
147-gallon aluminum fuel tank, Kenworth style: 24.5" diameter x 72" long, single compartment, front fill, Milgrade (mill) finish. Built by AlumiTank in Harvard, Illinois.
Fits Kenworth trucks 2010 and newer that use OEM part K444-0486N0102U150. Match the part number or the layout below before ordering, or call 800-652-6630 and we’ll confirm fit.
Layout, measured from the left end: fill neck at 4", sending unit at 19". 1/2" NPTF fuel ports. Supplied with tubes. Mounting straps and brackets for a 24.5" tank are sold separately.
1/8" (.125") aluminum, welded and leak-tested in our shop, backed by AlumiTank’s 2-year warranty. Milgrade is the unpolished finish, the same tank as the polished version at a lower price.
In-stock tanks ordered by noon Central ship the same day by LTL freight. Made-to-order tanks: call for the current lead time.
Precision Aluminum Fuel Tanks
Built for Exact Fit
Every tank is precision-built to match your truck’s OEM specs, so installation is straightforward — no drilling, guessing, or custom brackets needed.
American-Made Quality
Each AlumiTank is fabricated in the USA from certified 5052 aluminum, TIG-welded for strength, and leak-tested before it leaves the shop.
Custom Options, Fast Turnaround
Need a specific length, fill neck, or dual-compartment setup? We build to order — usually shipping in days, not weeks.
Direct Replacement or Upgrade
Perfect drop-in replacements for Peterbilt, Kenworth, Freightliner, and more — or upgrade to polished or military-grade finishes for extra durability and style.
Built for Longevity
Our aluminum tanks resist corrosion, weigh less than steel, and handle vibration and weather better than offshore imports.
Support You Can Reach
You’re buying from the fabricators themselves — not a reseller. Real people answer the phone to help with specs, fittings, or replacements.
