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Truck Compatibility

Fits the following trucks:

Freightliner Cascadia
Kenworth T680
Peterbilt 579
Volvo VNL
International LT

Please confirm part number before ordering.

  • Heavy Duty Truck Quality
  • Easy Returns
  • Fast Truck Delivery

170.SC3701 - Single Check Valve 1

170.SC3701 - Single Check Valve 1

Regular price $38.53
Sale price $38.53 Regular price
Shipping calculated at checkout.

Hurry up! Only 2 items in stock.

Expected delivery date:
11 Jul Usually ready in 2-3 days.
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Cross Reference

Name Part Number
Automann 170.SC3701
Automann 170SC3701
MZA 170SC3701
Norgren 170SC3701
 

Specifications

Attribute Value
Part Number 170.SC3701
Product Category Air Brake System Parts
Product Type Single Check Valve
Valve Type One-Way Check Valve
Application Heavy-Duty Air Brake Systems
System Type Pneumatic Air Brake System
Function Allows one-way airflow and prevents reverse airflow
Connection Size 1/2 in NPT x 1/2 in PLC
NPT Connection 1/2 in NPT
PLC Connection 1/2 in PLC
Flow Direction One-Way
Operating Medium Compressed Air
Installation Type In-Line Installation
Air Circuit Function Backflow Prevention
Pressure Retention Maintains Air Circuit Pressure
Connection Configuration NPT to PLC
Application Type Air Brake Single Check Valve Kit
Installation Direct Replacement
Vehicle Type Heavy Commercial Vehicles
Condition New
Weight 0.55 lb
 
170.SC3701 - Single Check Valve 1

170.SC3701 - Single Check Valve 1

Regular price $38.53
Sale price $38.53 Regular price

FAQs

How do I find the right part for my truck?

You can search by part number, brand, or truck make/model/year. If you're unsure, our support team can help you identify the correct part based on your vehicle details.

Do you offer OEM and aftermarket options?

Yes. We sell both OEM (original equipment manufacturer) and high-quality aftermarket parts. Each product page clearly mentions the part type.

What shipping options do you provide?

We offer standard and expedited shipping across the United States. Shipping costs are calculated at checkout based on your location and the size/weight of the parts.

How long does delivery take?

Standard delivery usually takes 3–7 business days, while expedited shipping arrives faster depending on your location.

How can I reach customer support?

You can reach us by email, phone, or through the Contact Us page. Our support team is available during business hours to assist you.