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A blue Ajusa-branded automotive sealant tube with a black nozzle and white lettering, positioned diagonally. The Ajusa logo appears in the top left corner. | Jap Service Parts - Car Parts

AJUSA AJUSIL RTV Silicone Gasket Sealant for Gearbox/Rocker/Timing Cover 200ml

SKU: 75000100

£23.81 (£19.84 Ex.VAT)

UK dispatch: Order before 1pm Monday to Friday for same day dispatch.
UK: Expect delivery 13/10/26–14/10/26
3 Available
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Important info at a glance
Brand
AJUSA
Part Category
Sealants
Part Subcategory
RTV Silicone Sealant
Pack Size
200ml Tube
Scroll down to see full description and fitting guide

Description

RTV Sealant that can be used wherever Hondabond or RTV Sealant is specified. This is typically on valve covers, Timing covers, Gearboxes and Oil Sump Pans. Similar to Threebond and Permatex Gasket Makers.
AJUSIL is a high performance gasket maker made by AJUSA in Spain.
Silicone sealant. There are some parts of the engine where the traditional gasket is eliminated and instead a gasket maker is used. In the case of automobile components, the product must have certain features to resist the high performance of an engine (temperature, pressure, chemical agents) and in the necessary quantity and where needed. In these cases, AJUSA has developed a product called AJUSIL

Features of silicone sealant Ajusil

  • Once the product is applied, it will begin to harden in about 10-15 minutes, reaching total hardness at 18 hours approximately.
  • It can stand temperatures up to +300ºC.
  • It can stand water, cooling engine, detergents, fuels, grease, etc.
  • It can be applied on any position.
  • Ajusil can be used to seal gearboxes, oil and water pumps, oil pans, certain rocker covers, etc.

Instruction for applying 

Clean any remaining sealant. Clean and degrease the surfaces in contact with Ajusil.

Make a uniform bead leaving space with the edge and bolt holes on the inside part.

Assemble the other surface while the product is still soft (10-15 minutes).

Do not apply a thick layer because it could obstruct the oil passages (valve cover) and damage the engine and obstruct the oil suction pipe.

Fitting Guide

Make Model Year Chassis Engine Size Engine Code Category Part Fitment Notes
Make Model Year Chassis Engine Size Engine Code Category Part Fitment Notes

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