SKP SK121409 Engine Coolant Bypass Pipe

Engine Coolant Bypass Pipe Overview

The SKP SK121409 engine coolant bypass pipe is a direct-fit replacement for select Toyota cooling system applications. It is built for buyers who need a replacement coolant pipe that matches the original routing and connection style used on supported vehicles.

• Fits 2019-2021 Toyota Hilux, N/A.
• Fits 2012-2017 Toyota Hilux, N/A.
• Fits 2018-2021 Toyota Tacoma, N/A.
• Fits 2012-2018 Toyota Hiace, N/A.
• Fits 2005-2017 Toyota Tacoma, N/A, Metal.
• Fits 2010 Toyota 4Runner, N/A, Metal.

Key Features

• Replacement coolant bypass pipe for the engine cooling circuit.
• Application-specific fitment for select Toyota models.
• Supports proper coolant flow through the bypass passage.
• SKP SK121409 is listed for multiple Toyota truck and van applications.

Detailed Description

The SKP SK121409 is an engine coolant bypass pipe used in the cooling system to route coolant through the bypass path as specified by the vehicle design. This part number covers select Toyota Hilux, Tacoma, Hiace, and 4Runner applications, including Tacoma listings with metal construction notes. If you are replacing a leaking, corroded, or damaged bypass pipe, SK121409 provides a fitment-based replacement option for the supported Toyota cooling system layouts.

This part cross-references Monroe Shocks & Struts (e.g., 16268-75091, 16268-75130) for the same application.

What It Is Used For

• Replacing a coolant bypass pipe with corrosion or wear damage.
• Restoring coolant routing in the engine cooling system.
• Addressing coolant seepage at the bypass pipe assembly.
• Replacing a cracked or deteriorated metal coolant pipe on supported applications.

Installation Notes and Tips

Verify the vehicle year, model, and any material notes before ordering. Match the original pipe routing and connection points to the removed part to confirm correct application for SKP SK121409. Because fitment includes multiple Toyota platforms, checking the existing cooling layout is important before installation.

Quality Assurance

SKP SK121409 is cataloged as a replacement cooling-system component for supported Toyota applications. Review the fitment details carefully to confirm the correct part number for your vehicle.