Description
Overview:
Blue Hylomar Gasket Compound (100 g) is a non-setting, non-hardening jointing compound for sealing close-fitting flanges, gaskets, and threaded connections on engines, gearboxes, pumps, and general machinery. Supplied in an easy-to-control tube, it spreads into a thin, even film to prevent leaks of oils, fuels, coolants, and lubricants without bonding permanently. The blue colour helps with visual inspection during assembly. Suitable for metal-to-metal joints and for use with common gasket materials such as paper, cork, and rubber. Ideal for workshop repairs and service on construction equipment, agricultural machinery, garden tools, and road vehicles where a reliable, removable seal is required. Manufactured by Hylomar for professional and DIY use. Manufacturer Part Number (MPN): 865 135.
Key Features:
- Non-setting formula stays flexible, allowing easy disassembly and reassembly
- Resists petrol, diesel, oils, hydraulic fluids, and coolants for dependable sealing
- Forms a thin, effective seal on close-fitting machined surfaces and flanges
- Helps prevent leaks on gaskets and threaded fittings without hardening
- Excellent vibration resistance; does not crack or become brittle in service
- Broad service temperature tolerance suited to engine bays and plant machinery
- Compatible with paper, cork, rubber, and metal gaskets; aids gasket retention
- Suitable for sealing minor surface imperfections and machining marks
- Blue colour assists with application accuracy and inspection
- Convenient 100 g tube for controlled application and reduced waste
- Trusted Hylomar quality used across automotive, industrial, and agricultural maintenance
Typical Applications:
Sealing rocker covers, timing covers, sumps, water pumps, thermostat housings, inlet manifolds, and carburettor flanges. Ideal on gearbox and differential covers, pump housings, compressor end plates, and hydraulic equipment. Useful for thread sealing on drain plugs and fittings. Commonly used for routine servicing and rebuilds on cars, vans, motorcycles, mowers, compact tractors, generators, and site machinery.
Also known as:
Non-setting jointing compound, flange sealant, engine gasket paste, petrol-resistant sealer, non-hardening gasket dressing, form-in-place gasket compound, blue joint compound, flexible gasket adhesive, universal gasket compound.
Product Specifications
| L&S Part No. | 865 135 |
|---|---|
| Manufacturer | Hylomar |
| Unit of Sale | 1 Piece |
| Size | 100g Tube |
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