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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

139.283 - Meritor Type Slack A

139.283 - Meritor Type Slack A

$89.36
$89.36
Shipping calculated at checkout.
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45 in stock

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Expected delivery date:
18 Oct Usually ready in 2-3 days.
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Cross Reference

Name Part Number
Automann 139.2831
Euclid E11401
Euclid E11401A
Ford 4C4Z2041DA
IHC 2018227C91
Meritor A283275H1152S
Meritor A323275H1152
Meritor A413275Z1144
Meritor R801070
 

Specifications

Attribute Value
Product Type Automatic Slack Adjuster
Adjuster Type Meritor type
Operation Automatic
Arm Length 5.5 in
Spline Diameter 1.5 in
Spline Count 28
Clevis Thread Size 5/8 in-18
Handing Unhanded on matching 139.2831 listing
Clevis Kit Included with matching 139.2831 listing; verify package
Overall Length 11.25 in (listed package/item dimension)
Width 5.875 in
Height 2.375 in
Product Weight 7 lb
 
139.283 - Meritor Type Slack A

139.283 - Meritor Type Slack A

$89.36
$89.36

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.