SITRAK C7H HOWO Truck Power Steering Oil Pump Left-Hand Drive LHD 712W28230-0014
This heavy-duty power steering pump is engineered specifically for Sinotruk SITRAK C7H and HOWO series left-hand drive (LHD) commercial trucks, serving as the core hydraulic pressure source for the vehicle's steering system. Built with precision-machined internal rotors and a high-strength cast iron housing, it delivers a steady, calibrated fluid flow to the steering gear box under extreme mechanical loads. It directly counters the severe risks of hydraulic pressure drops, heavy steering wheel resistance, and steering fluid aeration that cause driver fatigue and dangerous handling lags. Perfect for long-distance logistics haulers, multi-axle heavy dump trucks, and specialized construction fleets, this steering pump ensures feather-light low-speed maneuvering and absolute structural control across grueling cross-border distribution networks.
Product Specification
| Product Name |
Power Steering Oil Pump |
| Part Number |
712W28230-0014 |
| Condition |
New |
| Origin |
China |
| Quality Standard |
100% Tested |
| Quality Certification |
ISO, CCC, GSO, CE, SGS, TUV |
| Weight |
6.5 KG |
| Dimensions |
210 X 180 X 170 mm
|
Precision Hydraulic Output & Safety Upgrade: Engineered with an advanced internal pressure-relief valve and optimized gear rotor geometry, this pump maintains a highly stable and balanced hydraulic fluid stream to the steering mechanism. This consistent pressure delivery provides the driver with responsive, effortless steering control, minimizing physical fatigue and maximizing vehicle handling safety during tight warehouse docking or high-speed highway lane changes.
High-Density Cast Iron Casing & Durability Overhaul: Manufactured from heavy-gauge, high-density alloy cast iron with specialized heat-treated internal wear plates, this component exhibits phenomenal resistance against extreme system friction and casing warping. The rugged structural metallurgy prevents internal fluid bypassing and micro-cracking, resulting in a prolonged service life that eliminates frequent hydraulic system teardown and premature overhaul costs.
High-Thermal Fluid Stability & All-Weather Adaptability: Formulated to withstand intense fluid shearing and severe thermal fluctuations, the pump maintains its tight mechanical tolerances and sealing integrity across an expansive temperature spectrum. This robust climate adaptability ensures uninterrupted, smooth steering operation during blazing summer desert hauls, freezing sub-zero arctic starts, or heavily dusty mining site maneuvers.
OEM-Exact Geometric Alignment & Simplified Installation: Manufactured strictly in accordance with original factory blueprints and standardized gear spline specifications, this steering pump guarantees a 100% direct-replacement fit onto the engine accessory drive. Maintenance crews can drop the unit into position and securely bolt it down without custom shims or hose modifications, drastically decreasing workshop downtime and fleet labor overheads.
Anti-Cavitation Fluid Engineering & Vibration Optimization: Featuring optimized internal fluid porting and heavy-duty dampening bearings, this pump effectively eliminates fluid aeration, foaming, and high-frequency hydraulic harmonic noise. Preventing steering wheel shudder and eliminating annoying cabin whistling sounds ensures a smooth, quiet powertrain operation, reducing adjacent component wear and enhancing the overall commercial driving environment.
Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China
FAQ
Q: Why choose us?
A: No more dealing with multiple suppliers. We offer a comprehensive inventory of Shaanxi Shacman Delong truck parts. From small leaf spring pins to major engine assemblies, we fulfill all your fleet maintenance and wholesale needs in one stop.
Q: How can I verify if this part is 100% compatible with my truck model?
A: Please click the inquiry button to send us your VIN (Vehicle Identification Number), chassis number, engine model, OE number, photos, and specific dimensions, and our professional engineering team will verify the compatibility for you within 24 hours.
Q: Are the accessories Authentic product from the manufacturer? What are the quality standards of your heavy-duty truck parts?
A: Yes, we maintain close cooperation with the aforementioned brands. All our truck parts are manufactured strictly following OEM standards or premium aftermarket specifications. They undergo rigorous quality testing, such as fatigue and wear resistance testing, ensuring exceptional durability under demanding driving conditions, including harsh mining fields, heavy-haul transport, and bumpy terrains.
Q: Do you support low MOQ for testing and do you offer bulk discounts?
A: Yes! We warmly welcome fleet owners, repair shops, and auto parts wholesalers. We support flexible Minimum Order Quantities (MOQ) to help you test our market quality. Contact us today via the inquiry form to get a tiered wholesale price list tailored to your potential order volume.
Q: What is your estimated delivery time and shipping method?
A: We maintain a robust inventory of fast-moving Shacman Delong series parts to ensure quick dispatch within 3-7 business days. For bulk orders, we offer flexible logistics solutions including Sea Freight, Air Cargo, and International Express (DHL/FedEx/UPS) based on your budget and urgency.
Q: Do your truck chassis, engine, and transmission parts come with a warranty?
A: We offer a 6 to 12-month worry-free warranty across our product lines against manufacturing defects. If you experience any issues, our customer service team is ready to assist you with quick replacements or technical support to minimize your fleet's downtime.
