Wiper Fluid Reservoir
Бачок омывающей жидкости
Depósito de líquido limpiaparabrisas
The OEM reference 802154477 identifies a genuine wiper fluid reservoir engineered for XCMG excavator cabs, ensuring a reliable supply of washer fluid for clear windshield visibility. This reservoir is designed to withstand the harsh conditions of construction sites while providing ample capacity for extended work shifts. Built from high‑density polyethylene (HDPE) with excellent chemical resistance, the 802154477 reservoir includes an integrated pump mount, a level sensor port, and a large filler neck for easy topping‑up.
As a key component of the cab’s visibility system, this wiper fluid reservoir ensures that the windshield washer pump always has an adequate supply of cleaning fluid, allowing operators to quickly clear mud, dust, and debris from the glass. The part number 802154477 is a direct OEM replacement, fully compatible with multiple XCMG excavator series, and undergoes rigorous leakage, pressure, and material compatibility tests to meet ISO 9001 and CE quality standards.
When replacing a cracked, leaking, or discoloured reservoir, choosing the genuine 802154477 ensures perfect fitment, correct hose connections, and reliable seal integrity. The reservoir’s translucent material allows for quick visual level checks without opening the cap, while the reinforced mounting tabs prevent vibration‑induced fractures. This combination of durable construction and practical design makes the 802154477 the definitive choice for fleet operators seeking maximum uptime, safety, and lowest cost of ownership.
| Parameter | Specification |
|---|---|
| OEM Part Number | 802154477 |
| Product Name | Wiper Fluid Reservoir |
| Brand | XCMG (Genuine OEM) |
| Compatible Excavators | XE215, XE270, XE335, XE370, XE400, XE490, XE700, XE900 |
| Material | High‑density polyethylene (HDPE), UV‑stabilized |
| Capacity | 6.5 litres |
| Filler Neck Diameter | 38 mm (with integrated strainer) |
| Pump Mount | Integrated socket, accepts standard 12V washer pump |
| Level Sensor Port | 20 mm diameter, compatible with float‑type sensor |
| Operating Temperature | -30 °C to +80 °C |
| Leakage Test Pressure | 15 kPa (no leakage for 10 minutes) |
| Chemical Resistance | Resists washer fluid, ethylene glycol, mild acids |
| Mounting Bracket | 2 integrated tabs with 8 mm holes (bolt‑on) |
| Weight (empty) | 0.85 kg ± 0.05 kg |
| Certification | ISO 9001, CE, ECE R43 (indirect) |
The 802154477 wiper fluid reservoir is the result of XCMG’s meticulous design process, which balances capacity, durability, and serviceability. The blow‑moulded HDPE construction provides excellent impact resistance and flexibility, allowing the reservoir to absorb minor shocks without cracking. The internal baffles help to reduce fluid slosh during machine movement, ensuring that the pump inlet remains submerged even on sloped ground.
The filler neck is designed to accept standard washer fluid jugs, with an integrated strainer that prevents debris from entering the system. The neck also features a vented cap that allows pressure equalisation while preventing fluid from spilling out during operation. The pump mount is reinforced with a metal insert that ensures a secure fit and prevents stripping of the plastic threads, even after repeated pump replacements.
The reservoir’s translucent material is formulated with UV stabilisers, preventing yellowing and brittleness after years of sun exposure. The level sensor port is positioned near the bottom to detect low fluid levels early, alerting the operator via a dashboard warning light. This feature is particularly valuable in dusty environments where washer fluid consumption is high, helping to avoid pump dry‑run failures.
The 802154477 reservoir is a direct replacement for XCMG excavators that utilise this specific fluid tank configuration, covering the XE215 through XE900 series. It supersedes part numbers 802154476 and 803164617, with an increased capacity (6.5L vs. 5.0L) and an improved seal design for the pump and sensor ports.
Installation is straightforward: drain any remaining fluid, disconnect the pump electrical connector and hose, and remove the two mounting bolts. Position the new reservoir, secure the bolts with a torque of 8 N·m, reconnect the pump and hose, and refill with washer fluid. Check for any leaks around the ports and ensure the cap seals correctly.
Field evaluations across mining, quarry, and construction sites have shown that the 802154477 reservoir withstands the harshest conditions, including temperatures ranging from -30°C to +50°C, constant vibration, and frequent exposure to road salt and mud. The HDPE material has proven resistant to chemicals commonly found in washer fluid, and the mounting tabs have not shown any signs of fatigue cracking.
Operators have reported that the larger capacity reduces the frequency of refills, saving time and reducing the risk of running empty during critical windshield clearing moments. The translucent material makes level checks quick and hassle‑free, even in low‑light conditions, contributing to increased safety and efficiency.
Regular inspection of the wiper fluid reservoir is recommended at every service interval. Check for cracks, leaks, or discolouration that could indicate chemical degradation. Ensure the filler cap and the pump seal are in good condition and free of debris. Flush the reservoir annually to remove sediment that may accumulate, particularly when using concentrate‑type fluids.
When storing a spare reservoir, keep it in a cool, dry place away from UV exposure, as prolonged sunlight can accelerate material ageing. Avoid storing near solvents or fuels that could cause swelling or softening. Before installation, verify that the mounting bracket is free of sharp edges that could stress the plastic.
For machines used in extreme cold climates, use a washer fluid with adequate antifreeze protection to prevent the fluid from freezing and potentially cracking the reservoir. Regularly check the level sensor for proper function by simulating a low fluid condition with the ignition on; the dashboard warning light should illuminate, prompting timely refill and preventing pump burnout.
Each 802154477 reservoir is subject to 100% leakage testing at 15 kPa for 10 minutes, ensuring that the body and port seals are flawless. The HDPE material is sourced from approved suppliers and is tested for melt flow index, density, and UV stability, with certificates of conformance provided with each production batch.
The product carries CE marking and is manufactured under ISO 9001:2015 quality management. Its design has been validated through finite element analysis (FEA) for structural integrity under vibration and temperature extremes. By choosing the OEM‑spec 802154477, you secure a reservoir that matches the performance and reliability of the original equipment, ensuring that your XCMG excavator’s windshield washer system remains dependable for the life of the machine.
