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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

577.46604 - Switch Freightliner

577.46604 - Switch Freightliner

$9.16
$9.16
Shipping calculated at checkout.
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Expected delivery date:
13 Sep Usually ready in 2-3 days.
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Cross Reference

Name Part Number
Freightliner FSC17492134
Freightliner FSC 1749-2134
Fasco 1749-2134
Fasco 17492134
Mack 3014-1749213
Mack 30141749213
Newstar S-20678
Newstar S20678
PAI 740250
World American WA06-0025
 

Specifications

Attribute Value
Product Type PTO / Low Air Pressure Cutoff Switch
Switch Type Normally Closed (N.C.)
Pressure Range 2–6 PSI
Cutoff Range 2–6 PSI
Thread Size 1/8"-27
Thread Type NPT
Connector Type Blade / Spade Terminals
Number of Terminals 2
Operating Function Pressure-Activated Circuit Switching
Primary Application PTO / Cruise-Control Cutoff
Vehicle Make Freightliner
Vehicle Models Century, Columbia
Housing Metal
Installation Threaded Port Mount
Product Weight 0.08 lb
 
577.46604 - Switch Freightliner

577.46604 - Switch Freightliner

$9.16
$9.16

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.