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Dorman 42042 Brake Master Cylinder Cap
for 2012 (please select make/model)

Dorman 42042 Brake Master Cylinder Cap - 2012

Dorman
Brand:Dorman
Part Number: 42042
UPC: 00037495420426
Weight: 0.04 lbs
Condition:New



On Sale:

$4.49

Availability:
7 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Dorman 42042 Brake Master Cylinder Cap for your 2012. Buy now and secure your purchase online!

This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Features and Benefits:

  • Direct replacement - this brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Restores functionality - reliable replacement for an original part that is missing or failed due to fatigue
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Attachment Type:
Screw-On
Color:
Black
Finish:
Gloss
Gasket Or Seal Included:
No
Material:
Plastic
Package Contents:
1 Master Cylinder Cap
Seal Included:
No
Shape:
Round
General Motors #:
18013963
General Motors #:
18014091
General Motors #:
18017123
General Motors #:
18017209
General Motors #:
18021306
General Motors #:
18060186
General Motors #:
18060795
General Motors #:
20760280
General Motors #:
20819283
General Motors #:
21010528
General Motors #:
22688449
General Motors #:
22795538
General Motors #:
25813304
General Motors #:
84047902
General Motors #:
84502401
General Motors #:
84917020
Country of Origin:
TW

Select a vehicle to narrow Dorman 42042 Brake Master Cylinder Cap fitment info!

Last Updated: 09/13/2024

Years Vehicle Per VehicleFitment Notes
Buick Enclave

3.6L V6 Gas DOHC
1
 

Buick Enclave



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac CTS

6.2L V8 Gas OHV Supercharged
1
 

Cadillac CTS



6.2L V8 Gas OHV Supercharged
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
Cadillac CTS

3.0L V6 Gas DOHC
1
 

Cadillac CTS



3.0L V6 Gas DOHC
1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
Cadillac CTS

3.6L V6 Gas DOHC
1
 

Cadillac CTS



3.6L V6 Gas DOHC
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade

6.2L V8 Flex OHV
1
 

Cadillac Escalade



6.2L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 

Cadillac Escalade



6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade ESV

6.2L V8 Flex OHV
1
 

Cadillac Escalade ESV



6.2L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade EXT

6.2L V8 Flex OHV
1
 

Cadillac Escalade EXT



6.2L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2016

 

2015

 

2014

 

2013

 

2012

 
Cadillac SRX

3.6L V6 Flex DOHC
1
 

Cadillac SRX



3.6L V6 Flex DOHC
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Avalanche

5.3L V8 Flex OHV
1
 

Chevrolet Avalanche



5.3L V8 Flex OHV
1 Per Vehicle
Chevrolet Camaro

3.6L V6 Gas DOHC,
6.2L V8 Gas OHV
1
 

Chevrolet Camaro



3.6L V6 Gas DOHC,
6.2L V8 Gas OHV
1 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2015

 

2014

 

2013

 

2012

 
Chevrolet Camaro

6.2L V8 Gas OHV Supercharged
1
 

Chevrolet Camaro



6.2L V8 Gas OHV Supercharged
1 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2015

 

2014

 

2013

 

2012

 
Chevrolet Captiva Sport

2.4L L4 Flex DOHC
1
 

Chevrolet Captiva Sport



2.4L L4 Flex DOHC
1 Per Vehicle

2012

 

2012

 
Chevrolet Captiva Sport

3.0L V6 Flex DOHC
1
 

Chevrolet Captiva Sport



3.0L V6 Flex DOHC
1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Colorado

5.3L V8 Gas OHV
1
 

Chevrolet Colorado



5.3L V8 Gas OHV
1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Colorado

2.9L L4 Gas DOHC,
3.7L L5 Gas DOHC
1
 

Chevrolet Colorado



2.9L L4 Gas DOHC,
3.7L L5 Gas DOHC
1 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV
1
 

Chevrolet Corvette



6.2L V8 Gas OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Corvette

6.2L V8 Gas OHV Supercharged
1
 

Chevrolet Corvette



6.2L V8 Gas OHV Supercharged
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Corvette

7.0L V8 Gas OHV
1
 

Chevrolet Corvette



7.0L V8 Gas OHV
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 
Chevrolet Equinox

2.4L L4 Flex DOHC
1
 

Chevrolet Equinox



2.4L L4 Flex DOHC
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Equinox

2.4L L4 Gas DOHC
1
 

Chevrolet Equinox



2.4L L4 Gas DOHC
1 Per Vehicle

2012

 

2012

 
Chevrolet Equinox

3.0L V6 Gas DOHC
1
 

Chevrolet Equinox



3.0L V6 Gas DOHC
1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Equinox

3.0L V6 Flex DOHC
1
 

Chevrolet Equinox



3.0L V6 Flex DOHC
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Express 1500

5.3L V8 Flex OHV
1
 

Chevrolet Express 1500



5.3L V8 Flex OHV
1 Per Vehicle
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 

Chevrolet Express 1500



4.3L V6 Gas OHV
1 Per Vehicle
Chevrolet Express 2500

6.0L V8 Flex OHV
1
 

Chevrolet Express 2500



6.0L V8 Flex OHV
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 2500

4.8L V8 Flex OHV
1
 

Chevrolet Express 2500



4.8L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 2500

6.0L V8 CNG OHV
1
 

Chevrolet Express 2500



6.0L V8 CNG OHV
1 Per Vehicle
Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo
1
 

Chevrolet Express 2500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle
Chevrolet Express 3500

6.0L V8 Flex OHV
1
 

Chevrolet Express 3500



6.0L V8 Flex OHV
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 

Chevrolet Express 3500



4.8L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Express 3500

6.0L V8 CNG OHV
1
 

Chevrolet Express 3500



6.0L V8 CNG OHV
1 Per Vehicle
Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo
1
 

Chevrolet Express 3500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2016

 

2015

 

2014

 

2013

 

2012

 
Chevrolet Express 4500

6.0L V8 CNG OHV
1
 

Chevrolet Express 4500



6.0L V8 CNG OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Express 4500

6.0L V8 Flex OHV
1
 

Chevrolet Express 4500



6.0L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo
1
 

Chevrolet Express 4500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 
Chevrolet Impala

3.6L V6 Flex DOHC
1
 

Chevrolet Impala



3.6L V6 Flex DOHC
1 Per Vehicle

2014

 

2013

 

2012

 

2014

 

2013

 

2012

 
Chevrolet Impala

3.6L V6 Gas DOHC
1
 

Chevrolet Impala



3.6L V6 Gas DOHC
1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Silverado 1500

6.2L V8 Flex OHV
1
 

Chevrolet Silverado 1500



6.2L V8 Flex OHV
1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV
1
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV
1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Suburban 2500

6.0L V8 Flex OHV
1
 

Chevrolet Suburban 2500



6.0L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Tahoe

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 

Chevrolet Tahoe



6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1 Per Vehicle
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 

Chevrolet Tahoe



5.3L V8 Flex OHV
1 Per Vehicle
Chevrolet Traverse

3.6L V6 Gas DOHC
1
 

Chevrolet Traverse



3.6L V6 Gas DOHC
1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Volt

1.4L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC
1
 

Chevrolet Volt



1.4L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC
1 Per Vehicle
GMC Acadia

3.6L V6 Gas DOHC
1
 

GMC Acadia



3.6L V6 Gas DOHC
1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2012

 

2011

 

2010

 

2009

 
GMC Canyon

5.3L V8 Gas OHV
1
 

GMC Canyon



5.3L V8 Gas OHV
1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Canyon

2.9L L4 Gas DOHC,
3.7L L5 Gas DOHC
1
 

GMC Canyon



2.9L L4 Gas DOHC,
3.7L L5 Gas DOHC
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Savana 1500

5.3L V8 Flex OHV
1
 

GMC Savana 1500



5.3L V8 Flex OHV
1 Per Vehicle
GMC Savana 1500

4.3L V6 Gas OHV
1
 

GMC Savana 1500



4.3L V6 Gas OHV
1 Per Vehicle
GMC Savana 2500

6.0L V8 Flex OHV
1
 

GMC Savana 2500



6.0L V8 Flex OHV
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 2500

4.8L V8 Flex OHV
1
 

GMC Savana 2500



4.8L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
GMC Savana 2500

6.0L V8 CNG OHV
1
 

GMC Savana 2500



6.0L V8 CNG OHV
1 Per Vehicle
GMC Savana 2500

6.6L V8 Diesel OHV Turbo
1
 

GMC Savana 2500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle
GMC Savana 3500

6.0L V8 Flex OHV
1
 

GMC Savana 3500



6.0L V8 Flex OHV
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 

GMC Savana 3500



4.8L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
GMC Savana 3500

6.0L V8 CNG OHV
1
 

GMC Savana 3500



6.0L V8 CNG OHV
1 Per Vehicle
GMC Savana 3500

6.6L V8 Diesel OHV Turbo
1
 

GMC Savana 3500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Savana 4500

6.0L V8 Flex OHV
1
 

GMC Savana 4500



6.0L V8 Flex OHV
1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Savana 4500

6.6L V8 Diesel OHV Turbo
1
 

GMC Savana 4500



6.6L V8 Diesel OHV Turbo
1 Per Vehicle
GMC Sierra 1500

5.3L V8 Flex OHV
1
 

GMC Sierra 1500



5.3L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 

GMC Sierra 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

6.2L V8 Flex OHV
1
 

GMC Sierra 1500



6.2L V8 Flex OHV
1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV
1
 

GMC Sierra 1500



4.3L V6 Gas OHV
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 2500 HD

6.0L V8 Flex OHV
1
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV
1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV
1
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV
1 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 

GMC Sierra 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 
GMC Terrain

2.4L L4 Flex DOHC
1
 

GMC Terrain



2.4L L4 Flex DOHC
1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
GMC Terrain

2.4L L4 Gas DOHC
1
 

GMC Terrain



2.4L L4 Gas DOHC
1 Per Vehicle

2012

 

2012

 
GMC Terrain

3.0L V6 Gas DOHC
1
 

GMC Terrain



3.0L V6 Gas DOHC
1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
GMC Terrain

3.0L V6 Flex DOHC
1
 

GMC Terrain



3.0L V6 Flex DOHC
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Yukon

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 

GMC Yukon



6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Yukon

6.2L V8 Flex OHV
1
 

GMC Yukon



6.2L V8 Flex OHV
1 Per Vehicle
GMC Yukon

5.3L V8 Flex OHV
1
 

GMC Yukon



5.3L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Yukon XL 1500

6.2L V8 Flex OHV
1
 

GMC Yukon XL 1500



6.2L V8 Flex OHV
1 Per Vehicle
GMC Yukon XL 1500

5.3L V8 Flex OHV
1
 

GMC Yukon XL 1500



5.3L V8 Flex OHV
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Yukon XL 2500

6.0L V8 Flex OHV
1
 

GMC Yukon XL 2500



6.0L V8 Flex OHV
1 Per Vehicle

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