Dorman - HELP Brake Master Cylinder Reservoir Cap 42038

Dorman - HELP Brake Master Cylinder Reservoir Cap P/N:42038

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$52.99

MPN: 42038

Item Package Quantity: 1

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Dorman - HELP Brake Master Cylinder Reservoir Cap P/N:42038

$52.99

Description

Seal brake fluid in and keep dirt and moisture out with the Dorman - HELP Brake Master Cylinder Reservoir Cap 42038. This screw-on cap threads onto the brake master cylinder reservoir to close off the fluid chamber, and it drops in as a direct-fit replacement across a range of Honda and Acura models — including the 1980-2000 Honda Civic, 1997-2001 Honda CR-V, 1997-2003 Acura TL, and 1997-2001 Acura Integra. See the Buyer's Guide tab for the full list of covered applications.

Direct-fit design: engineered to match the original cap's fit and function on the listed applications.
Durable build: molded from plastic with a black, gloss finish in a round shape for a secure screw-on fit.
Restores functionality: a dependable replacement when the original cap is missing or has worn out.
Trustworthy quality: backed by a product team in the United States and more than a century of automotive experience.

A cracked, worn, or missing master cylinder cap can let moisture and debris into the brake fluid reservoir. This cap closes the reservoir opening to help keep the fluid clean and contained. A gasket or seal is not included — consult the vehicle service information for any sealing components required. Country of origin: China.

Interchange: 46662S04J01

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

46662S04J01

Frequently Asked Questions

What is the Dorman 42038?

It's a screw-on brake master cylinder reservoir cap that threads onto the reservoir to close off and protect the brake fluid chamber.

Which vehicles does it fit?

It's a direct-fit replacement for many Honda and Acura models, such as the 1980-2000 Honda Civic, 1997-2001 Honda CR-V, and 1997-2003 Acura TL. See the Buyer's Guide tab for the complete list.

Does it include a gasket or seal?

No. A gasket or seal is not included; check your vehicle's service information for any sealing components you may need.

What is the cap made of?

It's molded from plastic with a black, gloss finish and a round shape, using a screw-on attachment.

When should I replace the cap?

Signs it may need replacing include a cracked, worn, or missing cap, or one that no longer seals, which can let moisture and debris into the brake fluid reservoir.