Elring Thermostat Housing Gasket - 354.040

This is a genuine Elring thermostat housing gasket, part number 354.040. It is compatible with a w...

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AutodocELRING Gaskets OPEL,FIAT,CHEVROLET 354.040 55353353,6338480 Gasket, thermostat housing
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eBayELRING 354.040 Gasket, thermostat housing for ALFA ROMEO,BUICK (SGM),CHEVROLET,C
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Product Information

Full details

This genuine Elring thermostat housing gasket (part number 354.040) is designed for mechanics and car owners needing a reliable seal for specific Opel, Fiat, Chevrolet, Alfa Romeo, Saab, Daewoo, Buick, and Vauxhall models. Its key benefit is ensuring a leak-free thermostat housing, crucial for optimal engine temperature regulation. A potential caveat is its specific compatibility window, being suitable for vehicles manufactured up to August 2011 and for Model Year 2011.

All features

Model Part Number354.040
BrandElring

Extended Product Information

FAQs

What vehicles is the Elring 354.040 gasket compatible with?

It is compatible with a wide range of Opel, Fiat, Chevrolet, Alfa Romeo, Saab, Daewoo, Buick, and Vauxhall models manufactured up to August 2011 and for Model Year 2011. Key examples include Opel Corsa D, Astra J, Vauxhall Insignia, Chevrolet Cruze, and Alfa Romeo 159.

What is the main function of this gasket?

This gasket seals the thermostat housing to prevent coolant leaks and ensure the engine's cooling system operates efficiently, maintaining the correct engine temperature.

Does this gasket come with a thermostat?

No, this product is solely the thermostat housing gasket. The thermostat itself is a separate component.

What are the corresponding OEM numbers for this gasket?

This Elring gasket corresponds to OEM numbers 55353353 and 6338480.

Can I install this gasket myself?

Installation requires mechanical knowledge and specific tools. While possible for experienced DIYers, it is generally recommended to have a qualified mechanic perform the installation to ensure a proper seal and avoid further damage.

What should I do if I notice a coolant leak after replacing the gasket?

First, re-check that all mounting bolts are torqued to specification and that the mating surfaces were clean. If the leak persists, the gasket may have been damaged during installation, or there could be an issue with the thermostat housing itself.

Is this gasket suitable for all Opel Astra models?

It is suitable for specific Astra models manufactured up to August 2011 and Model Year 2011, such as Astra J and Astra Classic. Always verify compatibility for your specific vehicle year and engine type.

Troubleshooting

Coolant leak from thermostat housing after installation

Verify that the mounting surfaces were clean and smooth. Ensure the housing bolts were tightened to the correct torque specifications in the proper sequence. Check for any damage to the gasket during installation.

Engine overheating or running too cool

While this gasket ensures a seal, engine temperature issues can also be caused by a faulty thermostat, low coolant level, or radiator problems. Ensure all cooling system components are functioning correctly.

Difficulty finding the correct part for a specific model

Double-check the exact manufacturing date and model year of your vehicle. Consult your vehicle's owner's manual or a parts specialist to confirm compatibility beyond the provided list.

Pros and Cons

Pros

  • Ensures a leak-free seal for the thermostat housing.
  • Designed as a genuine replacement part for specific vehicle makes.
  • Helps maintain optimal engine operating temperature.
  • Made with durable materials for long-term reliability.
  • Corresponds to key OEM part numbers for easy identification.

Cons

  • Limited to specific vehicle models and manufacturing years.
  • Requires professional installation or mechanical knowledge.
  • Only addresses the thermostat housing gasket, not other cooling system components.

Setup, Compatibility & Care

Compatibility Check: Before purchasing, verify that your vehicle's make, model, year (up to August 2011 / Model Year 2011), and engine align with the compatibility list. Cross-reference with OEM numbers 55353353 and 6338480.

Installation: This gasket is designed for the thermostat housing and requires the removal of the existing housing. It is recommended that installation be performed by a qualified mechanic. Ensure the mounting surfaces on both the engine block and the thermostat housing are clean, dry, and free of debris before fitting the new gasket. Tighten housing bolts to the manufacturer's specified torque settings.

Care: As a static seal, this gasket requires no routine care beyond ensuring its integrity during installation. Regular checks of the cooling system for any signs of leaks are advised.

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