing and corrosion performance.
Low-cost copies often have rough or oval bores, so bearings sit loose, run hot and fail well before their service life.
A housing with an offset bolt pattern or a warped face will not pull down square, and the joint begins to seep oil.
The genuine 860178179 is machined to the XCMG drawing, so bores, faces, threads and dimensions match the original part.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and keeps fit with OEM assemblies.
Backed by XCMG global quality standards and technical support, this housing performs reliably in harsh conditions.
Choosing the genuine 860178179 housing prevents a small alignment fault from turning into a gear, bearing or shaft repair.
A worn bore lets the shaft move, which wears seals, contaminates the oil and can seize the assembly on site.
A correctly machined housing lets bearings reach their rated life, so the next rebuild costs far less in parts and labour.
Reliable housings keep travel, swing and pump performance steady, which lowers the total cost of ownership across a fleet.
Maintenance histories from construction and mining operations show genuine XCMG structural parts reduce unplanned stoppages.
XCMG builds the 860178179 housing with efficient machining runs and tight material control that keep production scrap low.
A long working life means fewer replacements, which lowers the metal and energy tied to each housing.
Stopping oil seepage protects soil and groundwater, helping operators meet rules on environmentally sensitive sites.
The metal in this part complies with RoHS and REACH requirements for safe handling and responsible recycling.
The 860178179 housing is stocked in XCMG depots serving North America, Europe, Asia and Australia.
Each housing is bagged to protect the machined bores and boxed in a strong carton that guards against damp and impact.
Fleet buyers can request volume pricing and combined freight, which simplifies planning and lowers landed cost.
Live stock data and responsive supply teams cover urgent requests fast, so machines return to work sooner.
Careful packing keeps bores round and faces undamaged until fitting, avoiding the nicks seen in loose storage.
The XCMG Housing 860178179 is a key structural part on XCMG excavators, holding bearings, gears and seals in correct alignment.
Its accurate bores, flat faces and rigid body deliver dependable support in hot, wet and dusty working conditions.
By keeping the assembly aligned and sealed, this housing cuts downtime, protects rotating parts and extends machine life.
Buy only genuine XCMG parts from authorised dealers to secure real quality, correct fitment and lasting performance.
Specify the 860178179 housing for dependable alignment and confident, trouble-free servicing.
Work with XCMG, a trusted supplier of engine and hydraulic components for heavy equipment that delivers real value.
OEM 860178179 – XCMG Housing – the definitive machined housing for correct bearing alignment and a tight assembly on your excavator. Bored to the drawing, finished for a precise fit, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.
