Top 10 Loctite products – best-selling models in 2025!
Ranking updated: 1 December 2025'
Discover Loctite’s best-selling products. Top 10 hits loved by motorcyclists – see which models are number one in 2025!
Top 10 products
- LOCTITE 243 THREADLOCKER MEDIUM STRENGTH 10ML BLUE
- LOCTITE 243 THREADLOCKER MEDIUM STRENGTH 5ML BLUE
- LOCTITE 290 THREADLOCKER MEDIUM STRENGTH 10ML GREEN
- Loctite 8040 slackening lubricant 400 ml
- LOCTITE 8065 COPPER ANTI SEIZE STICK 19GR COPPER
- Loctite 8201 universal penetrating grease 400ml
- Loctite 7200 gasket remover 400ml
- Loctite 5080 gray adhesive tape 25m
- Loctite 574 50ml metal snow joint sealer
- Loctite 648 BC Fixing Agent 5ml 648
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1. LOCTITE 243 THREADLOCKER MEDIUM STRENGTH 10ML BLUE
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General description
Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces)
Proven to tolerate minor contamination by industrial oils, e.g. motor oils
Permits disassembly with hand tools for servicing
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2. LOCTITE 243 THREADLOCKER MEDIUM STRENGTH 5ML BLUE
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General description
Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces)
Proven to tolerate minor contamination by industrial oils, e.g. motor oils
Permits disassembly with hand tools for servicing
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3. LOCTITE 290 THREADLOCKER MEDIUM STRENGTH 10ML GREEN
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General description
Ideal for locking preassembled fasteners, e.g. instrumentation fasteners, electrical connectors and set screws
Works on metal only
Proven to be tolerant of minor contamination due to industrial oils, e.g. motor oils
Requires heat for disassembly
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4. Loctite 8040 slackening lubricant 400 ml
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General description
Loosens rusted and heavily corroded and baked surfaces
Protects against corrosion
removes rust by shock cooling to -43°C
causes cracks and penetrates the rust structure
deeply penetrates the oxidized area -
Dimensions
capacity: 400 ml
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5. LOCTITE 8065 COPPER ANTI SEIZE STICK 19GR COPPER
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General description
Releases rusted, corroded and seized components
Protection from corrosion
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6. Loctite 8201 universal penetrating grease 400ml
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General description
universal lubricant
Loosens seized or baked surfaces
leaves an anti-corrosive surface
contains no silicone
eliminates squeaks
lubricates
prevents corrosion
penetrates
dries
cleans
removes moisture -
Dimensions
capacity: 400 ml
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7. Loctite 7200 gasket remover 400ml
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General description
contains solvents for efficient removal of hardened gaskets
aerosol formula facilitates precise application
high efficiency of the product allows to reduce scraping or scrubbing the gasket residue
upon application, the product generates a foam layer which limits the run-off
facilitates the removal of adhesives, dried oils, etc.
transparent color -
Dimensions
capacity: 400 ml
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8. Loctite 5080 gray adhesive tape 25m
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General description
universal repair tape
resistant to water and high temperatures of 70°C
protects leaks in piping systems up to 4 bar
three-layer construction provides a high level of durability
can be used indoors and outdoors
suitable for bonding surfaces of various types from textiles to metal
comes in 25m or 50m variants -
Dimensions
length: 25 m
width: 50 mm
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9. Loctite 574 50ml metal snow joint sealer
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General description
one-component anaerobic formula
cures when air is removed from bonded surfaces
guarantees a low-pressure bond immediately after application
ideally suited for the initial bonding of metal surfaces with closely adhering walls
used as a sealant for rigid joints e.g. gearboxes, engine blocks, car bodies, etc.
dedicated for bonding of metal surfaces
orange color -
Dimensions
capacity: 50 ml
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10. Loctite 648 BC Fixing Agent 5ml 648
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General description
is used for bonding fit cylindrical parts, especially where resistance to high temperatures is required
is also ideal for fixing gears, pinions on gear shafts and rotors of electric motors
very high speed of curing
Single component, allows easy application
high strength on all metals, including passive substrates such as stainless steel
does not lose its effectiveness when dealing with an oily substance on the surface of the joint
fluorescent properties facilitate the process of monitoring the applied dose and controlling the quality of the protected joint
effectively protects against loosening of parts of technical installations
completely fills and does not allow the formation of gaps that could appear as a result of different temperature expansion of the joint materials
protects threaded connections from relaxation of bolt tension, caused by prolonged or extreme use
fills the gaps of the joint, closing the way for the penetration of undesirable substances and moisture, thus eliminating the risk of corrosion
complies with DVGW standard (EW 751-1): NG 5146C00236
the adhesive is certified: P1 NSF No: 148350 and WRAS (BS 6920): 0808532
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