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Power Steering Pump Reservoir 81172040, 3844667002 for MERCEDES-BENZ

Product No:
ZCHY-506
Series:
Power Steering Pump Reservoir
For:
MERCEDES-BENZ
Name:
Power Steering Pump Reservoir
OE:
81172040,3844667002
Description:
81172040 3844667002 Radiator Coolant Recovery Expansion Tank W/ Sensor for MERCEDES BENZ
Parameter:
Color:Black
Type:‎Power Steering Reservoir
OE/OEM Part Number:81172040,3844667002
Year:1996-2012
Material:Plastic
Package Dimensions:35X25X35cm
Condition:New
Quality:High Quality
Purpose:for replace/repair
Place of Origin:China
MODEL:
1996-2008 Mercedes-Benz Actros 1840 4x2 Tractor Truck 12.0L 11966CC 394Cu. In. l6 DIESEL OHV Turbocharged (OM501LA engine)
2000-2012 Mercedes-Benz Atego 1223 4x2 Box Truck 6.4L 6374CC 389Cu. In. l6 DIESEL OHV Turbocharged (OM906LA engine)
1998-2005 Mercedes-Benz NG 2638 6x4 Truck 14.6L 14596CC 890Cu. In. l6 DIESEL OHV Turbocharged (OM442LA engine)
2003-2010 Mercedes-Benz Econic 2628 6x2 Garbage Truck 7.2L 7200CC 439Cu. In. l6 DIESEL OHV Turbocharged (OM906LA engine)
1995-2002 Mercedes-Benz Unimog U400 4x4 Utility Vehicle 5.7L 5675CC 346Cu. In. l6 DIESEL OHV Turbocharged (OM352A engine)
Automotive Power Steering Reservoir with Cap OEM 3844667002 for Mercedes-Benz Heavy-Duty Trucks
This is a premium OEM-spec direct-fit power steering fluid reservoir tank, specially engineered for Mercedes-Benz Actros, Atego, and NG series heavy-duty trucks (1996–2012). Matched to original OEM part numbers 3844667002 and fully compatible with Mercedes-Benz factory reference number 0004666202, this reservoir achieves a 1:1 factory-precise fit and allows for plug-and-play direct installation with zero modification required, seamlessly integrating with ZF hydraulic power steering systems common in European commercial vehicles.
Crafted from high-strength, oil-resistant black automotive-grade reinforced plastic (PA66+GF30), this reservoir is purpose-built to withstand the extreme demands of commercial operations—including continuous chassis vibration from rough road conditions, heavy-duty load cycles, and wide ambient temperature fluctuations ranging from -40°C to 120°C. Its precision-molded leak-proof sealing structure and reinforced mounting points prevent power steering fluid leakage, block external dust and debris contamination, and eliminate premature aging failure of steering pump assemblies. It maintains a stable internal fluid level and pressure, fully protecting the core components of the steering hydraulic system, and ensures smooth, reliable daily steering control for your Mercedes-Benz truck, even under the most demanding long-haul and work-site conditions.
This high-quality aftermarket replacement fully meets and exceeds OEM manufacturing durability standards, providing excellent long service life and a cost-effective direct alternative to genuine Mercedes-Benz original factory parts. It also offers cross-compatibility with select Volvo and Scania trucks equipped with matching ZF steering systems, making it a versatile maintenance solution for fleets operating multiple European commercial vehicle brands. By restoring the original optimal working performance of the vehicle’s power steering hydraulic system, this reservoir is an essential maintenance replacement component for Mercedes-Benz Actros, Atego, and NG series truck repairs, ensuring consistent steering response and reducing the risk of costly system failures.
The main function of the steering oil pump
The main function of the steering oil pump is to convert the mechanical energy of the engine into hydraulic energy that drives the steering power cylinder to work, driving the steering wheel to turn.

Therefore, the steering oil pump is an indispensable part in a car. The steering oil pump is generally divided into three types: steering oil pump, vane steering oil pump and rotor steering oil pump. Among them, the double-acting vane steering pump for automobiles can provide high-pressure oil and the flow and the highest output pressure that meet the overall needs.

As the power source of the hydraulic power steering system, the power steering pump can convert mechanical energy into hydraulic through the engine as a transmission medium, thereby reducing the driver's operating intensity and improving the handling of the whole vehicle. In addition, the flow of the steering system is controlled the flow control valve in the steering oil pump, ensuring the steering feel of the driver at high speed. In short, the steering oil pump plays a vital role in the handling and control of the car.
Material: Iron/plastics
MOQ: 50pcs/10pcs
Warranty: 12 months
Price Term: EXW WENZHOU&FOB NINGBO/SHANG HAI
Package: Bubble bag&Kraft cartons
Payment: T/T
Delivery Time: Small order about 3-7 days,big order about 15-30 days
Shipping Way: Express like DHL/Airline/Sea/Land transportation
Sea Port: NINGBO SHANGHAI
Main Export Markets: Asia,Middle east,Africa&Europe,etc..
Inner Packing: plastic bag& Kraft cartons
Outer Packing: Standard export carton
Brand: HY
Origin: Mainland China
Product: No Logo
Quality: Professional Factory
Q
WHO ARE WE?
A
We are based in Zhejiang, China, start from 2022, sell to North America, Europe, Asia and the Middle East. Employing a professional team of 11-50 staff, we are committed to delivering quality products and services to global clients.
Q
WHAT CAN YOU BUY FORM US?
A
POWER STEERING PUMP RESERVOIR,water pipe, Steering Knuckle,Brake Dust Shield.,Frame Repair Kit,Alignment Caster
Q
WONDER IF YOU ACCEPT SMALL ORDERS?
A
Certainly. To better support our clients and foster long-term partnerships, we have specifically optimized our operations to accommodate small-lot purchases without compromising on service quality. Our team is always ready to assist with flexible order quantities. Feel free to share us your requirements, we are here to make your procurement process seamless and convenient.
Q
CAN YOU SEND PRODUCTS TO MY COUNTRY?
A
Absolutely. We have extensive experience in global logistics and can arrange product delivery to your country. Our supply chain team is adept at managing international shipping, customs clearance, and documentation for diverse regions. If you do not have a preferred freight forwarder, we are happy to leverage our partnerships with reliable global carriers (including sea, air and express services) to secure competitive rates and track your shipment from our warehouse to your doorstep. Just let us know your destination country and preferred shipping method, we will tailor a logistics solution that fits your needs.
Q
WHAT SERVICES CAN WE PROVIDE?
A
Accepted Delivery Terms: FOB,Accepted Payment Currency: USD,CNY;
Q
HOW CAN I PLACE THE ORDER?
A
-Review and sign the Proforma Invoice (PI) we provide based on your requirements.
-Make a deposit payment (via T/T, L/C, etc.) to confirm your order.
-We start production immediately and keep you updated on progress.
-Once production is finished, settle the balance payment.
-We arrange shipping according to your preferred method.
Q
HOW ABOUT THE GUARANTEE?
A
All our products come with one year quality guarantee, covering defects in materials and workmanship, we also provide full after-sales support to ensure service.
SERVICE PROCESS
HY-process(honya-autoparts.com)
PRODUCT VIEW
  • 81172040 Power Steering Pump Reservoir front View - Compatible with 3844667002 | HY
  • 81172040 Power Steering Pump Reservoir rear Assembly - OEM Replacement for 3844667002
  • 81172040 Power Steering Pump Reservoir side View - Durable 3844667002 Replacement
  • Close-Up of 81172040 Power Steering Pump Reservoir Mechanism - HY
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    Hot tags:
    MERCEDES-BENZ