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Dorman 42042 Brake Master Cylinder Cap

Dorman 42042 Brake Master Cylinder Cap

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



On Sale:

$4.49

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

Product Information

Description:

Get the Dorman 42042 Brake Master Cylinder Cap for your vehicle. 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 Vehicle Fit NotesFitment Notes
Buick Century

3.1L V6 Gas OHV
1
 
 

Buick Century



3.1L V6 Gas OHV
1 Per Vehicle
Buick Century

2.2L L4 Gas OHV
1
 
 

Buick Century



2.2L L4 Gas OHV
1 Per Vehicle
Buick Century

3.3L V6 Gas OHV
1
 
 

Buick Century



3.3L V6 Gas OHV
1 Per Vehicle
Buick Century

2.5L L4 Gas OHV
1
 
 

Buick Century



2.5L L4 Gas OHV
1 Per Vehicle
Buick Century

2.8L V6 Gas OHV
1
 
 

Buick Century



2.8L V6 Gas OHV
1 Per Vehicle
Buick Century

3.8L V6 Gas OHV
1
 
 

Buick Century



3.8L V6 Gas OHV
1 Per Vehicle
Buick Enclave

3.6L V6 Gas DOHC
1
 
 

Buick Enclave



3.6L V6 Gas DOHC
1 Per Vehicle
Buick LaCrosse

5.3L V8 Gas OHV
1
 
 

Buick LaCrosse



5.3L V8 Gas OHV
1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC,
3.8L V6 Gas OHV
1
 
 

Buick LaCrosse



3.6L V6 Gas DOHC,
3.8L V6 Gas OHV
1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV
1
 
 

Buick LeSabre



3.8L V6 Gas OHV
1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV
1
 
Non-ABS
 

Buick LeSabre



3.8L V6 Gas OHV Non-ABS

1 Per Vehicle
Buick Lucerne

3.9L V6 Flex OHV
1
 
 

Buick Lucerne



3.9L V6 Flex OHV
1 Per Vehicle
Buick Lucerne

4.6L V8 Gas DOHC
1
 
 

Buick Lucerne



4.6L V8 Gas DOHC
1 Per Vehicle
Buick Lucerne

3.9L V6 Gas OHV
1
 
 

Buick Lucerne



3.9L V6 Gas OHV
1 Per Vehicle
Buick Lucerne

3.8L V6 Gas OHV
1
 
 

Buick Lucerne



3.8L V6 Gas OHV
1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
 

Buick Park Avenue



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
 

Buick Rainier



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1 Per Vehicle
Buick Reatta

3.8L V6 Gas OHV
1
 
 

Buick Reatta



3.8L V6 Gas OHV
1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV Supercharged
1
 
 

Buick Regal



3.8L V6 Gas OHV Supercharged
1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
1
 
 

Buick Regal



3.8L V6 Gas OHV
1 Per Vehicle
Buick Regal

3.1L V6 Gas OHV
1
 
 

Buick Regal



3.1L V6 Gas OHV
1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
1
 
Non-ABS
 

Buick Regal



3.8L V6 Gas OHV Non-ABS

1 Per Vehicle
Buick Regal

3.1L V6 Gas OHV
1
 
Non-ABS
 

Buick Regal



3.1L V6 Gas OHV Non-ABS

1 Per Vehicle
Buick Regal

2.8L V6 Gas OHV
1
 
Non-ABS
 

Buick Regal



2.8L V6 Gas OHV Non-ABS

1 Per Vehicle
Buick Regal

2.8L V6 Gas OHV
1
 
 

Buick Regal



2.8L V6 Gas OHV
1 Per Vehicle
Buick Rendezvous

3.5L V6 Gas OHV
1
 
 

Buick Rendezvous



3.5L V6 Gas OHV
1 Per Vehicle
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
 

Buick Rendezvous



3.6L V6 Gas DOHC
1 Per Vehicle
Buick Rendezvous

3.4L V6 Gas OHV
1
 
 

Buick Rendezvous



3.4L V6 Gas OHV
1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV
1
 
 

Buick Riviera



3.8L V6 Gas OHV
1 Per Vehicle
Buick Skyhawk

2.0L L4 Gas OHV
1
 
 

Buick Skyhawk



2.0L L4 Gas OHV
1 Per Vehicle
Buick Skyhawk

2.0L L4 Gas SOHC
1
 
 

Buick Skyhawk



2.0L L4 Gas SOHC
1 Per Vehicle
Buick Skyhawk

2.0L L4 Gas SOHC Turbo
1
 
 

Buick Skyhawk



2.0L L4 Gas SOHC Turbo
1 Per Vehicle
Buick Skylark

2.4L L4 Gas DOHC
1
 
 

Buick Skylark



2.4L L4 Gas DOHC
1 Per Vehicle
Buick Skylark

3.1L V6 Gas OHV
1
 
 

Buick Skylark



3.1L V6 Gas OHV
1 Per Vehicle
Buick Skylark

2.3L L4 Gas DOHC
1
 
 

Buick Skylark



2.3L L4 Gas DOHC
1 Per Vehicle
Buick Skylark

2.3L L4 Gas SOHC
1
 
 

Buick Skylark



2.3L L4 Gas SOHC
1 Per Vehicle
Buick Skylark

3.3L V6 Gas OHV
1
 
 

Buick Skylark



3.3L V6 Gas OHV
1 Per Vehicle
Buick Skylark

2.3L L4 Gas DOHC
1
 
 

Buick Skylark



2.3L L4 Gas DOHC
1 Per Vehicle
Buick Skylark

2.5L L4 Gas OHV
1
 
 

Buick Skylark



2.5L L4 Gas OHV
1 Per Vehicle
Buick Skylark

3.0L V6 Gas OHV
1
 
 

Buick Skylark



3.0L V6 Gas OHV
1 Per Vehicle
Buick Somerset

2.5L L4 Gas OHV,
3.0L V6 Gas OHV
1
 
 

Buick Somerset



2.5L L4 Gas OHV,
3.0L V6 Gas OHV
1 Per Vehicle
Buick Terraza

3.9L V6 Flex OHV
1
 
 

Buick Terraza



3.9L V6 Flex OHV
1 Per Vehicle
Buick Terraza

3.9L V6 Gas OHV
1
 
 

Buick Terraza



3.9L V6 Gas OHV
1 Per Vehicle
Buick Terraza

3.5L V6 Gas OHV
1
 
 

Buick Terraza



3.5L V6 Gas OHV
1 Per Vehicle
Cadillac ATS

3.6L V6 Gas DOHC,
3.6L V6 Gas DOHC Turbo
1
 
 

Cadillac ATS



3.6L V6 Gas DOHC,
3.6L V6 Gas DOHC Turbo
1 Per Vehicle
Cadillac ATS

2.0L L4 Gas DOHC Turbo
1
 
 

Cadillac ATS



2.0L L4 Gas DOHC Turbo
1 Per Vehicle
Cadillac ATS

2.5L L4 Gas DOHC
1
 
 

Cadillac ATS



2.5L L4 Gas DOHC
1 Per Vehicle
Cadillac ATS

3.6L V6 Flex DOHC
1
 
 

Cadillac ATS



3.6L V6 Flex DOHC
1 Per Vehicle
Cadillac Cimarron

2.8L V6 Gas OHV
1
 
 

Cadillac Cimarron



2.8L V6 Gas OHV
1 Per Vehicle
Cadillac CT6

4.2L V8 Gas DOHC Turbo
1
 
 

Cadillac CT6



4.2L V8 Gas DOHC Turbo
1 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
1
 
 

Cadillac CT6



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo
1
 
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo
1 Per Vehicle
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
1
 
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
1 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
1
 
 

Cadillac CTS



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC Turbo
1
 
 

Cadillac CTS



2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC Turbo
1 Per Vehicle
Cadillac CTS

6.2L V8 Gas OHV Supercharged
1
 
 

Cadillac CTS



6.2L V8 Gas OHV Supercharged
1 Per Vehicle
Cadillac CTS

3.6L V6 Flex DOHC
1
 
 

Cadillac CTS



3.6L V6 Flex DOHC
1 Per Vehicle
Cadillac CTS

3.0L V6 Gas DOHC
1
 
 

Cadillac CTS



3.0L V6 Gas DOHC
1 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
1
 
 

Cadillac CTS



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac CTS

6.0L V8 Gas OHV
1
 
 

Cadillac CTS



6.0L V8 Gas OHV
1 Per Vehicle
Cadillac CTS

2.8L V6 Gas DOHC
1
 
 

Cadillac CTS



2.8L V6 Gas DOHC
1 Per Vehicle
Cadillac CTS

5.7L V8 Gas OHV
1
 
 

Cadillac CTS



5.7L V8 Gas OHV
1 Per Vehicle
Cadillac CTS

3.2L V6 Gas DOHC
1
 
 

Cadillac CTS



3.2L V6 Gas DOHC
1 Per Vehicle
Cadillac DeVille

4.6L V8 Gas DOHC
1
 
 

Cadillac DeVille



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac DeVille

4.9L V8 Gas OHV
1
 
 

Cadillac DeVille



4.9L V8 Gas OHV
1 Per Vehicle
Cadillac DeVille

4.6L V8 Gas DOHC,
4.9L V8 Gas OHV
1
 
wo/Electronic Traction Control
 

Cadillac DeVille



4.6L V8 Gas DOHC,
4.9L V8 Gas OHV wo/Electronic Traction Control

1 Per Vehicle
Cadillac DTS

4.6L V8 Gas DOHC
1
 
 

Cadillac DTS



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac Eldorado

4.6L V8 Gas DOHC
1
 
 

Cadillac Eldorado



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac Eldorado

4.6L V8 Gas DOHC
1
 
wo/Electronic Traction Control
 

Cadillac Eldorado



4.6L V8 Gas DOHC wo/Electronic Traction Control

1 Per Vehicle
Cadillac Eldorado

4.9L V8 Gas OHV
1
 
 

Cadillac Eldorado



4.9L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade

6.2L V8 Flex OHV
1
 
 

Cadillac Escalade



6.2L V8 Flex OHV
1 Per Vehicle
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
Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
 

Cadillac Escalade



6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1 Per Vehicle
Cadillac Escalade

6.2L V8 Gas OHV
1
 
 

Cadillac Escalade



6.2L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade

6.0L V8 Gas OHV
1
 
 

Cadillac Escalade



6.0L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade

5.3L V8 Gas OHV
1
 
 

Cadillac Escalade



5.3L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Flex OHV
1
 
 

Cadillac Escalade ESV



6.2L V8 Flex OHV
1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
 

Cadillac Escalade ESV



6.2L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
 

Cadillac Escalade ESV



6.0L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade EXT

6.2L V8 Flex OHV
1
 
 

Cadillac Escalade EXT



6.2L V8 Flex OHV
1 Per Vehicle
Cadillac Escalade EXT

6.2L V8 Gas OHV
1
 
 

Cadillac Escalade EXT



6.2L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
 

Cadillac Escalade EXT



6.0L V8 Gas OHV
1 Per Vehicle
Cadillac LYRIQ

-L BATTERY EV EV/BEV
1
 
 

Cadillac LYRIQ



-L BATTERY EV EV/BEV
1 Per Vehicle
Cadillac Seville

4.6L V8 Gas DOHC
1
 
 

Cadillac Seville



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac Seville

4.6L V8 Gas DOHC
1
 
wo/Electronic Traction Control
 

Cadillac Seville



4.6L V8 Gas DOHC wo/Electronic Traction Control

1 Per Vehicle
Cadillac Seville

4.9L V8 Gas OHV
1
 
 

Cadillac Seville



4.9L V8 Gas OHV
1 Per Vehicle
Cadillac SRX

3.6L V6 Gas DOHC
1
 
 

Cadillac SRX



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac SRX

3.6L V6 Flex DOHC
1
 
 

Cadillac SRX



3.6L V6 Flex DOHC
1 Per Vehicle
Cadillac SRX

2.8L V6 Gas DOHC Turbo,
3.0L V6 Gas DOHC
1
 
 

Cadillac SRX



2.8L V6 Gas DOHC Turbo,
3.0L V6 Gas DOHC
1 Per Vehicle
Cadillac SRX

3.6L V6 Gas DOHC,
4.6L V8 Gas DOHC
1
 
 

Cadillac SRX



3.6L V6 Gas DOHC,
4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac STS

3.6L V6 Gas DOHC
1
 
 

Cadillac STS



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac STS

4.6L V8 Gas DOHC
1
 
 

Cadillac STS



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac STS

4.4L V8 Gas DOHC Supercharged
1
 
 

Cadillac STS



4.4L V8 Gas DOHC Supercharged
1 Per Vehicle
Cadillac XLR

4.4L V8 Gas DOHC Supercharged
1
 
 

Cadillac XLR



4.4L V8 Gas DOHC Supercharged
1 Per Vehicle
Cadillac XLR

4.6L V8 Gas DOHC
1
 
 

Cadillac XLR



4.6L V8 Gas DOHC
1 Per Vehicle
Cadillac XT5

2.0L L4 Gas DOHC Turbo
1
 
 

Cadillac XT5



2.0L L4 Gas DOHC Turbo
1 Per Vehicle
Cadillac XT5

3.6L V6 Gas DOHC
1
 
 

Cadillac XT5



3.6L V6 Gas DOHC
1 Per Vehicle
Cadillac XT6

2.0L L4 Gas DOHC Turbo
1
 
 

Cadillac XT6



2.0L L4 Gas DOHC Turbo
1 Per Vehicle
Cadillac XT6

3.6L V6 Gas DOHC
1
 
 

Cadillac XT6



3.6L V6 Gas DOHC
1 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above


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