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Fortpro

Steel Air Tank Replacement for K239-2478

Steel Air Tank Replacement for K239-2478

SKU: F224905

Availability: Out of stock

$168.99 USD
$25.65 USD $168.99 USD
Sale Sold out
Shipping calculated at checkout.

Compatibility & Purchase Guidelines

  • Verify OEM Compatibility: Always match your OEM part number with our cross-reference list before purchasing to ensure proper fitment.
  • Avoid Returns: Do not rely solely on visual similarity. Parts may look identical but differ in specifications. Confirm compatibility using part numbers.
  • Truck Brand Reference Disclaimer: Mentioned truck brands are provided for general reference only and do not guarantee universal compatibility across all models.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

 

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

Key Features & Benefits

  • Direct-Fit: Replacement for Kenworth air tank OEM K2392478 for proper fit and dependable air system performance
  • Primary Air Reservoir: Stores compressed air for brake and suspension systems, supporting consistent operation of critical components
  • Heavy-Duty Steel Construction: Built to withstand pressure, vibration, and harsh road conditions in commercial truck use
  • Multi-Port Design: Multiple threaded ports allow connection to brake, suspension, and auxiliary air lines
  • Restores System Efficiency: Ideal replacement for corroded or leaking tanks to maintain safe air supply and system reliability
View full details

The Fortpro Steel Air Reservoir Tank is engineered as a heavy-duty replacement for Kenworth and Peterbilt K239-2478, delivering reliable compressed air storage for commercial semi-truck braking systems. Constructed from high-strength steel, this 46-in. air tank features a 9.50-in. outside diameter, six 1/2 in. NPT main ports, two 1/2 in. NPT end ports, and two 1/4 in. NPT end ports. Compatible with Kenworth W900, T800, T660, and T600 chassis, it ensures maximum safety and durability.



Fortpro Logo

Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.

Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.

Basic Part Information5 attributes
Basic Part Information
Product LineAir Brakes
Category NameBrakes
Part TypeAir Tank
Alternate Part NameAir Supply Tank, Pneumatic Air Tank, Brake Air Tank, Brake System Air Tank
OEM Part NumberK239-2478
Application/Fitment Attributes8 attributes
Application/Fitment Attributes
Application TypeSemi-Trucks, Heavy Duty Trucks
End Port A Qty2
End Port A Thread Size1/2 in. NPT
End Port B Qty2
End Port B Thread Size1/4 in. NPT
Main Port Qty6
Main Port Thread Size1/2 in. NPT
Outside Diameter (O.D.)9.50 in.
Dimensional/Physical Attributes2 attributes
Dimensional/Physical Attributes
MaterialSteel
Length46.00 in.
Intended Application
Intended Application
  • Compatible with Kenworth W900L, W900B, T800, T660, T600, T600B.
  • Generic mid-frame air tank used across several chassis in Peterbilt and Paccar Trucks.
  • Always compare with your OEM part number prior to purchase to confirm full compatibility.
  • Automann: 1725978
  • Kenworth: K239-2478, K2392478

Package: 11 in x 11 in x 47 in

Weight: 35.0 lb