Deep Penetrations
Expert reviews of penetrating oils, lubricants & greases. We test every product to the limit so you know exactly what you're getting into.
Highest Satisfaction
WD-40 Company
WD-40 Original
The original. Goes in easy. Loosens everything.
B'laster
PB B'laster
The mechanic's choice. Penetrates deeper. Stays longer.
Kano Laboratories
Kroil
The legend. One-millionth of an inch. Nothing is too tight for Kroil.
Kano Laboratories
Sili Kroil
Kroil's depth. Silicone's smoothness. Absolute satisfaction.
Boeshield
Boeshield T-9
Boeing-engineered. Months of protection. Set it and forget it.
Fluid Film
Fluid Film
Military-grade protection. Lanolin-based. Naturally slippery.
Deep Penetration
WD-40 Company
WD-40 Original
The original. Goes in easy. Loosens everything.
WD-40 Company
WD-40 Specialist Penetrant
Deeper penetration. Flexible reach. Gets into the tightest spots.
B'laster
PB B'laster
The mechanic's choice. Penetrates deeper. Stays longer.
Liquid Wrench
Liquid Wrench
Old-school penetration. Low odor. No complaints from the neighbors.
Kano Laboratories
Kroil
The legend. One-millionth of an inch. Nothing is too tight for Kroil.
Gasoila
Free All Rust Eater
Eats rust alive. Penetrates to the core.
B'laster
B'laster Industrial
Industrial strength. For when regular penetration isn't deep enough.
Smooth & Silky
Kano Laboratories
Sili Kroil
Kroil's depth. Silicone's smoothness. Absolute satisfaction.
WD-40 Company
WD-40 Silicone
Slick. Silent. Won't leave a mark.
CRC Industries
CRC Silicone
Heavy duty. Handles the heat. Keeps things sliding.
3M
3M Silicone
Dry. Clean. Impossibly smooth.
Quick Release
CRC Industries
CRC Knock'er Loose
Knocks it loose. Fast. Hard. Done.
B'laster
B'laster Garage Door
One spray. Instant relief. Your garage door will thank you.
3-IN-ONE
3-IN-ONE Garage Door
Quick squirt. Quiet door. Problem solved.
WD-40 Company
WD-40 Fast Release
Seconds, not minutes. Maximum force. Instant gratification.
Ready-to-Go Bundles
First Time? Start Here
Everything you need for your first deep penetration experience.
Garage Night Kit
A long night in the garage calls for serious lubrication.
Wet & Ready
Marine-grade protection for when things get really wet.
The Full Experience
For those who demand maximum penetration and lasting satisfaction.
Chain Gang
Keep your chain slick and your ride smooth.
Browse by Type
Penetrating Oils
Goes deep. Stays deep. Gets results.
✨Silicone Lubes
Smooth, slick, and leaves no trace.
🫠Grease
Thick protection that lasts all night.
🌬️Dry Lubes
No mess. No residue. All performance.
⛓️Chain Lubes
Keep your chain moving smooth.
🔧Specialty
For those hard-to-reach places.
🛢️Multi-Purpose
One lube to rule them all.
💨Sprays
Quick burst. Instant relief.