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China factory - Zhengzhou Jechance Trading Co., Ltd.

Zhengzhou Jechance Trading Co., Ltd.

  • China,Zhengzhou ,Henan
  • Verified Supplier
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  2. Bus Electrical Parts>
  3. D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve

  1. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
  2. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
  3. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
  4. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
  5. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve
  6. China D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve

D Type Waterproof Solenoid Valve 3749-00007 With Silencer OEM Air Control Valve

  1. MOQ： 3
  2. Price： Negotiable
  3. Get Latest Price
Supply Ability 1000 units per month
Payment Terms Western Union,T/T,D/P,D/A,L/C
Material High-grade Steel/Aluminum
Function Replacement and repair of truck and bus components
Countryoforigin Varies by manufacturer
Delivery Time 7day
Temperatureresistance Up to 120°C
Compatibility Trucks and Buses
Packaging Details Wooden pallet
Color Typically Metallic/Silver
Installationtype Bolt-on/Direct Fit
Warranty 1-3 years
Place of Origin china
Brand Name Jechance

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000 units per month Payment Terms Western Union,T/T,D/P,D/A,L/C
Material High-grade Steel/Aluminum Function Replacement and repair of truck and bus components
Countryoforigin Varies by manufacturer Delivery Time 7day
Temperatureresistance Up to 120°C Compatibility Trucks and Buses
Packaging Details Wooden pallet Color Typically Metallic/Silver
Installationtype Bolt-on/Direct Fit Warranty 1-3 years
Place of Origin china Brand Name Jechance
High Light Waterproof Solenoid Valve 3749-00007 ，OEM Air Control Valve ，D Type Solenoid Valve 3749-00007
Waterproof D-Type Solenoid Valve 3749-00007 with Silencer
OEM Air Control Valve for King Long, Higer, and Zhongtong Buses
Product Overview
This waterproof D-type solenoid valve (Model 3749-00007) with integrated silencer is a core OEM air control component specifically engineered for King Long, Higer, and Zhongtong buses. As a critical executive component in bus air control systems, it ensures reliable operation across various pneumatic applications.
Key Applications
  • Bus air suspension systems (ECAS)
  • Pneumatic door control mechanisms
  • Exhaust braking systems
  • Other air-driven bus systems
Core Features & Benefits
  • Waterproof Design: Prevents moisture and rainwater intrusion, avoiding short circuits and component corrosion
  • Integrated Silencer: Reduces exhaust noise by 20-30dB for quieter operation
  • Precision Construction: High-strength stainless steel and engineering plastic with anti-corrosion coating
  • Fast Response: D-type structure ensures quick actuation and stable air control
  • Long Service Life: Rated for up to 500,000 cycles of reliable operation
Technical Specifications
Attribute Specification
Product Name & Model Waterproof D-Type Solenoid Valve with Silencer, Model 3749-00007
Applicable Vehicles King Long, Higer, Zhongtong Buses (Air Control System)
Quality Grade OEM, High Quality, 100% New, Waterproof, with Silencer
Material High-Strength Stainless Steel, Engineering Plastic, Waterproof Coating
Structure Type D-Type Structure, Integrated Electromagnetic + Valve Body, Built-in Silencer
Function Control Air Circuit On-Off, Adjust Compressed Air Flow Direction, Reduce Exhaust Noise
Operating Parameters Waterproof, Corrosion Resistant, Fast Response, Low Noise (Reduction 20-30dB)
Installation Bolt Fixing on Chassis/Bracket, Connect Air Circuits & Power Line, Direct OEM Replacement
Condition 100% Brand New OEM, Intact Components, Good Waterproof Performance
Installation & Compatibility
Standardized size and OEM-compatible design ensure perfect fit with King Long, Higer, and Zhongtong bus air circuit installations. Simple bolt-on installation requires no modifications - simply connect air circuits and power lines according to markings.
Quality Assurance
Each unit undergoes rigorous quality inspections including waterproof testing, air tightness verification, noise testing, and durability assessments to ensure compliance with OEM technical standards.
Waterproof D-Type Solenoid Valve 3749-00007 with Silencer for Bus Air Control Systems

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2013

  • Total Annual:

    30000000-50000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ... Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ...

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Get in touch with us

  • Reach Us
  • Zhengzhou Jechance Trading Co., Ltd.
  • Room 2001, 20th Floor, Building 1, No. 52 North Third Ring Road, Fengqing Road Subdistrict, Jinshui District, Zhengzhou City, Henan Province
  • https://www.truckbus-parts.com/

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