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{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
Air Dryer 1-85576399-0 1855763990 For ISUZU CVR CYZ51 6WF1 Truck Air Brake System
The Air Dryer (OEM Numbers: 1-85576399-0 / 1855763990) is a premium-quality, direct replacement air treatment component designed specifically for ISUZU CVR and CYZ51 series heavy-duty trucks equipped with 6WF1 diesel engines.
This air dryer is a critical part of the vehicle's compressed air system, used for air brakes and other pneumatic accessories. It receives hot, moisture-laden compressed air from the air compressor and passes it through a desiccant cartridge where water vapor, oil mist, and particulate contaminants are removed. The dried, filtered air is then delivered to the air reservoirs, preventing internal corrosion, ice formation in cold weather, and premature wear of brake valves and actuators.
Part Number
1-85576399-0, 1855763990
Product Name
Air Dryer / Air Brake Dryer / DRYER; AIR
Car Model
ISUZU CVR, ISUZU CYZ51 (also CV model)
Engine Model
ISUZU 6WF1 Diesel Engine
Condition
100% Brand New
Origin
China Mainland
Main Market
Middle East, Asia, Africa, South America, North America & Europe
Warranty
6 Months
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and performance specifications for perfect fit and function
Effective Moisture Removal: High-capacity desiccant cartridge removes water vapor, oil, and contaminants from compressed air
Reliable Purge Valve: Ensures automatic discharge of collected moisture and contaminants
Integrated Heater: Prevents freeze-up in cold weather for reliable air system operation
Durable Construction: Corrosion-resistant housing withstands high pressure, vibration, and temperature extremes
Restores Brake System Safety: Eliminates moisture-related brake valve corrosion, ice formation, and air system failures
Direct Replacement: Matches OE mounting points and air line connections for simple installation
Long Service Life: Engineered for heavy-duty commercial truck duty cycles
Easy Maintenance: Desiccant cartridge can be replaced separately for cost-effective servicing
Essential Safety Component: Critical for reliable air brake performance and vehicle safety
Vehicle & Engine Compatibility
This air dryer is specifically designed for ISUZU heavy-duty trucks and commercial vehicles. Common applications include:
ISUZU CVR (Heavy-Duty Trucks)
ISUZU CYZ51 (Heavy-Duty Trucks)
ISUZU CV series (as applicable)
ISUZU 6WF1 Engine Specifications:
V10, Diesel
Displacement: 14.2L-15.0L (verify with VIN)
Application: Heavy-duty trucks, construction, and industrial use
Also compatible with various ISUZU models using the 6WF1 engine and the same air dryer configuration.
Installation Notes
Professional mechanic or air system specialist installation recommended:
Ensure vehicle is safely parked - Apply parking brake and chock wheels. Relieve air system pressure by draining air tanks.
Disconnect battery - Always disconnect the negative terminal before working on electrical components.
Locate the air dryer - Typically mounted on the chassis frame rail or in the engine compartment.
Disconnect air lines - Carefully disconnect the inlet and outlet air lines from the dryer; cap lines to prevent contamination.
Electrical Testing: Heater and purge valve electrical components verified for proper function (where applicable)
Dimensional Inspection: Mounting points, inlet/outlet ports, and overall dimensions verified for exact fit
Material Verification: Housing and internal materials meet ISUZU durability and corrosion resistance specifications
Visual Inspection: 100% checked for defects, damage, or assembly errors
Packaged Safely: Protected and packaged to prevent damage during transit
Packaging and Delivery
Neutral export packing or customized packaging available
Carton or wooden case for safe transportation
Fast delivery for stock items
Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Air Dryer 1-85576399-0 1855763990 For ISUZU CVR CYZ51 6WF1 Truck Air Brake System, please contact our sales team for a competitive quote and expert technical support.
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...