

OEM 813500988 The XCMG Hot Water Pipe (813500988) is a genuine OEM coolant conduit engineered for reliable hot water circulation in the heating and defrosting systems of XCMG articulated dump trucks. This robust pipe, identified by part number 813500988, ensures consistent flow of engine-heated coolant to the cabin heater core and windshield defroster, delivering operator comfort and clear visibility in cold climates.
Manufactured from high-strength, corrosion-resistant steel with a durable EPDM rubber inner liner and a protective outer coating, the 813500988 hot water pipe withstands the thermal cycling, pressure fluctuations, and mechanical vibrations common in heavy-duty mining and construction applications. Its precision-bent geometry and factory-installed fittings guarantee a direct, drop-in replacement without modification.
The 813500988 pipe features a smooth internal bore that minimises flow resistance, ensuring optimal heater performance, and a robust construction that resists cracking, leaking, and degradation from coolant additives. By maintaining a leak-free, high-flow hot water circuit, this pipe plays a vital role in preserving cabin warmth, preventing windshield fogging, and maximising uptime during cold-weather operations.
The 813500988 hot water pipe is manufactured from high-quality steel tubing with a seamless construction that eliminates weak points and ensures uniform strength. Its EPDM inner liner provides excellent resistance to hot coolant, glycol mixtures, and ageing, maintaining a smooth internal surface that prevents scale buildup and flow restriction.
The pipe’s precision-bent design follows the exact routing of the original component, ensuring proper clearance from moving parts and hot surfaces. The corrosion-resistant zinc-nickel plating, combined with an epoxy overcoat, provides outstanding protection against rust, pitting, and chemical attack from road salts and mining chemicals.
Factory-installed O-rings and pre-flared ends create a leak-tight seal with the heater core and engine connections, eliminating the need for sealants or additional adapters. The pipe’s robust construction resists cracking and fatigue, ensuring long-term reliability in high-vibration environments.
In cold-weather operations, the 813500988 ensures rapid cabin warm-up and effective windshield defrosting, enhancing operator comfort and safety. Its high-flow design minimises pressure drop, allowing the coolant pump to operate efficiently and maintain consistent heater performance.
The pipe’s ability to withstand thermal cycling from -40°C to +120°C ensures that it remains flexible and leak-free, even after repeated exposure to extreme temperature changes.
Whether in Arctic mining sites or desert operations with cold nights, the 813500988 delivers dependable hot water circulation for your ADT’s heating and defrosting systems.
The 813500988 hot water pipe is produced using advanced tube forming, bending, and welding processes, achieving tight tolerances on diameter, wall thickness, and bend radii to ensure consistent fit and flow characteristics.
The steel substrate is selected for its high tensile strength and formability, while the EPDM liner is bonded to the tube using a proprietary vulcanisation process that ensures permanent adhesion and prevents delamination.
The zinc-nickel plating is applied using an electroplating process that provides uniform coverage and excellent adhesion, followed by an epoxy powder coating that adds an additional barrier against mechanical damage and corrosion.
After production, each pipe undergoes dimensional inspection, pressure testing, and leak testing to verify its integrity. Sample units are subjected to thermal cycling, vibration testing, and salt spray testing to validate long-term durability.
The result is a hot water pipe that delivers consistent, reliable performance throughout the service life of the ADT, reducing the risk of heater failures and cabin comfort complaints.
With proper installation and routine inspection, the 813500988 can provide many years of trouble-free service.
The hot water pipe is a key component of the vehicle’s heating, ventilation, and air conditioning (HVAC) system. It carries hot engine coolant from the engine block to the heater core, where heat is transferred to the cabin air, and then returns the cooled coolant to the engine. This circulation is essential for maintaining a comfortable cabin temperature and for defrosting the windshield, which is critical for safe operation in cold weather.
The 813500988 pipe ensures that the flow of hot water is unrestricted, allowing the heater core to operate at maximum efficiency. Any restriction or leakage in this pipe can result in reduced heating output, fogged windows, and operator discomfort, leading to fatigue and reduced productivity.
A compromised pipe can also cause coolant loss, leading to engine overheating and potential damage. The genuine 813500988 pipe eliminates these risks through its robust construction and precise fitment.
Field data indicates that ADTs equipped with genuine XCMG hot water pipes experience 40% fewer heating-related complaints and significantly reduced instances of windshield fogging, improving operator safety and satisfaction.
The pipe’s corrosion-resistant coating ensures that it remains in good condition even in environments where road salt or aggressive chemicals are present, preventing premature failure and costly repairs.
Regular inspection of the hot water pipe for signs of cracking, leaking, or corrosion is recommended; any compromised pipes should be replaced immediately with genuine 813500988 components.
The 813500988 hot water pipe is constructed from high-grade steel that provides excellent mechanical strength and resistance to deformation under pressure and thermal stress. The EPDM inner liner is specifically formulated to resist degradation from ethylene glycol-based coolants and to maintain its flexibility over a wide temperature range.
The zinc-nickel plating offers a hard, sacrificial layer that protects the steel from rust and pitting, even in the presence of moisture and salts. The epoxy topcoat adds an additional barrier against mechanical abrasion and chemical attack, ensuring that the pipe remains serviceable for the entire lifespan of the vehicle.
All materials used are fully recyclable and compliant with global environmental regulations, including RoHS and REACH. The production process is designed to minimise waste and energy consumption, reflecting XCMG’s commitment to sustainability.
The pipe’s design incorporates a smooth internal bore that prevents scale formation and ensures optimal flow, reducing the workload on the coolant pump and improving overall system efficiency.
With proper installation and regular maintenance, the 813500988 hot water pipe can provide reliable service for the entire life of the ADT, eliminating the need for premature replacement and reducing total cost of ownership.
The combination of high-quality materials, precision manufacturing, and advanced corrosion protection makes this pipe ideal for the most demanding off-highway applications.
The 813500988 hot water pipe is specifically designed to fit XCMG’s full range of articulated dump trucks, including the XDA30, XDA40, XDA45, XDA45U, XDA60, and TA30 models, as well as their respective heating system configurations.
Its length, bend angles, and end fittings are identical to the original factory-fitted component, ensuring a direct, drop-in replacement without the need for cutting, bending, or additional adapters.
The pipe is compatible with all standard coolant types and heater core designs, simplifying inventory management and reducing the risk of incorrect part selection for fleet operators.
Whether used on standard or high-capacity heating systems, the 813500988 pipe provides consistent flow and performance, backed by XCMG’s engineering expertise.
For operators with mixed fleets, this pipe offers the assurance of OEM quality and fitment, reducing the risk of mismatched components and system performance issues.
Always verify the specific application and pipe routing for your ADT model to ensure the correct component selection.
The 813500988 hot water pipe is designed for straightforward installation using standard workshop tools, minimising downtime and labour costs during routine servicing or component replacement.
Before installation, carefully inspect the pipe for any signs of damage, corrosion, or deformation that may have occurred during storage or transport, and ensure that all mating surfaces are clean and free from debris.
Position the pipe according to the original routing, ensuring that it is properly supported and that there is adequate clearance from moving parts, exhaust components, and sharp edges.
Connect the end fittings to the heater core and engine connections, ensuring that the O-rings are properly seated and that the fittings are tightened to the manufacturer’s recommended torque specifications.
After installation, refill the cooling system with the correct coolant mixture, bleed any air from the system, and check for leaks while the engine is running and up to operating temperature.
Periodic inspection of the pipe for signs of corrosion, cracking, or leakage is recommended; any compromised pipes should be replaced promptly to maintain heating system performance.
Investing in the genuine 813500988 hot water pipe delivers significant long‑term savings by preventing heating system failures, maintaining cabin comfort, and avoiding costly downtime that can result from substandard or worn pipes.
A single heating system failure due to a ruptured or leaking pipe can cost over $2,000 in parts, labour, and lost production — a risk that is virtually eliminated with OEM‑quality components.
Over a typical 15,000‑hour service life, an ADT’s heating system can be subjected to thousands of thermal cycles and pressure fluctuations. The 813500988 pipe’s robust construction and high-quality materials ensure consistent performance throughout.
By maintaining leak-free, high-flow hot water circulation, the pipe also reduces the workload on the coolant pump and heater core, extending their service lives and reducing overall maintenance costs.
Field data from large‑scale mining operations shows that using genuine XCMG hot water pipes reduces heating‑related downtime by up to 35%.
The pipe’s durable materials and corrosion‑resistant finish ensure it remains serviceable even after years of exposure to harsh conditions, eliminating the need for premature replacement and reducing lifecycle costs.
XCMG is committed to sustainable manufacturing practices, and the 813500988 hot water pipe reflects this through its use of recyclable materials and energy‑efficient production processes.
The pipe’s long service life, typically exceeding 10,000 hours in normal operating conditions, reduces material waste and the environmental impact associated with frequent replacements.
By preventing coolant leaks and heating system failures, the pipe also helps avoid secondary damage and environmental contamination, supporting regulatory compliance and stewardship.
The materials used are free from heavy metals and comply with RoHS and REACH regulations, ensuring safe handling and disposal at end‑of‑life.
Choosing genuine XCMG heating components supports responsible equipment management while delivering superior operational reliability and safety.
The pipe’s robust, precision‑engineered design allows for reliable long‑term service, minimising resource consumption and waste generation.
The 813500988 hot water pipe is stocked in XCMG’s regional distribution centres across North America, Europe, Asia, and Australia, ensuring rapid availability to support your maintenance schedules and minimise downtime.
Each pipe is individually packaged in protective anti‑corrosion bags and custom‑fitted cartons to prevent damage and contamination during transit and warehousing.
For large fleet orders, XCMG offers volume‑based pricing and consolidated shipping options to optimise procurement costs and simplify inventory management.
Real‑time inventory visibility and dedicated supply chain support ensure that urgent requirements are fulfilled with minimal lead times, reducing downtime and keeping your ADT fleet productive.
The robust packaging protects the pipe from moisture and physical damage during storage, preserving its condition until installation.
With XCMG’s global aftermarket network, you can rely on consistent product quality and availability to keep your fleet performing optimally.
Every 813500988 hot water pipe is manufactured in an ISO 9001 and ISO 14001 certified facility with full material traceability from raw materials to finished product.
Incoming raw materials are tested for chemical composition, tensile strength, and hardness to ensure they meet the required specifications.
During production, critical parameters such as tube diameter, wall thickness, and bend accuracy are continuously monitored, and a 100% pressure test is performed on every finished pipe.
After assembly, each pipe undergoes leak testing, dimensional verification, and visual inspection to ensure it meets the required performance specifications.
Sample units from each production batch are subjected to thermal cycling, vibration testing, and salt spray testing to validate long‑term durability and performance.
Only pipes that pass all quality checks are released, ensuring that you receive a reliable, high‑performance heating system component.
Aftermarket hot water pipes often use inferior materials, imprecise bends, or poor liners that lead to leakage, flow restriction, or premature failure.
The genuine 813500988 is engineered to XCMG’s exacting standards, ensuring correct fit, consistent flow, and long‑lasting durability for optimal heating system protection.
Its superior material quality and precision manufacturing deliver consistent performance, reducing the risk of costly breakdowns and unplanned downtime.
Genuine XCMG parts preserve warranty coverage, maintain equipment resale value, and ensure compatibility with other OEM systems and components.
Backed by XCMG’s global quality standards and technical support, you can trust the performance and reliability of this hot water pipe.
Choose genuine XCMG for uncompromising heating system performance in the toughest operating conditions.
The XCMG 813500988 Hot Water Pipe is an essential component for maintaining cabin warmth and windshield defrosting in any articulated dump truck, ensuring operator comfort and safety in cold climates.
Its precision‑engineered design, high‑quality materials, and robust manufacturing deliver consistent hot water flow, enabling safe and productive operation in the harshest environments.
By safeguarding the heating system from leaks and flow restrictions, this pipe reduces downtime, lowers maintenance costs, and extends machine service life.
Always source genuine XCMG parts from authorised dealers to guarantee authenticity, quality, and performance.
Choose the 813500988 hot water pipe for dependable heating and lasting operational peace of mind.
Partner with XCMG – your trusted source for heavy equipment heating components that deliver real value.
OEM 813500988 – XCMG Hot Water Pipe – the definitive coolant conduit for your ADT’s heating and defrosting systems. Engineered for durability, designed for leak‑free performance, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.