

OEM 800167111 The XCMG Engine Oil Supply Connection 800167111 is a genuine OEM connection engineered to supply pressurized engine oil to critical components on XCMG hydraulic excavators.
Identified by part number 800167111, this connection links the oil pump outlet to the engine block, oil cooler and turbocharger feed lines.
It is machined from high-strength alloy steel with precision threads and a sealing surface that resists oil, heat and vibration.
Exact OEM thread size, port geometry and hex dimensions guarantee a direct replacement without modification during repair.
By joining oil lines tightly, this connection keeps lubricating oil flowing and protects the engine from leaks and costly downtime.
The 800167111 Engine Oil Supply Connection is machined from high-strength alloy steel with rolled threads for excellent fatigue resistance.
Its precision sealing surface mates tightly with the oil line fitting, preventing leaks under high oil pressure.
Exact OEM thread size and port geometry allow a direct replacement without modification, so the connection installs correctly.
The hex head is sized for standard wrenches, making installation and removal quick and reliable.
A zinc-plated finish protects the steel from rust and chemical attack, extending service life in harsh environments.
Because the connection is a genuine XCMG component, it preserves warranty coverage and maintains compatibility with other OEM parts.
Production starts with certified alloy steel bar that is checked for chemical composition, hardness and machinability before release.
Connections are turned and threaded on computer-controlled machines that hold dimensions, thread pitch and angles to exact tolerances.
After machining, each connection is deburred, plated and inspected for thread quality, sealing surface finish and coating thickness.
Batch records let XCMG trace each 800167111 connection back to its raw material lots, so any quality issue can be identified quickly.
Sample connections from each batch undergo pressure testing and thread gauging to prove long-term durability and leak-free performance.
An engine oil supply connection joins oil lines to engine components so lubricating oil can reach bearings, pistons and the turbocharger.
The 800167111 connection maintains a tight seal at both low and high oil pressures, keeping the lubrication circuit stable.
Reliable connections protect the engine, turbocharger and oil cooler from oil loss and pressure drops, reducing wear.
By preventing leaks, the connection also reduces oil consumption and keeps the engine bay clean and safe.
When the connection works correctly, the engine runs cooler and more efficiently, saving fuel and repair costs.
Inspect the connection during routine service for leaks, thread damage or corrosion, and replace any worn unit with a genuine 800167111 connection.
The 800167111 Engine Oil Supply Connection installs with standard hand tools, keeping downtime and labour costs low.
Park the excavator on firm level ground, shut down the engine, and allow the oil system to cool and drain.
Clean the port and oil line end, remove the old connection, and inspect the threads and sealing surface for damage or debris.
Apply a light coat of clean engine oil to the threads, then hand-thread the new connection into the port.
Tighten the connection to the specified torque, then connect the oil line and tighten its fitting to the correct value.
Start the engine at low idle, check for oil leaks, and run through full function cycles before returning the machine to work.
Choosing the genuine 800167111 Engine Oil Supply Connection pays back over time by preventing oil leaks and engine failure.
A cracked or loose connection can cause sudden oil loss, damaging bearings, pistons and the turbocharger, and stopping work.
The durable construction of this connection keeps sealing performance consistent over a long service life, reducing replacement frequency.
Reliable oil supply also extends the life of connected components such as the oil pump, oil cooler, turbocharger and engine block.
Field data from large construction and mining fleets shows genuine XCMG oil system components reduce leakage-related downtime significantly.
The connection remains serviceable for years under normal operating conditions, removing the need for premature replacement and lowering inventory costs.
XCMG applies sustainable manufacturing principles to the 800167111 connection through recyclable steel content and energy-efficient processes.
The extended service life, often exceeding 10,000 hours in normal conditions, cuts material waste and lowers the environmental footprint.
Preventing oil leaks also avoids soil contamination and fluid loss, which supports regulatory compliance and responsible site management.
Steel materials are free from restricted substances and comply with RoHS and REACH rules for safe handling and disposal.
Selecting genuine XCMG oil system components supports responsible equipment management while delivering superior operational reliability.
The precision-engineered design allows long, dependable service, which minimises resource consumption across the working life of the machine.
The 800167111 Engine Oil Supply Connection is stocked in XCMG regional distribution centres across North America, Europe, Asia and Australia.
Every unit is wrapped with anti-rust protection inside a fitted carton, shielding it from impact and moisture during transit.
For fleet-wide orders, XCMG offers volume pricing and consolidated freight options that reduce procurement costs and simplify inventory planning.
Real-time stock visibility and dedicated supply chain support help fulfil urgent requests quickly, shortening downtime and keeping excavators productive.
Sturdy packaging preserves the factory condition of the connection until installation, preventing damage that can occur with poorly stored spare parts.
With the XCMG global aftermarket network behind it, you can depend on consistent quality and availability to keep your fleet at full capacity.
Every 800167111 Engine Oil Supply Connection comes from an ISO 9001 and ISO 14001 certified plant with full material traceability.
Incoming alloy steel bar is tested for chemical composition, hardness and tensile strength before release to production lines.
During manufacturing, thread dimensions, sealing surface finish, hex size and coating thickness are monitored continuously by trained operators.
Post-production checks include dimensional verification, thread gauging and pressure testing to confirm each connection meets specification.
Sample connections from each batch undergo impulse testing and corrosion testing to prove long-term durability and stable sealing performance.
Only connections that pass every quality gate are released, so you receive a dependable, high-performance oil system component every time.
Cheap aftermarket connections often use lower-grade steel, inaccurate threads or poor sealing surfaces that lead to leaks and rapid failure.
Those shortcuts lead to oil pressure loss, engine damage and unreliable performance in demanding construction and mining conditions.
The genuine 800167111 is built to exacting XCMG standards, delivering correct fit, reliable sealing and durable performance in the field.
Its robust alloy steel and precise machining provide consistent results, lowering the chance of expensive engine failures and machine downtime.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and maintains compatibility with other OEM systems on the machine.
Backed by XCMG global quality standards and technical support, this oil supply connection offers performance you can rely on in the harshest conditions.
The XCMG 800167111 Engine Oil Supply Connection is a vital oil system component for XCMG hydraulic excavators, supplying oil in demanding conditions.
Its precision-engineered design, robust alloy steel construction and fine sealing surface deliver dependable performance in harsh environments.
By carrying oil reliably and preventing leaks, this connection 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 800167111 Engine Oil Supply Connection for dependable oil supply and lasting operational peace of mind.
Partner with XCMG, your trusted source for heavy equipment oil system components that deliver real value.
OEM 800167111 – XCMG Engine Oil Supply Connection – the definitive oil supply solution for your excavator engine lubrication system. Engineered for durability, designed for reliable oil flow, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.