Liquid Wrench Lubricating Oil L212 (11 oz aerosol)
Priced as of May 22, 2026
4.6(32 ratings)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varySerious hazard — read before use
The manufacturer's Safety Data Sheet classifies this product with one or more GHS Category 1 health hazards — the most severe tier. The hazard statements in quotes below are the verbatim GHS language from the SDS, as required by OSHA's Hazard Communication Standard. The line under each statement translates the GHS classification into plain language.
- H304 “May be fatal if swallowed and enters airways.”
GHS Category 1 aspiration toxicity — thin, oily liquids can slip into the lungs if swallowed, causing chemical pneumonia.
- H340 “May cause genetic defects.”
GHS Category 1 germ-cell mutagenicity — classified as suspected of causing heritable genetic damage.
- H350 “May cause cancer.”
GHS Category 1 carcinogenicity — classified as suspected of causing cancer with repeated or prolonged exposure.
If swallowed, inhaled, or splashed in eyes:
Call Poison Control immediately at 1-800-222-1222 (US, 24/7, free) and have the product container with you. Poison Control's standing guidance is to not induce vomiting after chemical exposure; they will direct first-aid steps based on the specific product.
About this product's hazards. This product's Safety Data Sheet uses signal word danger. Read the manufacturer's SDS and follow all safety instructions before use. CarCareTruth ratings translate the manufacturer's safety sheet. They do not replace the SDS or substitute for a hazard assessment specific to your task.
Health score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
From the Safety Data Sheet
Full SDS ↗ (rev. 2015-07-28)GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
EyesRecommendedMfr. SDS §8 · 29 CFR 1910.133(a)(1) · GHS H319SkinRecommendedMfr. SDS §8 · 29 CFR 1910.138(a) · GHS H315LungsSituationalMfr. SDS §8 · 29 CFR 1910.1000 · GHS H340Ventilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“H319 (Eye Irritation Cat 2A) is classified at the §2 mixture level — safety glasses or goggles limit contact with the aerosol mist. H318 (serious eye damage) is absent; the recommended tier is correct and does not escalate to required.”
— Liquid Wrench
U.S. regulatory standard
29 CFR 1910.133(a)(1)
“The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from… liquid chemicals…”
ANSI Z87.1 (incorporated via §1910.6)
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H315 (skin irritation Cat 2) is classified at the §2 mixture level. SDS §8 prescribes chemical-resistant gloves; nitrile gloves limit skin contact with the petroleum-distillate carrier during application.”
— Liquid Wrench
U.S. regulatory standard
29 CFR 1910.138(a)
“appropriate hand protection when employees' hands are exposed to hazards such as those from… chemicals which produce an adverse effect on the skin or eyes…”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H335 (respiratory irritation) is absent from §2 mixture classification — H336 is STOT SE Cat 3 narcotic (drowsiness/dizziness), not a respiratory irritant. Lungs tier is situational per the aerosol form-factor minimum: the fine aerosol mist is the primary inhalation route. Use outdoors or with full ventilation; do not apply in a closed room or enclosed vehicle.”
— Liquid Wrench
U.S. regulatory standard
29 CFR 1910.1000; 1910.1200
“Each employer shall assure that no employee is exposed to an inhalation concentration of any substance shown in Tables Z-1, Z-2, or Z-3 in excess of the limits in the tables.”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
The published Safety Data Sheet for this product does not specify ventilation protection for consumer use.
Workplace context
29 CFR 1910.134(a); 1910.1000
“the primary objective shall be to prevent atmospheric contamination [via] accepted engineering control measures (for example, enclosure or confinement of the operation, general and local ventilation…).”
Triggered by GHS H336 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
The Podium · Top 3 in Multi-Purpose Lubricant
See the full ranking →This product ranks #8 of 8 in Multi-Purpose Lubricant.Three above it ↓
CarCareTruth's Analysis
Last reviewed May 26, 2026
TL;DR DANGER-rated aerosol — confirmed carcinogen and mutagen, Prop 65 warning confirmed. Wear nitrile gloves and use only outdoors or with the garage door open. The heavier petroleum carrier gives it better staying power than thin-carrier sprays, but the chemistry warrants real precautions before reaching for this in an enclosed space.
What it is and how it performs
Liquid Wrench L212 silences squeaky hinges, lubricates power-tool and air-tool internals, and leaves a corrosion-protective film on metal. The heavier naphthenic carrier should outpersist thin-carrier sprays on busy mechanisms, but the 32-review dataset is thin — durability is plausible from the formula rather than community-confirmed. Application is standard aerosol with extension straw. Use caution on rubber seals — petroleum distillates can swell natural rubber at sustained contact.
Who should buy this — and who should skip it
Homeowners and shop workers who need a general-purpose lubricant for hinges, door tracks, and power-tool maintenance. Skip it for regular enclosed-space use — a pump-spray or drip lubricant with a cleaner carrier gives similar performance with meaningfully less chemical exposure.
Safety and environmental impact
DANGER is driven by germ-cell mutagenicity Category 1B, carcinogenicity Category 1B, and aspiration hazard Category 1. Suspected reproductive toxicity Category 2 is also classified. Prop 65 confirmed in SDS Section 15 — naphthalene, ethylbenzene, and cumene are California-listed carcinogens (Amazon's Prop 65 field is a false negative). Fine mist from aerosol application is the primary inhalation exposure — use outdoors or with full ventilation. Wear nitrile gloves (H315) and safety glasses (H319). Do not induce vomiting if ingested. VOC is 208 g/L; petroleum carrier is harmful to aquatic organisms with long-lasting effects.
Frequently asked questions
Is Liquid Wrench Lubricating Oil L212 (11 oz aerosol) safe to use?▾
The Safety Data Sheet for Liquid Wrench Lubricating Oil L212 (11 oz aerosol) carries a DANGER signal word, with classified hazards including H221 (flammable gas); H302 (harmful if swallowed); H304 (may be fatal if swallowed and enters airways). The Amazon listing also carries a California Prop 65 warning. See the PPE breakdown above for use-case-specific guidance translated from the SDS hazard codes.
How does Liquid Wrench Lubricating Oil L212 (11 oz aerosol) score on CarCareTruth?▾
CarCareTruth scores Liquid Wrench Lubricating Oil L212 (11 oz aerosol) at 5.1 out of 10 on the composite CCT score, with a health sub-score of 3.1/10. The CCT score blends real-world effectiveness, ingredient health impact pulled from the manufacturer's safety sheet, and environmental footprint against a published category rubric. See the methodology link on this page for the full scoring breakdown.
What's in Liquid Wrench Lubricating Oil L212 (11 oz aerosol)?▾
Per the Safety Data Sheet ingredient disclosure: SDS §3 (Version 02, 2015-07-28): Distillates (petroleum), Hydrotreated Heavy Naphthenic (CAS 64742-52-5) 40–<50%; 2-(2-butoxyethoxy)ethanol (CAS 112-34-5) 10–<20%; Low Odor Base Solvent (CAS 64742-47-8) 10–<20%; Naphtha (petroleum), Hydrotreated Heavy (CAS 64742-48-9) 5–<10%; Solvent Naphtha (petroleum), Medium Aliph. (CAS 64742-88-7) 5–<10%; Stoddard Solvent (CAS 8052-41-3) 5–<10%; Carbon Dioxide propellant (CAS 124-38-9) 1–<3%; Naphthalene (CAS 91-20-3)…
From the manufacturer
Marketing copy from Liquid Wrench, via Amazon. Not editorial.
- •MULTI-PURPOSE LUBRICATION: Ideal for lubricating power tools, hinges, locks, and moving metal parts. Helps reduce friction and wear for smoother operation and longer tool life.
- •PENETRATES AND PROTECTS: This spray lubricant penetrating oil quickly loosens rusted or stuck parts. Provides a protective barrier against moisture and corrosion on metal surfaces.
- •EASY APPLICATION SPRAY: Convenient liquid spray form allows precise application in hard-to-reach areas. Perfect for use as a spray lubricating oil on chains, gears, and machine components.
- •VERSATILE TOOL OIL: Suitable for use as air tool oil, light machine oil, and hedge trimmer lubricant. Keeps equipment running efficiently and helps prevent costly repairs.
- •SAFE FOR MULTIPLE USES: With a flash point of 55.6 degrees Celsius, this lubricant is safe for use on RV slideouts, ceiling fans, and other household or automotive applications.
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Manufacturer specifications
- Material
- Mineral Oil, Synthetic Oil
- Brand
- Liquid Wrench
- Package Information
- Can
- Liquid Volume
- 11 Fluid Ounces
- Item Weight
- 11 Ounces
- Brand Name
- Liquid Wrench
- Recommended Uses For Product
- Lubricating Oil
- Specific Uses For Product
- Prevent Corrosion
- Item Form
- Liquid
- Unit Count
- 11.0 Fluid Ounces
- UPC
- 371904376141
- Number of Items
- 1
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