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The Kroil KS132ST Original Penetrating Oil Aerosol is an industrial-strength penetrant designed to loosen seized, rusted, or corroded metal parts with minimal effort. Formulated to creep deep into crevices, threads, and tight spaces, Kroil helps free frozen nuts, bolts, screws, studs, hinges, chains, and valves by breaking down rust and corrosion while displacing moisture. The SprayTech™ aerosol can dispenses from any angle — including upside down — ensuring full coverage even in hard-to-reach locations. Trusted by professionals since 1939, this penetrating oil also helps clean and lubricate metal surfaces and offers reliable performance across automotive, industrial maintenance, fabrication, and general repair applications.
Product Details
Brand: Kroil
MPN: KS132ST
Product Type: Penetrating oil aerosol
Container Size: 13 oz (aerosol)
Dispensing System: SprayTech™ with Smart Straw for two-way application
Primary Uses: Loosening rusted/frozen fasteners, penetrating corrosion, lubricating metal parts
Application Areas: Automotive, industrial maintenance, machinery, fabrication
Key Benefit: Penetrates deep into tight gaps and crevices for effective rust and corrosion breakdown
Horizon Supply Company ships across the U.S. using trusted carriers like FedEx and UPS. Shipping costs are based on package size, weight, and delivery time, and customers are responsible for these fees. If there’s a change in shipping costs due to miscalculations, we’ll notify you, and you can cancel and receive a full refund if needed.
We offer various shipping options to suit your needs, including same-day in-store pickup at our New Castle, PA location. Available shipping methods include:
- USPS First Class Mail
- USPS Priority Mail
- USPS Priority Mail Express