318601649
XCMG Bracket Assembly OEM 318601649 – Genuine Heavy-Duty Mounting Bracket for XCMG Hydraulic Excavators
2026-10-28
800175180
XCMG Diesel Pipe OEM 800175180 – Genuine Low-Pressure Diesel Fuel Pipe for XCMG Hydraulic Excavators
2026-10-28

XCMG Diesel Pipe OEM 800177303 – Genuine Low-Pressure Fuel Pipe for XCMG Hydraulic Excavators

XCMG Diesel Pipe 800177303
Diesel Pipe
XCMG Топливная трубка 800177303
Топливная трубка
XCMG Tubería diésel 800177303
Tubería diésel

OEM 800177303 The XCMG Diesel Pipe 800177303 is a genuine OEM low-pressure fuel pipe engineered to deliver clean diesel from the tank and filter to the engine on XCMG hydraulic excavators.

Identified by part number 800177303, this factory-formed steel pipe carries diesel at a steady rate and keeps the feed circuit airtight under engine vibration.

It is produced from corrosion-resistant steel tube, mandrel-bent to the exact route, and fitted with correct unions for a clean bolt-on installation.

Exact OEM length, bend radius, and port geometry allow direct replacement without cutting, bending, or adding adapters in the field.

By keeping diesel flow stable and sealed, this pipe helps the engine start reliably and hold power through long working shifts.

Diesel Pipe 800177303 – Technical Specifications

ParameterSpecification
OEM Number800177303
Product NameDiesel Pipe
BrandXCMG (Genuine OEM)
TypeFormed low-pressure diesel fuel pipe
MaterialCorrosion-resistant seamless steel tube
Manufacturing ProcessMandrel bending, flaring, brazed unions
Surface FinishAnti-corrosion protective coating
Outer DiameterPer XCMG drawing specification
Wall ThicknessControlled per XCMG drawing tolerance
End ConnectionsBanjo or threaded unions per OEM drawing
Working PressureRated for low-pressure diesel feed circuit
Burst PressureVerified well above working pressure
Temperature Range-40°C to +120°C
Fluid CompatibilityDiesel fuel and biodiesel blends
Filtration RequirementClean fuel per OEM fuel system spec
Bend RadiusMolded to OEM routing path
Installation TorquePer XCMG workshop manual specification
CompatibilityXCMG XE series hydraulic excavators
Installation ToolsStandard hand tools and torque wrench
PackagingExport-grade carton with protective caps
StandardsISO 9001:2015, ISO 14001:2015, RoHS

Key Features and Outstanding Benefits

The 800177303 Diesel Pipe uses seamless steel tube that resists rust, pitting, and wall thinning in wet and dusty engine bays.

Mandrel bending preserves a round bore through every curve, so diesel flows without turbulence, restriction, or measurable pressure loss.

Correctly formed unions seat tightly against filter and pump ports, preventing air ingress that causes hard starting and unstable idle.

The outer coating shields the tube from mud, coolant splash, and diesel residue, extending service life in severe working conditions.

Exact OEM routing keeps the pipe away from exhaust heat and moving parts, avoiding the chafing and baking that crack fuel lines.

Direct bolt-on dimensions mean the pipe fits the first time, cutting diagnostic time and keeping machine downtime to a minimum.

Precision Tube Forming and Quality Control

Production begins with certified steel tube inspected for wall thickness, outside diameter, and material grade before bending starts.

CNC mandrel benders follow the XCMG drawing path, producing repeatable radii without flattening, wrinkling, or ovality in the bore.

Union ends are brazed or flared under controlled heat, then checked for penetration, squareness, and clean sealing faces.

Inspectors compare finished pipes against routing fixtures to confirm overall length, bend angles, and port positions match the machine.

Batch records let XCMG trace every 800177303 pipe back to its tube lot and bending station, so quality questions are answered quickly.

How a Diesel Pipe Supports Engine Performance

The diesel pipe is the low-pressure lifeline of the engine, moving fuel from the tank and filter to the injection pump.

A cracked or loose pipe admits air, which causes long cranking, unstable idle, misfire, and a noticeable drop in digging power.

The genuine 800177303 keeps the feed circuit sealed and full of fuel, so the injection pump delivers the right volume at the right time.

Correct routing away from heat sources prevents fuel vaporisation and bubble formation, which can stall the engine under load.

A clean, tight pipe also reduces fuel consumption, lowers exhaust smoke, and protects injectors from contamination damage.

Installation Steps and Routine Maintenance

The 800177303 Diesel Pipe installs with standard hand tools, keeping labour time and downtime low during scheduled service.

Park the excavator on level ground, shut down the engine, and close the fuel shut-off valve before loosening any connection.

Clean the pipe ends and ports, then inspect the threads and copper washers for wear, hardening, or deformation.

Fit new sealing washers where required, guide the pipe along its original route, and tighten the unions to the manual torque.

Open the fuel valve, bleed the circuit if required, start the engine, and check each joint for weeping or bubbles.

In routine maintenance, look for rust, rubbing marks, and loose unions, and replace any suspect pipe before it fails on site.

Quality Assurance and Validation Testing

Every 800177303 pipe is produced in an ISO 9001 and ISO 14001 certified facility with traceability from raw tube to packed carton.

Incoming tube is checked for grade and wall thickness, and finished pipes are measured for bend accuracy and union alignment.

During production, inspectors monitor bend angles and port positions against routing fixtures to keep tolerances tight.

Post-production checks include visual inspection, dimensional verification, and pressure testing of each brazed or flared joint.

Sample pipes from every batch undergo vibration and thermal cycling to confirm they hold up under real engine conditions.

Genuine XCMG Versus Aftermarket Alternatives

Inexpensive aftermarket diesel pipes often use thin tube, rough bends, or weak brazing that cracks and leaks within months.

The genuine 800177303 is manufactured to exacting XCMG standards, giving correct fit, reliable sealing, and long service life.

Its accurate forming and protective coating lower the risk of air ingress, fuel leaks, and unexpected engine shutdowns.

Genuine XCMG parts also preserve warranty coverage, protect resale value, and stay compatible with other OEM components.

Backed by XCMG global quality standards and technical support, this diesel pipe delivers dependable performance in tough conditions.

Cost Savings and Uptime Advantages

Selecting the genuine 800177303 pipe stops small fuel seeps from becoming major engine failures on the job site.

A leaking or air-drawing fuel pipe causes hard starting, power loss, and injection pump wear that quickly escalates repair costs.

Durable steel and a proper coating keep fuel flow steady over a long service life, reducing how often the part is replaced.

Reliable fuel delivery also extends filter, injector, and pump life, lowering the total cost of ownership for fleet operators.

Fleet records from construction and mining operations show genuine XCMG fuel system parts cut engine downtime noticeably.

Sustainability and Lifecycle Considerations

XCMG applies sustainable manufacturing to the 800177303 pipe through recyclable steel content and efficient bending processes.

A long service life reduces material waste and lowers the environmental footprint of replacement parts over the machine lifecycle.

Preventing fuel leaks protects soil and groundwater and supports compliance on environmentally sensitive construction sites.

Steel and coating materials in this component meet RoHS and REACH rules for safe handling and responsible disposal.

Global Availability and Supply Chain Strength

The 800177303 Diesel Pipe is held in XCMG regional distribution centres across North America, Europe, Asia, and Australia.

Each pipe is capped and wrapped in a protective sleeve inside a sturdy carton that guards against bending and impact.

For fleet-wide orders, XCMG provides volume pricing and consolidated freight options that simplify planning and reduce cost.

Real-time stock visibility and dedicated supply chain support help fill urgent requests quickly, shortening downtime on active projects.

Robust packaging preserves factory condition until installation, preventing the deformation that ruins spare pipes in storage.

Conclusion

The XCMG Diesel Pipe 800177303 is a vital fuel system component for XCMG excavators, delivering clean diesel securely in demanding conditions.

Its seamless steel tube, mandrel-formed bends, and protective coating provide dependable performance in hot and dusty environments.

By stopping fuel leaks and air ingress, this pipe reduces downtime, lowers maintenance spending, and extends engine service life.

Always buy genuine XCMG parts from authorised dealers to guarantee authenticity, quality, and performance for your equipment fleet.

Choose the 800177303 Diesel Pipe for dependable fuel delivery and lasting operational peace of mind.

Partner with XCMG, your trusted source for heavy equipment engine and hydraulic components that deliver real value.


OEM 800177303 – XCMG Diesel Pipe – the definitive diesel fuel pipe solution for your excavator engine circuit. Engineered for durability, designed for leak-free performance, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.

Hot Sale Genuine XCMG Excavator Parts

Recent News

2025-04-24

XCMG Markings

XCMG Markings Facebook Lin […]
2025-04-24

XCMG Right Arm Cylinder

XCMG Right Arm Cylinder Fa […]
2025-04-24

XCMG Left Arm Cylinder

XCMG Left Arm Cylinder Fac […]
2025-04-24

XCMG Working Device Piping

XCMG Working Device Piping […]
2025-04-24

XCMG Center Column

XCMG Center Column Faceboo […]
2025-04-24

XCMG Unloading Hydraulic System

XCMG Unloading Hydraulic S […]
Chat with us
Chat with us
Questions, doubts, issues? We're here to help you!
Connecting...
Please leave your inquiry and your phone. We will give you feedback within 12 hours.
Our operators are busy. Please try again later
:
:
:
:
Have you got question? Write to us! Please leave your phone or what'sApp
:
:
This chat session has ended
Was this conversation useful? Vote this chat session.
Good Bad