HOWO N7B Shacman Truck 1003185665 Weichai WP12 Engine Air Compressor Assembly Mining
This heavy-duty dual-cylinder Air Compressor Assembly (Part Number: 1003185665) is a vital mechanical component engineered precisely for Weichai WP12 and WP13 commercial engines equipping Sinotruk HOWO N7B, NX, TX, and Shacman series heavy trucks. Driven directly by the engine's gear train, it quickly compresses and delivers high-volume pneumatic power to charge the main air reservoirs. This constant supply operates critical safety assemblies, including the full-air braking systems, air suspension bellows, and cabin pneumatic controls. By swapping out worn, slow-charging, or oil-leaking OE compressors, fleet operations can instantly shorten system pressure recovery times, prevent brake lag, and stop oil from contaminating downstream air dryers. This reliable unit maintains steady pneumatic pressure through demanding freight routes, regional distribution networks, and dusty mining operations, maximizing fleet uptime while reducing unscheduled workshop repairs.
Product Specification
| Product Name |
Air Compressor Assembly |
| Part Number |
1003185665 |
| Condition |
New |
| Origin |
China |
| Quality Standard |
100% Tested |
| Quality Certification |
ISO, CCC, GSO, CE, SGS, TUV |
| Weight |
14.8 KG |
| Dimensions |
340 X 260 X 220 mm
|
High-Displacement Compression & Air System Safety Upgrade: Fabricated with a dual-cylinder configuration to ensure rapid pneumatic pressure buildup and consistent volume delivery to the vehicle’s primary reservoirs. This steady pressure ensures immediate brake chamber activation and steady air suspension tracking, safeguarding vehicle braking performance during heavy-load downhill hauling and steep highway descents.
Precision-Ground Pistons & Thermal-Stable Durability: Built using heavy-duty cast iron sleeves and alloy pistons finished with tight geometric clearances to resist physical scuffing under severe heat cycles. The thermal-stable ring design prevents pressurized air from leaking past the piston while stopping crankcase oil carryover, protecting downstream air valves from gumming up or failing prematurely.
High-Dust Tolerance & Extreme Environmental Endurance: Configured with heavy-duty oil seals and durable mating flanges that prevent fine mineral dust, mud, and water splash from entering the internal crankcase. It maintains top mechanical efficiency and resists internal scoring even when operating in intense desert heat, freezing cold, or continuous mining grit.
100% Precise Gear-Drive OE Compatibility: Machined to original factory engine specifications to guarantee a perfect drop-in replacement with the drive gear train and oil supply lines. Pre-aligned mounting flanges allow fleet mechanics to perform swift bolt-on swapping, avoiding time-consuming field adjustments and lowering workshop labor costs.
Pulsation-Damping Design & Vehicle Stability Optimization: Engineered with balanced internal counterweights to minimize torsional vibrations and eliminate harsh mechanical knocking during high-RPM operations. Reducing engine-bay vibration transfer stabilizes the accessory drive system, protects adjacent brackets, and creates a smoother, quieter environment for long-haul drivers.
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.
