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WD-40 Specialist Contact Cleaner, Fast-Dry, No-Residue, 13.3 OZ [1-Pack]
WD-40 Specialist

WD-40 Specialist Contact Cleaner, Fast-Dry, No-Residue, 13.3 OZ [1-Pack]

Bottom line: The WD-40 Specialist Contact Cleaner ($14.47 on Amazon as of 2026-10-21 10:15 UTC): Fast-drying, no-residue formula skips the follow-up wipe step; main trade-off: single-can pack only; no bulk or multi-pack option listed.

$14.47

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Mike Perry — Hardware researcher since 2014. For PC and retro-hardware cleaning and maintenance tools, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Fast-drying, no-residue formula skips the follow-up wipe step
  • ✓ Rated safe for circuit boards, contacts, and internal controls
  • ✓ Cleans without disassembling motors, switches, or panels
  • ✓ Amazon-exclusive 13.3 oz can, larger than the standard size

Cons

  • ✗ Single-can pack only; no bulk or multi-pack option listed
  • ✗ Aerosol format needs ventilation and careful spray control
  • ✗ Removes surface contaminants only, not heavy corrosion or pitting
  • ✗ No lubricating action, so contacts may need a separate treatment

Manufacturer description

WD-40® Specialist Contact Cleaner removes oil, dirt, and residue from battery terminals, electric motors, and electrical contacts. This fast-drying, no-residue electrical cleaner restores performance on sensitive components without disassembly. Get more done with the Amazon exlusive larger can size.

SpecPicks Verdict

SpecPicks scored WD-40 Specialist Contact Cleaner using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. WD-40 Specialist's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ONE-STEP ELECTRICAL CONTACT CLEANER: High-performance contact cleaner removes oil, dirt, flux residue, and condensation for reliable electrical connections.
  • CLEANS BATTERY TERMINALS & ELECTRIC MOTORS: Ideal electrical cleaner for battery terminals, motor contacts, switches, and electrical panels in automotive and equipment maintenance.
  • SAFE FOR SENSITIVE ELECTRONICS: Designed for use on circuit boards, contacts, controls, and internal electrical components without damaging parts.
  • FAST-DRYING, NO-RESIDUE FORMULA: Dries quickly and leaves no residue, reducing downtime and eliminating the need for follow-up wiping.
  • RESTORES ELECTRICAL PERFORMANCE: Removes most common surface contaminants to help improve conductivity and equipment performance.

Full Specifications

BrandWD-40 Specialist
Weight13.3 oz
MaterialAluminum, Nickel, Stainless Steel
Item FormSpray
Unit Count13.3 Ounce
Part Number490415
Model Number490415
Liquid Volume13.3
Container TypeCan
Number of Items1
Number of Packs1
Included Componentsaerosol cans
Package InformationCan
Specific Uses For ProductIncrease Efficiency
Recommended Uses For ProductAutomotive, Circuit boards, Cleaning battery terminals, Electrical components, Industrial
SAFE FOR SENSITIVE ELECTRONICSDesigned for use on circuit boards, contacts, controls, and internal electrical components without damaging parts.
FAST-DRYING, NO-RESIDUE FORMULADries quickly and leaves no residue, reducing downtime and eliminating the need for follow-up wiping.
RESTORES ELECTRICAL PERFORMANCERemoves most common surface contaminants to help improve conductivity and equipment performance.
Global Trade Identification Number00079567301035
ONE-STEP ELECTRICAL CONTACT CLEANERHigh-performance contact cleaner removes oil, dirt, flux residue, and condensation for reliable electrical connections.

Ready to buy?

WD-40 Specialist Contact Cleaner, Fast-Dry, No-Residue, 13.3 OZ [1-Pack] is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $14.47

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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