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WD-40 Specialist Contact Cleaner 400ml

4.4 (24 reviews)
SKU: 240302142452012 EAN: 5032227443686

Compare 7 prices for WD-40 Specialist Contact Cleaner 400ml — from £7.97 to £11.95 across 7 UK sellers including Trade Counter Direct, Tools 4 Trade, Machine Mart and more. Save up to £3.98 (33%).

£7.97 48h ago
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Compare Prices from 7 Sellers

Prices updated 12 Apr 2026
2
Tools 4 Trade
£8.00 +£0.03
13h
3
Machine Mart
£8.75 +£0.78
16h
4
Screwfix
£8.97 +£1.00
21h
5
Travis Perkins
£9.98 +£2.01
16h
6
Tooled Up
£11.95 +£3.98
16h
7
My Tool Shed
£11.95 +£3.98
16h
#2 Tools 4 Trade
13h ago
£8.00 +£0.03
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#3 Machine Mart
16h ago
£8.75 +£0.78
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#4 Screwfix
21h ago
£8.97 +£1.00
View
#5 Travis Perkins
16h ago
£9.98 +£2.01
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#6 Tooled Up
16h ago
£11.95 +£3.98
View
#7 My Tool Shed
16h ago
£11.95 +£3.98
View
A non-conductive spray that is suitable for use on all sensitive electrical components. It provides excellent cleaning with minimal fuss, and removes dirt, dust, condensation and flux residue with ease. Simply spray on and allow the product to dry before powering up. The WD-40 fast drying electrical contact cleaner spray is ideal for use on circuit boards, switches, even spark plugs and tape heads. It will remove all the contaminants that cause current leakage and component failure. In damp conditions it can help chase away condensation for better, more efficient electrical contact, such as spark plugs and electrical connections in cars. The WD-40 fast drying specialist contact cleaner can safely be used on plastics, rubber and metal for superior cleaning. With the ''smart straw'' applicator, there is two ways to spray; use the flip up straw for hard to reach areas, or flip it down to use the wide angle spray eye for large area coverage on surfaces. The clever 360° valve will work efficiently at every angle, even upside down. • Cleans oil, dirt, dust, flux residue and condensation from electrical components • Dries quickly, leaving no residue • Safe to use on sensitive electrical equipment • Creeps into hard to reach areas on circuit boards and contact points • Smart straw and 360° valve allows for precision application in tight spaces
Brand WD-40
Manufacturer Part Number 44368, 44376
Type Contact Cleaner
Volume 400ml
No features listed
No items listed

Customer Reviews 24

4.4
24 reviews
5 star
16
4 star
5
3 star
1
2 star
0
1 star
2
Contact cleaner
5.0
November 16, 2025
Jones22 Verified Purchase

Used to revive electrical contacts on my 1996 Defender fuse board,worked a treat.

Works well.
4.0
March 15, 2025
Tedrew Verified Purchase

A little more expensive and a smaller aerosol but seems to work well and evaporate quickly after use.

No email
1.0
October 27, 2024
TB1 Verified Purchase

Ordered on next business day delivery three business days later had to ring to find out where it is. Told it was delivered to branch 2 days ago but no email sent. Sorry!

Miracle worker
5.0
May 20, 2024
Dee Tail Verified Purchase

Excellent - cleaned car indicator stalk contacts through tiny gap. saved a major garage expense

Works great, takes for ever to dry
4.0
May 18, 2024
PaulHW100 Verified Purchase

Good cleaner, leaves zero residue and is safe to use on rubber and plastic, the only reason I am giving it 4 stars is, every electrical contact cleaner I have ever used flashes off instantly and this takes minutes, first time I used it I thought there was something wrong with it, other than that a very good product

Good Contact Cleaner
5.0
May 19, 2023
MeEarlDaniel Verified Purchase

Great contact cleaner with straw attachment you never lose. Cleans contacts perfectly.

Switch cleaner
5.0
May 10, 2023
David P Verified Purchase

Great for cleaning tow bar electrical connectors or corroded connectors in torches or low voltage appliances

Highly recommended
1.0
April 14, 2023
grzesiq Verified Purchase

Highly recommended good price and friendly service

WD40 Contact Cleaner
5.0
April 5, 2023
Pau1M Verified Purchase

As with all WD40 products.... very efficient. Highly recommended!

Good for sticky switches
4.0
January 6, 2023
Bikerider Verified Purchase

Early days as I’ve only used it once but it did free off a switch ok.

STORES NEED TO REVIEW SOME POLICIES delivery to stores and contacting customers needs overhauling….
3.0
December 30, 2022
ggazza62 Verified Purchase

The item is excellent works as stated HOWEVER seems to be a very bad problem with items being delivered to the store….SEVERAL TIMES NOW had problems….and no one seems to actually care…

4.0
December 5, 2022
Oldale Verified Purchase
5.0
November 11, 2022
Gazdel Verified Purchase
5.0
September 21, 2022
2e3a77luqd841wrc8z9gcl24x Verified Purchase
5.0
September 11, 2022
Maccas76 Verified Purchase
5.0
September 4, 2022
u4j3kwlbq5f2lc47w1zv8k2mx Verified Purchase
5.0
April 28, 2022
e3e0lu49skfahwwm37kivn6fo Verified Purchase
The attached straw is a nice touch.
5.0
September 8, 2021
Tintac Verified Purchase

Really like the attached straw. No more fiddling around.

good cleaner
5.0
August 8, 2021
Gate guy Verified Purchase

Good product. Handy sized can with in nozzle.

5.0
June 19, 2021
RMas Verified Purchase
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