OEM 813507728 The XCMG Evaporator-Pressure Hose Assembly (813507728) is a genuine OEM air conditioning hose engineered to transport low‑pressure refrigerant vapour from the evaporator to the compressor on XCMG articulated dump trucks. This precision‑assembled hose, identified by part number 813507728, delivers reliable refrigerant return flow, excellent pressure resistance, and outstanding durability in the most demanding mining, quarrying, and heavy construction environments worldwide.
Manufactured from high‑grade barrier hose with a synthetic rubber inner liner, a textile or steel wire reinforcement, and a weather‑resistant outer cover, the 813507728 evaporator‑pressure hose features precision‑swaged end fittings that guarantee a perfect, leak‑free connection to the AC system. Its design ensures minimal pressure drop, excellent resistance to refrigerant permeation, and reliable performance across a wide temperature range, even under the suction pressures generated by the compressor.
The 813507728 hose assembly incorporates a specially engineered inner barrier layer that prevents refrigerant migration through the hose wall, maintaining system efficiency and ensuring consistent cooling performance. This makes it an essential component for maintaining cabin comfort, operator alertness, and overall machine productivity in your ADT fleet.
The 813507728 Evaporator-Pressure Hose Assembly is manufactured using advanced barrier hose technology, featuring a synthetic rubber inner liner, a high‑strength textile or steel wire reinforcement, and a weather‑resistant outer cover, ensuring consistent refrigerant vapour flow, excellent resistance to collapse under suction, and reliable performance across a wide temperature range.
Its precision‑swaged end fittings provide a permanent, leak‑free connection to the evaporator outlet and compressor inlet, eliminating the risk of refrigerant loss that can compromise cooling performance and system efficiency.
The inner barrier layer is specially formulated to resist refrigerant permeation, maintaining system charge levels and preventing the gradual loss of cooling capacity that commonly occurs with non‑barrier hoses.
The hose’s smooth inner surface minimises pressure drop, ensuring that refrigerant vapour returns to the compressor efficiently, supporting consistent compressor operation and stable cabin temperatures.
In demanding applications such as open‑pit mines, aggregate quarries, and heavy construction sites, the 813507728 delivers reliable refrigerant return, maintaining operator comfort and alertness even in extreme heat conditions.
Its robust construction and weather‑resistant outer cover ensure a long service life even in harsh under‑cab and engine bay environments.
The 813507728 hose assembly is produced using a multi‑layer construction that includes a nylon barrier layer, which provides excellent resistance to refrigerant permeation, ensuring system efficiency and reducing the frequency of recharging.
The textile or steel wire reinforcement is precision‑braided to provide burst strength and resistance to suction collapse, while maintaining flexibility for easy routing around chassis components.
Each hose assembly is assembled with precision‑swaged end fittings that are crimped to exacting tolerances, ensuring a permanent, leak‑free connection that meets OEM specifications.
The O‑ring sealing surfaces are machined to precise dimensions, ensuring proper sealing against the mating components without the need for additional sealants or tape.
After assembly, each hose undergoes 100% pressure testing, leak testing, and dimensional verification to ensure it meets the required specifications for low‑pressure applications.
Sample units from each batch are subjected to thermal cycling, pressure cycling, and refrigerant compatibility testing to validate long‑term durability and performance.
Articulated dump trucks operating in hot mining environments rely on air conditioning systems to maintain operator comfort, alertness, and productivity. The evaporator‑pressure hose plays a critical role in returning low‑pressure refrigerant vapour from the evaporator to the compressor, making its quality and integrity vital to overall system performance.
The 813507728 hose serves as the primary suction line, carrying cool, low‑pressure gas from the evaporator outlet back to the compressor, where it is compressed and sent to the condenser for the next cycle.
A substandard or degraded hose can lead to refrigerant leaks, pressure drop, or suction line collapse — risks that are eliminated by using genuine XCMG components.
Field data from mining operations shows that ADTs equipped with genuine XCMG evaporator hoses experience 60% fewer AC system failures and a 40% reduction in unscheduled cabin comfort‑related downtime, directly improving operator satisfaction and productivity.
The hose’s consistent inner diameter and smooth bore ensure that refrigerant vapour flow remains optimal, supporting efficient compressor operation and stable cooling even under high ambient temperatures.
Regular inspection of evaporator hoses for signs of cracking, chafing, or leakage is recommended; any compromised hoses should be replaced promptly with genuine 813507728 components.
The 813507728 evaporator‑pressure hose is manufactured from premium materials that provide an exceptional combination of permeation resistance, collapse strength, and ageing characteristics, ensuring reliable performance under the most severe operating conditions.
The barrier layer is specially formulated to resist permeation by R134a and R1234yf refrigerants, maintaining system charge levels and preventing the gradual loss of cooling capacity that shortens component life.
The reinforcement is designed to provide resistance to both internal pressure and external collapse, ensuring the hose maintains its cross‑sectional integrity under compressor suction.
The outer cover is designed to resist abrasion, oil, ozone, and weathering, maintaining its protective properties over many years of service in harsh environments.
With proper installation and routine maintenance, the 813507728 hose can provide reliable service for the entire lifespan of the ADT, reducing the need for premature replacements.
The combination of high‑quality materials, precision assembly, and robust design makes this hose ideal for the most demanding off‑highway applications.
The 813507728 evaporator‑pressure hose 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 air conditioning system configurations.
Its end fitting dimensions, hose length, and routing geometry are identical to the original factory‑fitted component, ensuring a direct, drop‑in replacement without the need for modifications.
The hose is compatible with both R134a and R1234yf refrigerant systems, simplifying inventory management and reducing the risk of incorrect part selection for fleet operators.
Whether used in tropical or temperate climates, the 813507728 hose provides consistent refrigerant return flow across all ADT applications, backed by XCMG’s engineering expertise.
For operators with mixed fleets, this hose offers the assurance of OEM quality and fitment, reducing the risk of mismatched components and system performance issues.
Always verify the specific application and refrigerant type for your ADT model to ensure the correct component selection.
The 813507728 evaporator‑pressure hose is designed for straightforward installation using standard AC service tools, minimising downtime and labour costs during routine servicing or component replacement.
Before installation, recover all refrigerant from the system using an approved recovery machine, and inspect the hose for any signs of damage or contamination that may have occurred during storage or transport.
Position the hose along its intended route, ensuring that it does not contact sharp edges, hot surfaces, or moving components that could cause premature wear.
Connect the end fittings to the evaporator outlet and compressor inlet, lubricating the O‑rings with PAG oil to ensure a proper seal, and tighten the fittings to the manufacturer’s recommended torque.
After installation, evacuate and recharge the system, and run the engine to check for leaks and verify proper cooling performance.
Periodic inspection of the hose for signs of chafing, cracking, or leakage will help maintain optimal performance and extend service life.
Investing in the genuine 813507728 evaporator‑pressure hose delivers significant long‑term savings by preventing refrigerant leaks, maintaining cooling performance, and avoiding costly downtime that can result from substandard or degraded hoses.
A single refrigerant leak due to a failed hose can cost over $1,500 in parts, labour, refrigerant, and lost production — a risk that is virtually eliminated with OEM‑quality components.
Over a typical 15,000‑hour service life, an ADT’s AC hoses are subjected to thousands of pressure and thermal cycles. The 813507728’s robust construction and permeation‑resistant barrier ensure consistent performance throughout.
By maintaining system charge and cooling efficiency, the hose also reduces compressor wear and extends the life of other AC components, lowering overall maintenance costs.
Field data from large‑scale mining operations shows that using genuine XCMG evaporator hoses reduces AC system‑related downtime by up to 35%.
The hose’s durable construction and weather‑resistant cover 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 813507728 evaporator hose reflects this through its use of recyclable materials and energy‑efficient production processes.
The hose’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 refrigerant leaks, the hose helps reduce greenhouse gas emissions and supports compliance with environmental regulations regarding refrigerant containment.
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 AC components supports responsible equipment management while delivering superior operational reliability and safety.
The hose’s robust, precision‑engineered design allows for reliable long‑term service, minimising resource consumption and waste generation.
The 813507728 evaporator‑pressure hose 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 hose is individually packaged in protective anti‑abrasion sleeves 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 hose 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 813507728 evaporator hose 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 permeation resistance to ensure they meet the required specifications.
During production, critical parameters such as hose diameter, wall thickness, and crimp dimensions are continuously monitored, and a 100% dimensional inspection is performed on every finished hose.
Each hose undergoes a pressure test at 3.0 MPa (435 psi) to verify its burst strength and leak‑tight integrity, as well as a helium leak test to detect any microscopic permeation paths.
Sample units from each production batch are subjected to thermal cycling (-40°C to +110°C), pressure cycling, and refrigerant immersion testing to validate long‑term durability.
Only hoses that pass all quality checks are released, ensuring that you receive a reliable, high‑performance AC system component.
Aftermarket refrigerant hoses often use inferior barrier materials, inadequate reinforcement, or imprecise crimping that lead to permeation, leakage, or suction line collapse, compromising cabin cooling and safety.
The genuine 813507728 is engineered to XCMG’s exacting standards, ensuring correct fit, reliable refrigerant containment, and long‑lasting durability for optimal AC system performance.
Its superior material quality and precision manufacturing deliver consistent performance, reducing the risk of costly refrigerant loss 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 evaporator hose.
Choose genuine XCMG for uncompromising cabin comfort and AC system integrity in the toughest operating conditions.
The XCMG 813507728 Evaporator-Pressure Hose Assembly is an essential component for any articulated dump truck’s air conditioning system, ensuring reliable refrigerant return flow, consistent cooling performance, and operator comfort.
Its precision‑engineered design, high‑quality barrier materials, and robust construction deliver consistent performance, enabling safe and productive operation in the harshest environments.
By safeguarding the AC system and preventing refrigerant loss, this hose 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 813507728 evaporator hose for dependable cabin cooling and lasting operational peace of mind.
Partner with XCMG – your trusted source for heavy equipment AC components that deliver real value.
OEM 813507728 – XCMG Evaporator-Pressure Hose Assembly – the definitive suction line for your ADT’s cabin cooling system. Engineered for durability, designed for leak‑free performance, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.
