1. can i use deoxit on a cpu slot? 2. can i use deoxit on the cpu itself? 3. can i use deoxit on a cpu fan?

#1. Yes, insert and remove several times to remove any oxidation. #2. On a cpu, soak in 90+% isopropyl alcohol for 30 minutes. Then use an acid brush to clean. Dry throughly. #3. Fans should be cleaned with compressed air, don't let the rotor spin up real fast during this process. Don't put any oil or water in a fan to clean it. Originally deoxit was developed to recondition potentiometers and switches. For that application it is hands down the best you can get.

Can this be used on pc expansion/memory slots? Thanks

Yes, you can use this anywhere you have electrical contact surfaces. Spray some Deoxit into the female slot, and gently insert and remove the memory card several times to clean the contacts. That should do it. If the contact surfaces are exceptionally dull, or corroded, then you can try this old trick to clean them up: Use the eraser of a No.2 pencil to get the contacts to shine again. DO NOT use an ink eraser! That would be too abrasive. Gently rub the contacts with the pencil eraser until they clean up, then blow any debris out with compressed air, and follow the method described above with the Deoxit. That should do it.

Is this the l-m-h can with the red detachable straw or is this the new version with the permanently attached straw? thx.

It has the attached straw. Not as handy as the older version.

Is this product safe for plastics? i intend to clean pots on a ‘62 fender twin reverb guitar amplifier, as well as a ‘83 nad stereo receiver

I had no problems with it on plastics, I also didn’t have a 62 twin at stake. I would send you a photo of the label we’re it not 200 miles from me currently

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DeoxIT D5S-6 Spray, More Than A Contact Cleaner, 142g, Integrated Straw

DeoxIT D5S-6 Spray, More Than A Contact Cleaner, 142g, Integrated Straw

Product ID: 43745321

Details

Brand
CAIG
Liquid Volume
5 Fluid Ounces
Material
Graphite
Package Information
Bottle
Recommended Uses For Product
Electrical

⚡Boosts conductivity by 30%

🔧Integrated straw for precise application

🛡️Protects against corrosion & wear

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1286785₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
CAIG
Liquid Volume
5 Fluid Ounces
Material
Graphite

Description

⚡ Clean, Protect, Perform — The Ultimate Contact Cleaner for Pros Who Demand More

PRECISION SPRAY TECH - Integrated straw ensures targeted cleaning and lubrication without overspray or waste.
WEAR ARCING DEFENSE - Minimizes arcing, RFI, and abrasion to extend component lifespan and performance.
CONDUCTIVITY AMPLIFIED - Enhances electrical connections to reduce signal loss and intermittent faults.
ALL METAL COMPATIBILITY - Safe and effective on batteries, switches, plugs, USB, HDMI, Ethernet, and more.
MULTI INDUSTRY POWERHOUSE - Trusted across audio, automotive, marine, medical, and avionics sectors for ultimate reliability.

DeoxIT D5S-6 Spray is a 142g low-viscosity electronic contact cleaner that cleans, lubricates, deoxidizes, and protects metal connections. Featuring an integrated straw for precision application, it reduces intermittent connections, arcing, and RFI across diverse industries including automotive, audio/video, medical, and avionics. Highly rated and trusted, it enhances conductivity and prevents corrosion to keep your critical electronics performing flawlessly.

Specifications

ASIN	B00I3G272M
Best Sellers Rank	#18,688 in Automotive ( See Top 100 in Automotive ) #12 in Electrical Cleaners
Brand	CAIG LABORATORIES
Brand Name	CAIG LABORATORIES
Container Type	Bottle
Customer Reviews	4.4 out of 5 stars 571 Reviews
Item Form	Spray
Liquid Volume	5 Fluid Ounces
Manufacturer	CAIG Laboratories
Material	Graphite
Model Number	Caig Labs DeOxit Contact Cleaner D5
Package Information	Bottle
Part Number	D5S-6
Recommended Uses For Product	Electrical
Specific Uses For Product	Prevent Corrosion
UPC	697429002007 697429002489
Unit Count	5.0089 Ounce
Viscosity	Low Viscosity
Viscosity Level	Low

Reviews

J**M

17.04.2026

B**T

3.03.2026

N**H

13.04.2026

T**T

19.01.2026

B**R

26.04.2026

K**R

30.04.2026

S**S

6.04.2017

A**N

29.03.2026

J**W

13.10.2021

F**.

7.06.2023

R**Z

17.10.2020

S**)

4.07.2023

Y**I

20.11.2015

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