Truck Solenoid Valve

Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	4720174800 4720174807 0007600378 42323618 81749206017 11047741 1506132
Application	SOLENOID VALVE
Gross Weight	25.8 KGS
Net Weight	20.8 KGS
Packing Quantity	20 PCS/CTN
Package Dimensions	70 CM*38 CM*32 CM

 

 

4720174800 Truck Solenoid Valve Primary Functions

·Vapor Recovery Control: Manages purge flow in EVAP system canisters

·Vacuum Line Switching: Distributes vacuum pressure in turbocharged systems

·Secondary Air Injection: Regulates airflow during cold starts

 

Key Features

·Bistable Design: Maintains position without continuous power

·PWM Compatibility: Supports precision flow control via pulse-width modulation

·Reverse Polarity Protection: Integrated diode protects ECU from backflow

 

Installation Attributes

·Compact cylindrical form

·Rotatable 360° ports for flexible routing

·Color-coded connectors

 

Failure Symptoms

·Erratic idle RPM

·Frequent fuel pump nozzle shutoffs during refueling

·"EVAP Flow Insufficient" diagnostic codes

 

Maintenance Guidelines

·Inspect for carbon buildup every 30,000km

·Replace seal kit during servicing

·Never spray carburetor cleaner directly

 

 

4720174800 is a Truck Solenoid Valve. A high-precision solenoid valve designed for complex fluid control systems, featuring standardized port configurations for versatile piping connections.

 

Port Specifications:

·Main Control Ports (5/11/12/21/22/23/24): M12×1.5 metric fine threads

·Micro Monitoring Port (3): Ø3mm precision airflow channel

 

Design Advantages:

·7 independently controlled channels for multi-system coordination

·Mistake-proof threading (uniform main port specifications)

·Micro port enables real-time pressure sampling

 

Installation Features:

·360° rotatable main ports for confined spaces

·Port 3 includes silicone dust cap (remove before installation)

·Recommended tightening torque: 22-24N·m

 

Maintenance Tips:

·Clean all threaded ports with compressed air before installation

·Never use sealant on Port 3 (affects measurement accuracy)

·Inspect seal elasticity every 2 years

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q: Can you expedite the supply of components for urgent requirements?

A: Our rapid-response supply protocol enables priority fulfillment of critical orders. For exact delivery timelines, please coordinate with our logistics specialists.

 

Q: Do you provide international shipping services to my region?

A: Certainly. For clients without designated logistics partners, we offer comprehensive freight solutions including door-to-door delivery arrangements.

 

Q: What are your quality assurance protocols?

A:

1) Real-time quality monitoring throughout the manufacturing process.

2) Comprehensive pre-shipment testing with guaranteed packaging integrity.

3) Detailed documentation including itemized packing lists and photographic shipment records.

 

Q: Do you support custom manufacturing solutions?

A: We specialize in both OEM and ODM services, offering tailored product development to meet specific client requirements.

 

Q: Are on-site facility tours available for potential clients?

A: We warmly welcome prospective partners for plant visits, though prior scheduling is required to ensure proper hosting arrangements.