Rotomaster A1145401N Turbocharger Coolant Line - Return

OE Quality 60-Day Returns

Turbocharger Coolant Line

Rotomaster A1145401N Turbocharger Coolant Line - Return

Brand	Rotomaster A1145401N
Position	Return
Product line	Turbocharger Coolant Line
Fits	Buick and Chevrolet · 31 vehicles

OE fit and function. Built for direct replacement service with consistent coolant routing.

Turbo cooling support. Maintains coolant flow through the turbocharger system.

Rotomaster engineering. Focused on thermal control and long-term reliability.

Cross-references 28290065 and 55567067 for the same application. See all 2.

$36.54Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Turbocharger Coolant Line options

Turbocharger Coolant Line Overview

The Rotomaster turbocharger coolant line, part number A1145401N, maintains coolant flow through the turbo system to support heat control and turbocharger reliability. It is built to match OE fit and function for direct replacement service on supported applications.

Key Features

OE-style fit and function for straightforward replacement.
Supports proper coolant circulation through the turbocharger system.
Helps manage heat under real-world driving conditions.
Designed for return-line turbocharger coolant routing.
Rotomaster Turbocharger Coolant Line, part number A1145401N.

Detailed Description

This Rotomaster coolant line is engineered for turbocharged vehicles that rely on stable coolant flow to protect turbo components from excess heat. By maintaining the correct routing through the turbocharger system, A1145401N helps support consistent thermal management and long-term reliability. It is a fitment-based replacement for the Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze Limited, and Chevrolet Cruze in the return-line application. This part cross-references 28290065 and 55567067 for the same application.

What It Helps Address

Restricted coolant flow through the turbocharger circuit.
Heat buildup around turbocharger components.
Wear from aging or damaged coolant lines.
Loss of OE-style routing in the return line.

Installation Notes and Tips

Verify the vehicle’s turbocharger coolant line routing and match the return-line configuration before installation. Confirm the part number A1145401N against the existing line and vehicle application details for the Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze Limited, or Chevrolet Cruze.

Quality Assurance

Rotomaster builds this coolant line to OE fit and function standards, with a focus on maintaining proper turbo cooling and system reliability.

This part fits 31 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2021	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2021	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2020	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2020	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2020	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2019	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2019	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2019	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2018	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2018	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2018	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2017	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2017	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2017	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2016	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2016	Chevrolet	Cruze Limited	1.4L	L4	Return	Turbocharger Coolant Line
2016	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2016	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2015	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2015	Chevrolet	Cruze	1.4L	L4	Return	Turbocharger Coolant Line
2015	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2015	Chevrolet	Trax	1.4L	L4	Return	Turbocharger Coolant Line
2014	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2014	Chevrolet	Cruze	1.4L	L4	Return	Turbocharger Coolant Line
2014	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2013	Buick	Encore	1.4L	L4	Return	Turbocharger Coolant Line
2013	Chevrolet	Cruze	1.4L	L4	Return	Turbocharger Coolant Line
2013	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2012	Chevrolet	Cruze	1.4L	L4	Return	Turbocharger Coolant Line
2012	Chevrolet	Sonic	1.4L	L4	Return	Turbocharger Coolant Line
2011	Chevrolet	Cruze	1.4L	L4	Return	Turbocharger Coolant Line
No rows match your filter.

Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

2829006555567067