Dell Inspiron 14 (5425) How-To Install & Replace Your Heatsink

By on February 23, 2026 · 6:45 pm
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In this Dell laptop tutorial we are going to show you how to install and replace the Heatsink on your Inspiron 14-5425 laptop. These installation instructions have been made into 6 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Inspiron 14-5425 Heatsink.

Before you begin

Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions

Tools needed for this laptop repair

  • 1 x Phillips #0 screwdriver
  • 1 x small plastic scribe
Inspiron 5425 Heatsink

Dell Laptop Replacement Parts Needed

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Eligible for $5.99 1st Class Shipping.
Only 4 left in stock - order soon.
35622 Image
Eligible for $5.99 1st Class Shipping.
Out Of Stock - Get notified when it returns.
35622 Image
Eligible for $5.99 1st Class Shipping.
Only 0 left in stock - order soon.
DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
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Inspiron 14 5425 Heatsink

Video tutorial repair manual



Installation and Removal Instructions
Inspiron 14-5425 Heatsink

Before you begin: If you need help at any point, you can always contact Parts-People Repair Department for help with your diagnosis or repair.

Step 1

TOOLS FOR THIS REPAIR: Phillips #0 and a

Step 2

TOOLS FOR THIS REPAIR: Phillips #0 and a Unscrew the Bottom Base Cover (7 x M2 x 4mm) (2 X captive screws).Pry apart and remove the Bottom Base Cover.TOOLS FOR THIS REPAIR: Phillips #0 and a
Disconnect the Battery Cable.

Step 3

  • Disconnect the Battery Cable.
Disconnect the Battery Cable.Disconnect the Battery Cable.
Unscrew and remove the heatsink (4 X captive screws).

Step 4

  • Unscrew and remove the heatsink (4 X captive screws).
Unscrew and remove the heatsink (4 X captive screws).Unscrew and remove the heatsink (4 X captive screws).
BEFORE REPLACING THE HEATSINK: Wipe away any old thermal paste from the CPU and heatsink.

Step 5

  • BEFORE REPLACING THE HEATSINK: Wipe away any old thermal paste from the CPU and heatsink.
BEFORE REPLACING THE HEATSINK: Wipe away any old thermal paste from the CPU and heatsink.BEFORE REPLACING THE HEATSINK: Wipe away any old thermal paste from the CPU and heatsink.
Apply a small amount of new thermal paste to the CPU.

Step 6

  • Apply a small amount of new thermal paste to the CPU.
  • ***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.
Apply a small amount of new thermal paste to the CPU.***FOLLOW THE ORIGINAL STEPS IN REVERSE TO REASSEMBLE YOUR LAPTOP.Apply a small amount of new thermal paste to the CPU.
Inspiron 5425 Heatsink

Dell Laptop Replacement Parts Needed

6K40F Image
Eligible for $5.99 1st Class Shipping.
Only 4 left in stock - order soon.
35622 Image
Eligible for $5.99 1st Class Shipping.
Out Of Stock - Get notified when it returns.
35622 Image
Eligible for $5.99 1st Class Shipping.
Only 0 left in stock - order soon.
DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
Use this coupon code to save 5% off these parts
DIYM514
Inspiron 14 5425 Heatsink

Topics: Dell Inspiron Repair Manuals Dell Laptop Repair Dell Repair Manuals Heatsink Inspiron 14 (5425)

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