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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

577.995 - Tachometer Speed Sen

577.995 - Tachometer Speed Sen

Regular price $40.48
Sale price $40.48 Regular price
Shipping calculated at checkout.
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Expected delivery date:
09 Oct Usually ready in 2-3 days.
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Cross Reference

Name Part Number
Dorman 505-5407
Dorman 505-5407CD
Dorman 505-5408
Dorman 505-5408CD
Eaton K3454
Eaton K4148
Eaton K3455
Eaton K4151
Eaton A-7046
Eaton A-7518
Chevrolet / GM 88958955
Ford F6HZ17B384HB
 

Specifications

Attribute Value
Product Type Transmission Speed / Tachometer Sensor
Application Eaton / Fuller Transmissions
Sensor Function Detects rotational speed
Sensing Method External Tone Ring
Connector Type Variant-specific
Pin Quantity 2-pin or 4-pin, depending on variant
Electrical Resistance 2,500 ohms for 577.99500 listing
Mounting Type Transmission-mounted
Transmission Series Eaton C, T, W and K Series
Application Years 1995–2010
OEM / Reference Numbers K3454, K4148, A-7046, A-7518
Product Weight Approx. 0.20 lb
UPC – 577.99500 889626256752
UPC – 577.99501 889626256776
Fitment Make Selected Freightliner, Peterbilt, Kenworth and other Eaton transmission applications
Fitment Year From 1995
Fitment Year To 2010
 
577.995 - Tachometer Speed Sen

577.995 - Tachometer Speed Sen

Regular price $40.48
Sale price $40.48 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.

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