Dorman 42072 | Brake Master Cylinder Reservoir Cap Gasket

Part Number

42072

Enhance brake functionality with the Dorman 42072 Brake Master Cylinder Cap Gasket, compatible with Buick, Cadillac, Chevrolet, and more.

Fits various model years of the following vehicles: Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saturn

Special Price $10.98 Regular Price $14.97

---------OR---------

In stock

Estimated Ship Date: 1 Business Day or Less

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Product Information

Description

The Dorman 42072 Brake Master Cylinder Reservoir Cap Gasket is your vehicle's companion for optimal brake performance. Manufactured from robust rubber, this gasket ensures a leak-proof seal for your brake master cylinder, restoring the critical pressure needed for effective stopping power. Trusted by both DIY enthusiasts and professional mechanics, it's an essential replacement part for maintaining your vehicle’s safety and efficiency. Offering a direct fit for numerous models across brands like Buick, Cadillac, Chevrolet, and others, this gasket is engineered for durability and reliability. Its precise design means reinstalling your brake master cylinder cap feels like factory-new. Don't let a compromised seal threaten your brake system’s integrity—choose Dorman for enduring quality. Purchase from PartsHawk.com for top-notch customer service and swift delivery.

Features

Direct OE replacement for easy installation
Durable rubber construction for long-lasting performance
Compatible with a wide range of models from 1987 to 2021
Restores original functionality of the brake master cylinder
Ensures secure seal to prevent brake fluid leaks
Precision fit for reliable operation

Specifications

Part Number:	42072
Material:	Rubber
Weight:	0.1000 lbs.
Dimensions:	5.500 in. x 3.500 in. x 1.300 in.
Package Contents:	1 Brake Master Cylinder Gasket
Compatible Makes:	Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn
Interchange Part Numbers:	GM 18017123, 18014091

Interchange

General Motors: 18017123
General Motors: 18014091
General Motors: 18017209
General Motors: 18021306
General Motors: 18060186

Fitment

1987-2005 Buick Century
1987-1988 Cadillac Cimarron
1987-1996 Chevrolet Beretta
1987 Oldsmobile Calais
1987-1991 Pontiac 6000
1987-2005 Pontiac Grand Am
1987-1994 Pontiac Sunbird
1988-2004 Buick Regal
1988-1997 Oldsmobile Cutlass Supreme
1990-1996 Chevrolet Lumina APV
1990-2004 Oldsmobile Silhouette
1990-1998 Pontiac Trans Sport
1991 Buick Reatta
1991-1993 Buick Riviera
1991-1992 Cadillac Seville
1991-1992 Oldsmobile Toronado
1991-2002 Saturn SL
1991-2002 Saturn SL1
1992 Oldsmobile 88
1992-1998 Oldsmobile Achieva
1992 Pontiac Bonneville | Note: wo/Anti-Lock Brake System (ABS)
1995-2002 Cadillac Eldorado
1993-2002 Chevrolet Camaro
1994-1995 Pontiac Bonneville | Note: wo/Anti-Lock Brake System (ABS)
1993-2002 Pontiac Firebird
1993-2002 Saturn SC2
1993-2001 Saturn SW2
1994 Cadillac Eldorado | Note: wo/Electronic Traction Control
1996-2005 Pontiac Bonneville
1995-1999 Oldsmobile Cutlass
1996-1999 Oldsmobile LSS
1997-2011 Chevrolet Malibu
1997-2005 Chevrolet Venture
1997-1998 Oldsmobile Regency
1998-2005 Chevrolet Blazer
1998-2004 Oldsmobile Bravada
1999-2014 Chevrolet Silverado 1500
1999-2005 Chevrolet Silverado 2500
1999-2009 Pontiac Montana
2001-2003 Chevrolet Silverado 1500 HD
2001-2019 Chevrolet Silverado 2500 HD
2001-2007 Chevrolet Silverado 3500
2001-2013 Chevrolet Suburban 2500
2001-2008 Chevrolet Tahoe
2001-2019 GMC Sierra 2500 HD
2001-2006 GMC Sierra 3500
2001-2013 GMC Yukon XL 1500
2001-2003 Oldsmobile Aurora
2002-2019 Cadillac Escalade
2002-2013 Cadillac Escalade EXT
2009 Chevrolet Silverado 3500
2002-2008 Chevrolet Trailblazer
2002-2006 Chevrolet Trailblazer EXT
2002-2006 GMC Envoy XL
2003-2019 Cadillac Escalade ESV
2003-2006 Chevrolet Avalanche 1500
2003-2021 Chevrolet Express 2500
2003-2021 Chevrolet Express 3500
2003-2014 GMC Savana 1500
2003-2007 Hummer H2
2004-2005 Chevrolet Classic
2004-2008 Chevrolet Colorado
2005-2008 Buick LaCrosse
2005-2007 Buick Terraza
2005-2008 Cadillac STS
2005-2010 Chevrolet Cobalt
2006-2008 Cadillac DTS
2007-2013 Chevrolet Avalanche
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
2015-2019 Chevrolet Tahoe
2007 GMC Sierra 1500 Classic
2007 GMC Sierra 3500 Classic
2007-2019 GMC Sierra 3500 HD
2008-2017 Buick Enclave
2009-2021 Chevrolet Express 4500
2009-2018 GMC Savana 4500
2014-2021 Chevrolet Express Pasajeros
2015-2019 Chevrolet Cheyenne
2015-2019 GMC Yukon XL
2017 GMC Acadia Limited
1987-1989 Buick Skyhawk
1987-1998 Buick Skylark
1987 Buick Somerset
1987-2005 Chevrolet Cavalier
1987-1990 Chevrolet Celebrity
1987-1996 Chevrolet Corsica
1987-1996 Oldsmobile Cutlass Ciera
1987-1988 Oldsmobile Firenza
1988-1991 Oldsmobile Cutlass Calais
1988-1994 Oldsmobile Cutlass Cruiser
1988-2008 Pontiac Grand Prix
1990-2001 Chevrolet Lumina
1991-1992 Buick LeSabre
1991-1992 Cadillac Eldorado
1991 Oldsmobile Delta 88
1991 Pontiac Bonneville
1991-1992 Saturn SC
1991-2002 Saturn SL2
1992-2008 Chevrolet Corvette
1993 Pontiac Bonneville
1995-2004 Cadillac Seville
1993-1995 Oldsmobile 88 | Note: wo/Anti-Lock Brake System (ABS)
1993-2002 Saturn SC1
1993-1999 Saturn SW1
1996-2005 Buick LeSabre
1994 Cadillac DeVille | Note: wo/Electronic Traction Control
1994 Cadillac Seville | Note: wo/Electronic Traction Control
1995-2005 Cadillac DeVille
1995-2007 Chevrolet Monte Carlo
1996-1999 Oldsmobile 88
1995-2005 Pontiac Sunfire
1996-2005 Buick Park Avenue
1996 Oldsmobile 98
1998-2004 Chevrolet S10
1998-2005 GMC Jimmy
1998-2004 GMC Sonoma
1998-2002 Oldsmobile Intrigue
1999-2014 GMC Sierra 1500
1999-2004 GMC Sierra 2500
1999-2004 Oldsmobile Alero
2000-2008 Chevrolet Impala
2001-2013 Chevrolet Suburban 1500
2001-2003 GMC Sierra 1500 HD
2001-2013 GMC Yukon
2001-2013 GMC Yukon XL 2500
2001-2005 Pontiac Aztek
2002-2007 Buick Rendezvous
2005-2006 Chevrolet Silverado 1500 HD
2009-2018 Chevrolet Silverado 2500
2002-2008 GMC Envoy
2005-2006 GMC Sierra 1500 HD
2015-2019 GMC Yukon
2003-2008 Cadillac CTS
2003-2006 Chevrolet Avalanche 2500
2003-2014 Chevrolet Express 1500
2011-2013 Chevrolet Silverado 3500
2003-2006 Chevrolet SSR
2003-2021 GMC Savana 2500
2003-2021 GMC Savana 3500
2004-2007 Buick Rainier
2004-2008 Cadillac SRX
2004-2008 Cadillac XLR
2015-2018 Chevrolet Silverado 3500
2004-2008 GMC Canyon
2004-2005 GMC Envoy XUV
2005-2008 Chevrolet Uplander
2005-2010 Pontiac G6
2005-2007 Saturn Relay
2006-2011 Buick Lucerne
2006-2008 Chevrolet HHR
2007 Chevrolet Silverado 1500 HD Classic
2007-2019 Chevrolet Silverado 3500 HD
2007-2017 GMC Acadia
2007 GMC Sierra 1500 HD Classic
2007 GMC Sierra 2500 HD Classic
2007-2010 Pontiac G5
2007-2009 Saturn Aura
2009-2017 Chevrolet Traverse
2009-2019 GMC Sierra
2010-2021 Chevrolet Express Cargo
2020 GMC Savana 4500
2015-2019 Chevrolet Suburban
2016-2019 Chevrolet Suburban 3500 HD

Product Questions (3)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.