High performance sealing products
Today, high power engines works with higher compression ratios, and demands top performance designs and materials, developed with specific technology. ILLINOIS seals have been designed to meet these high standards and requirements.

Complete lines:

Light, heavy, agricultura and industry

• Bank Seal
• Distribution Seal
• Camshaft Seal
• Crankshaft Seal
• Oil Pump Seal
• Valve Guide Seal
• PTFE seal

Lasting Repair

• Great sealing performance
• High wear resistance
• Good response to thermal shocks
• High resistance to different liquid and gas media
• Ease of assembly
• Long duration

Top grade

Product tested according to the following international standards:
SAE 921484, DIN 52913, ASTM F36 y ASTM F37. All production is realized under careful quality control throughout the entire manufacturing process. This product has the combination of last generation O.E.M. materials and maximum quality.
Quality Management System ISO 9001:2015 (243918-2017-AQ-ARG-RvA).

A wide range of products for sealing motors is presented by Juntas Illinois. The products are manufactured under strict international quality norms using raw materials from Europe and the United States.

Engine Gaskets & Complete Gasket Sets.

Head Gaskets: MLS, Fiber and MetalGraf®.

Intake and exhaust manifold gaskets, valve cover gaskets.

Rubber gaskets.

LLINOIS sealants and liquid shapers for gaskets do not contain solvents, stay unaffected in the time, and do not contract, crack or harden.

ILLINOIS sealants and liquid shapers offers high-endurance mechanics to vibrations and strokes. They refill defects and scratches, and are suitable to seal conduction elements like water, oils and a great variety of liquids and gases.

One of the main advantages of this product is its compatibility with non-asbestos materials. These materials have rubber between their compounds, wich are attacked by the traditional gasket glue made with solvents that damage the surface of material and decreases by 70% the resistance to load and pressure.

TOP GREY

High-Modulus Neutral Curing Sealant RTV Gasket Maker High Temperature

Uses:
Intake and exhaust manifolds and seals turbochargers – Gearbox – Valve cover – Oil pan – Water/oil pump – timing cover.
Meets OEM performance requirements and specifications.
Do not apply over cylinder head gaskets.
Will not damage oxygen sensors.
Endurance to temperatures from -50ºC to 371ºC.

TOP BLACK

High-Modulus Neutral Curing Sealant RTV Gasket Maker High Temperature

Uses:
Intake and exhaust manifolds and seals turbochargers – Gearbox – Valve cover – Oil pan – Water/oil pump – timing cover.
Meets OEM performance requirements and specifications.
Do not apply over cylinder head gaskets.
Will not damage oxygen sensors.
Endurance to temperatures from -50ºC to 371ºC.

HIGH TEMPERATURE

Sealant RTV Gasket Maker High Temperature

Uses:
Valve Cover – Carter – Water pump – Oil pump – Distributor Cap. Endures thermal cycle variations. Wide range of applications in any high temperature area. Do not apply over cylinder head gaskets.
Endurance to temperatures from -50ºC to 260ºC.

MULTI-USE

Adhesive Multiple Uses

Uses:
Adhesive for miscellaneous gaskets which are not exposed to extreme temperature conditions.
Replaces traditional glue-joint. Adhesive Sealant for soft gaskets, water pump, oil pump, crankcase, timing cover, hose connections, etc.
Endurance to temperatures from -30ºC to 150ºC.

ESCAPLUS

Sealant for Exhaust Systems High Temperature

Uses:
Sealant for splices and cracks in the exhaust system and metal parts exposed to high temperatures. Its special components are resistant to the effect of gases and corrosive heat of the exhaust system.
It fills imperfections and scratches. Sealant for parts used in the conduction of gases, oils and a variety of liquids.
Endurance to temperatures from -5ºC to 900ºC, up to 950ºC intermittent.

Illinois Valve Guides

-Anti-friction properties.
-Excellent thermal conductivity.
-Resistant to high temperatures, cavitation and rust.

The valve guides have the function of absorbing the forces transverse that affect the valve stem,centering it on the seat insert and conducting part of the heat from the head and valve stem to cylinder head.
Due tot his extreme stress,the material used in the manufacture It is a decisive factor in product performance.

Illinois cylinder head bolts, the professional repairTo fasten correctly, always replace the cylinder head bolts.

Bolts of block and head joints must be systematically replaced after each dismantling. The fastening requirements of the new concepts in engines require the cylinder head bolts to work over the “plastic zone”.

The strength and traction applied on this selection, together with the thermal deflection, modify the original structure and the properties of the product.

WHY BOLTS SHOULD NOT BE USED AGAIN?

While fastening by Kg., the force applied on the bolt is found within the flexible limits of the product; it means that when the applied force is taken away, the bolt goes back to its initial length. In this case, the bolts do not suffer distortions (deflections), and they could be used again.

Using angular fastening, the bolt goes trough considerable strain that leads to plastic deformations (work over the “plastic zone”); meanwhile, the variable temperatures regime of modern engines expands the values of thermal elongation. Stretching within “plastic zone” is acumulative. When working on that section, bolt loses memory of its initial length when the force is withdrawn when it is dismantled. This is why the reuse becomes impossible, as the fastening capacity does not match the requirements of a proper block-head union. Proper engine repair can only be guaranteed if you’re using brand-new bolts.

Would you risk the success of the repair?

ILLINOIS strict quality controls guarantee the safety of bolts, according to the technical specifications of each type of engine.