Coolant Connector Removal Tool for Tesla Model 3 & Model Y - STOP STRUGGLING WITH STUBBORN COOLANT CONNECTORS.

KA-5638 Tesla coolant connector removal tool, black plastic construction with dual U-shaped clip openings
KA-5638 Tesla coolant connector removal tool, black plastic construction with dual U-shaped clip openings
KA-5638 tool pulling Tesla coolant hose fitting upward off the PCS connector, labeled 'Pull Up
Illustration of KA-5638 tool engaging Tesla Model 3/Model Y PCS coolant hose fitting in engine bay
Diagram showing KA-5638 tool spreading Tesla PCS coolant fitting clips wider than the barb before removal
KA-5638 tool positioned on Tesla PCS coolant hose fitting with red arrow showing pull direction to release connector

Model

KA-5638

Specification:

  • STOP STRUGGLING WITH STUBBORN COOLANT CONNECTORS.
  • Designed to help release tightly secured coolant hose fitting clips at the Power Conversion System (PCS) on Tesla Model 3 and Model Y.
  • Key Features & Benefits:
  • Designed for Tesla Model 3 & Model Y
  • Specifically intended for coolant hose fitting removal applications on Tesla Model 3 and Model Y.
  • Designed for PCS Coolant Connections
  • Developed to aid in releasing the coolant hose fitting clips attached to the Power Conversion System (PCS).
  • Simultaneous Clip Release
  • The tool is designed to spread both fitting clips at the same time, helping keep the fitting open during removal.
  • Purpose-Built Removal Design
  • Provides a dedicated method for engaging the fitting clips instead of relying on improvised tools.
  • OEM Reference: 1111868-00-B

Description

  • Make Difficult Tesla Coolant Connector Removal Easier
  • Removing tightly secured coolant hose fittings from the Power Conversion System (PCS) can be a challenging part of Tesla service work. The fitting clips need to be spread wider than the barb on the power conversion system before the connection can be released.
  • KA-5638 is specifically designed to aid in this removal process for Tesla Model 3 and Model Y. The tool is used to spread the tube fitting clips and keep the fitting open while the tool and hose fitting are pulled upward together to disconnect the fitting from the PCS.
  • With a purpose-built design for this application, KA-5638 provides a practical solution for technicians and automotive professionals who need to remove these coolant hose fittings.
  • Application
  • KA-5638 is designed specifically to release the clips that attach the coolant hose to the Power Conversion System (PCS). It is intended for use with Tesla Model 3 and Model Y coolant hose fitting removal applications.
  • How to Remove the Coolant Connector
  • Step 1 — Spread the Fitting Clips
  • Insert the KA-5638 removal tool into the fitting slot. Use the tool to spread the tube fitting clips wider than the barb on the Power Conversion System.
  • Step 2 — Pull Up to Release
  • Pull up on the tool and the hose fitting together to disconnect the fitting from the Power Conversion System (PCS).
  • Step 3 — Remove the Hose
  • Repeat Steps 1 and 2 for the other hose fitting at the battery flange, then remove the hose from the vehicle.



Why Is Tesla Coolant Connector Removal So Difficult?

Tesla coolant hose fittings at the Power Conversion System (PCS) can be tightly secured, making the retaining clips difficult to release during removal. Before the fitting can be disconnected, the clips need to be spread wider than the barb on the PCS.

The challenge becomes greater when access around the fitting is limited. The technician needs to release the fitting clips while also pulling the hose fitting upward to disconnect it from the PCS.

This is where KA-5638 is designed to help. Instead of relying on improvised tools to access the fitting clips, KA-5638 is specifically shaped to engage and spread the clips, helping keep the fitting open during the removal process.

A Purpose-Built Solution for Tesla Coolant Connector Removal

KA-5638 is designed specifically for releasing the coolant hose fitting clips used at the Power Conversion System (PCS) on Tesla Model 3 and Model Y.

The tool simultaneously spreads the fitting clips wider than the PCS barb, allowing the fitting to be released while the tool and hose fitting are pulled upward together.

The design focuses on the actual removal procedure: spread the clips, keep the fitting open, and pull up to release.

Frequently Asked Questions

Q1. What is the KA-5638 coolant connector removal tool used for?

KA-5638 is designed to help release the coolant hose fitting clips attached to the Power Conversion System (PCS) on Tesla Model 3 and Model Y. The tool spreads the fitting clips wider than the PCS barb to aid in disconnecting the coolant fitting.

Q2. Which Tesla vehicles is KA-5638 compatible with?

KA-5638 is designed for Tesla Model 3 and Tesla Model Y coolant connector removal applications.

Q3. Why can Tesla coolant connectors be difficult to remove?

The coolant hose fitting clips must be spread wider than the barb on the Power Conversion System before the fitting can be disconnected. When the fitting is tightly secured, properly accessing and releasing the clips can make the removal process challenging.

Q4. How does KA-5638 help remove the coolant connector?

KA-5638 is designed to spread the tube fitting clips wider than the PCS barb, allowing the fitting to be released. The tool and hose fitting are then pulled upward together to disconnect the fitting from the PCS.

Q5. How do I use the KA-5638?

The basic removal procedure is:

Step 1: Use KA-5638 to spread the fitting clips wider than the PCS barb.
Step 2: Pull the tool and hose fitting upward together to disconnect the fitting.
Step 3: Repeat the procedure for the other hose fitting at the battery flange, then remove the hose.

Q6. Is KA-5638 a general-purpose coolant connector tool?

KA-5638 is specifically designed for the stated Tesla Model 3 / Model Y application, rather than being presented as a universal coolant connector removal tool.


Product Specifications

Specification Details
Product Name Coolant Connector Removal Tool
Item No. KA-5638
Vehicle Compatibility Tesla Model 3 / Model Y
Application Coolant Hose Fitting Removal
Application Area Power Conversion System (PCS)
OEM Reference 1111868-00-B


Important Usage Note

Always follow the applicable vehicle service procedures and service manual instructions when working on the coolant system. Use KA-5638 only for its intended application and avoid applying excessive force to the tool or fitting during removal.

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