CarCareTruth Score
Decent, but wear gloves and ventilate.
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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.
GHS Category 1 aspiration toxicity — thin, oily liquids can slip into the lungs if swallowed, causing chemical pneumonia.
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.
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.
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From the manufacturer’s Safety Data Sheet, Section 8
“No H319 or H318 in SDS §2 mixture classification. Aerosol mist at face level during application to tight mechanisms is the specific trigger for fine-droplet eye exposure.”
— 3M
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
“No H315 or H317 in SDS §2 mixture classification. Brief incidental skin contact with the petroleum carrier during typical hinge or mechanism lubrication warrants situational glove use on repeated applications.”
— 3M
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
“H370 (STOT SE Cat 1, cardiovascular system) at §2 mixture level · cardiac sensitization via concentrated propane/butane inhalation per SDS §11 toxicological data. Fine mist from aerosol application creates the primary inhalation exposure. Use outdoors or in a well-ventilated area.”
— 3M
U.S. regulatory standard
29 CFR 1910.134; 1910.138; 1910.1000
“the primary objective shall be to prevent atmospheric contamination… When effective engineering controls are not feasible… appropriate respirators shall be used.”
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.
Last reviewed June 12, 2026
TL;DR DANGER-rated aerosol · wear nitrile gloves and use outdoors or with the door open. Community-confirmed quiet hinges for months and a real corrosion-inhibiting residue, but the propellant chemistry creates a serious inhalation hazard you need to respect.
A durable aerosol lubricant with a corrosion-inhibiting additive package · not a water-displacer. Spray it into a squeaky hinge or sticky cable guide, work the mechanism, wipe the excess. Buyers consistently report silence lasting months, noticeably longer than WD-40-class sprays (weeks, typically). The extension tube targets tight pivot joints cleanly. No explicit rubber or plastic compatibility data from 3M, so check clearances on sealed assemblies before applying.
Good for homeowners with squeaky doors, garage hardware, or window tracks where one application covers a full season. Skip it for enclosed workshops · the propellant chemistry requires ventilation. Skip it too if rubber-seal compatibility matters: a pump-spray lubricant with documented EPDM and Buna-N compatibility is the safer choice for sealed assemblies.
DANGER signal word from a real health hazard: the aerosol propellants create a cardiac sensitization risk via concentrated inhalation, confirmed at the mixture level in the SDS. Fine mist from aerosol application creates the primary inhalation exposure. The petroleum carrier is also an aspiration hazard · do not induce vomiting if ingested. Wear nitrile gloves for repeated applications; wear goggles when spraying overhead. Prop 65 warning confirmed. Meaningful VOC content; not biodegradable.
The Safety Data Sheet for 3M Multi-Purpose Spray Lubricant 08898 carries a DANGER signal word, with classified hazards including H222 (extremely flammable aerosol); H280 (contains gas under pressure; may explode if heated); 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.
CarCareTruth scores 3M Multi-Purpose Spray Lubricant 08898 at 5.8 out of 10 on the composite CCT score, with a health sub-score of 3.0/10. 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.
Per the Safety Data Sheet ingredient disclosure: SDS §3 (Version 3.02, 08/12/19): Hydrotreated Light Petroleum Distillates (CAS 64742-47-8) 30·60%; Butane (CAS 106-97-8) 10·30%; Propane (CAS 74-98-6) 10·30%; Hydrotreated Heavy Naphthenic Petroleum Distillates (CAS 64742-52-5) 3·7%; Hydrotreated Heavy Paraffinic Distillate/Petroleum (CAS 64742-54-7) 1·5%; Petrolatum (CAS 8009-03-8) 1·5%; Calcium Sulfonate 1·5% (trade secret, corrosion inhibitor); Hydrocarbon Waxes 1·5% (trade secret).
Marketing copy from 3M, via Amazon. Not editorial.
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