T-Lane Industries Releases 4″ 304 Stainless CAC Tube for Peterbilt 379 C15/3406E Engines

Port Royal, United States – July 18, 2026 / T-Lane Industries /

T-Lane Industries has expanded its aftermarket parts lineup with the release of a 4″ 304 Stainless CAC Tube engineered specifically for Peterbilt 379 trucks equipped with C15/3406E motors. The new component, catalogued under Part Number 1008771 and OEM Number 05-18771, is manufactured from 304 stainless steel and produced in the United States.

A Targeted Fit for Peterbilt 379 Operators

The release addresses a specific gap in the aftermarket supply chain for one of the heavy-duty trucking industry’s most recognized long-nose models. The Peterbilt 379, widely used across long-haul and vocational applications, has historically been paired with the Caterpillar C15 and 3406E powerplants – engines that remain in active service across a large portion of the commercial fleet. By developing a charge air cooler tube with a precise 4-inch pipe diameter and full C15/3406E motor compatibility, T-Lane Industries is targeting fleet operators and independent owner-operators who continue to maintain and run these trucks.

The charge air cooler tube connects the turbocharger output to the charge air cooler and plays a direct role in engine efficiency and thermal management. A failed or degraded CAC tube can reduce boost pressure and increase intake air temperatures, making timely replacement a practical maintenance priority for operators running these configurations.

Domestic Manufacturing and Same-Day Availability

The 4″ 304 Stainless CAC Tube is made in the USA from 304 stainless steel, a grade known for its corrosion resistance and durability under the high-temperature, high-pressure conditions typical of turbocharged diesel applications. The use of domestic manufacturing aligns with a broader pattern among aftermarket suppliers seeking to reduce supply chain variability and maintain tighter quality control over finished components.

For purchasing customers, T-Lane Industries offers same-day shipping on orders placed by 11 A.M. EST. That shipping window is a practical consideration for fleet maintenance operations where downtime carries a direct cost, and where having a part ship the same day it is ordered can mean the difference between a truck returning to service quickly or sitting idle.

Part Details and Aftermarket Positioning

The component is classified as an aftermarket part, designed to meet the fit and function requirements of the original equipment it replaces. The cross-reference OEM Number 05-18771 allows technicians and parts managers to verify compatibility against existing service records or original part documentation.

Part Number 1008771 is structured to serve Peterbilt 379 applications with the following specifications:

Pipe Diameter: 4 inches

Material: 304 Stainless Steel

Country of Manufacture: USA

Motor Compatibility: C15 / 3406E

OEM Cross-Reference: 05-18771

The release of this part reflects T-Lane Industries’ focus on maintaining inventory depth for diesel-powered commercial vehicles where original equipment parts may be discontinued, hard to source, or available only at a premium through OEM channels.

About T-Lane Industries

T-Lane Industries is an aftermarket supplier of heavy-duty truck components, offering parts designed to support the maintenance and repair of commercial vehicles. The company’s catalog includes components for a range of truck makes and models, with an emphasis on domestic manufacturing and responsive order fulfillment.

Learn more at T-Lane Industries