Product photos
Non-contractual photo
Key features
- Joint-free sealingLOCTITE 518 forms a soft and resilient flat gasket between metal surfaces, limiting fitting defects and facilitating maintenance.
- Anaerobic formulationIt polymerises in the absence of air between fitted surfaces and fills gaps up to 0.25 mm. Its resistance to chemicals helps maintain sealing.
- Metal assembliesSuitable for engine casings, transmission boxes, and rigid flanges made of cast iron, steel, or aluminium. To be applied on clean and dry surfaces.
Ref : LO00012A / 1124543
Loctite
Loctite engine 518 - 50ml Universal Joint compound
60,00 €
Compatibility
Universal part
This part fits many motorcycles.
Estimating delivery…
Key features
- Joint-free sealingLOCTITE 518 forms a soft and resilient flat gasket between metal surfaces, limiting fitting defects and facilitating maintenance.
- Anaerobic formulationIt polymerises in the absence of air between fitted surfaces and fills gaps up to 0.25 mm. Its resistance to chemicals helps maintain sealing.
- Metal assembliesSuitable for engine casings, transmission boxes, and rigid flanges made of cast iron, steel, or aluminium. To be applied on clean and dry surfaces.
Features
Engine Sealant 518 - 50ml by Loctite
The LOCTITE 518 engine sealant ensures the sealing of metallic mating surfaces on engine casings, transmission housings, and rigid flanges. Its anaerobic formulation creates a soft and durable flat seal without the need for a cut gasket, while facilitating future disassembly.
Installation and Assembly
- Applying it on clean, dry metal surfaces promotes reliable sealing between flanges.
- The sealant can be used on cast iron, steel, and aluminium to ease the assembly of various metal components.
- It fills gaps up to 0.25 mm to minimise fitting defects between surfaces.
- Supplied in a 50 ml bottle, providing an adequate quantity for workshop interventions and repairs.
- Manufacturer reference 2069176
Usage and Performance
- The polymerisation in the absence of air between fitted surfaces forms a flat seal without resorting to a cut gasket.
- Resistance to chemicals helps maintain sealing in engine and transmission environments.
- Parts remain disassemblable after numerous uses to facilitate maintenance operations.
Safety and Standards
- NSF P1 No. 123758 compliance provides a normative reference for product use.
- The service temperature range of -55 °C to +150 °C is suitable for assemblies exposed to a wide thermal range.
Precautions for use
Dangerous, follow safety precautions.
Contains
- 3,3,5-trim methacrylate
- 2-hydroxy methacrylate
- Methacryloxyethyl succinate
- 1-Ac
- Substituted acrylic acid
- Dipentene
Warning statement
- Attention
Hazard warning:
- H315 - Causes skin irritation.
- H317 May cause skin allergy.
- H319 Causes severe eye irritation.
- H335 May cause respiratory tract irritation.
- H411 Toxic to aquatic organisms, causes long-term adverse effects.
A word of caution: For general public use only:
- P101 - If a doctor is consulted, keep the container or label available.
- P102 Keep out of the reach of children.
- P501 Dispose of contents/container in accordance with national regulations.
A word of caution:
Prevention
- P261 Avoid breathing vapours
- P273 release into the environment.
- P280 Wear protective gloves.
A word of caution:
Intervention
- P333+P313 If skin irritation or rash occurs: seek medical advice.
- P302+P352 IF ON SKIN: Wash with plenty of soap and water.
- P337+P313 If eye irritation persists: seek medical advice

Environmental compliance
Environmental ComplianceThis product may be subject to collection, take-back, or recycling obligations at the end of its life, in accordance with current environmental regulations.
Motoblouz adheres to the relevant approved eco-organisms and provides you with the necessary information to identify suitable take-back and collection solutions.
Visit our "Environmental Compliance" page to learn about:- the applicable instructions for this product;
- the available collection and take-back solutions;
- the drop-off points;
- the relevant recycling streams.
| Feature | Value |
|---|---|
| Reference | LO00012A / 1124543 |
| Capacity | 50 ml |
