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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Brake Master Cylinder

PART#: M630034
Dorman - First Stop

$54.95

In stock

Interchanges
BrandPart #
ACDelco174-780 / 174780
ACDelco18M973
AimcoM901146
Alltech Automotive100-2632 / 1002632
ARI83-44039 / 8344039
AutospecialtyM-86039 / M86039
Bendix13546
CARDONE New13-2958 / 132958
CARDONE Reman10-2958 / 102958
Centric Parts130.66043 / 13066043
Centric Parts131.66043 / 13166043
Coni-SealMC500160
DFC Brake Master Cylinders - Archived355-47170 / 35547170
General Motors18042802
General Motors18060793
MPANM3068
MPANM3097
Raybestos BrakesMC390571
Wagner BrakeF139958
Wagner BrakeMC139958
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005ChevroletBlazerXtreme4.3V6GASN/ABore: 1 In. | RWD;
2005ChevroletBlazerBase4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2005ChevroletBlazerZR24.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2004ChevroletBlazerZR24.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2004ChevroletBlazerXtreme4.3V6GASN/ABore: 1 In. | RWD;
2004ChevroletBlazerLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2004ChevroletS10LS4.3V6GASN/ABore: 1 In. | 4WD;
2004ChevroletS10ZR54.3V6GASN/ABore: 1 In. | 4WD;
2004GMCSonomaSL4.3V6GASN/ABore: 1 In. | 4WD;
2004GMCSonomaSLS4.3V6GASN/ABore: 1 In. | 4WD;
2003ChevroletBlazerLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2003ChevroletBlazerZR24.3V6GASN/ABore: 1 In. | 4WD;
2003ChevroletBlazerXtreme4.3V6GASN/ABore: 1 In. | RWD;
2003ChevroletS10Base4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2003ChevroletS10Base2.2L4GASN/ABore: 1 In. | 4WD; | RWD;
2003ChevroletS10Xtreme2.2L4GASN/ABore: 1 In. | RWD;
2003ChevroletS10LS2.2L4GASN/ABore: 1 In. | 4WD; | RWD;
2003ChevroletS10ZR24.3V6GASN/ABore: 1 In. | 4WD;
2003ChevroletS10Xtreme4.3V6GASN/ABore: 1 In. | RWD;
2003ChevroletS10ZR54.3V6GASN/ABore: 1 In. | 4WD;
2003ChevroletS10LS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2003GMCSonomaSL2.2L4GASN/ABore: 1 In. | 4WD; | RWD;
2003GMCSonomaSL4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2003GMCSonomaSLS2.2L4GASN/ABore: 1 In. | 4WD; | RWD;
2003GMCSonomaSLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletBlazerLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletBlazerXtreme4.3V6GASN/ABore: 1 In. | RWD;
2002ChevroletS10Xtreme4.3V6GASN/ABore: 1 In. | RWD;
2002ChevroletS10ZR24.3V6GASN/ABore: 1 In. | 4WD;
2002ChevroletS10LS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletS10LS2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletS10Base2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletS10Xtreme2.2L4FLEXN/ABore: 1 In. | RWD;
2002ChevroletS10Base4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2002ChevroletS10ZR54.3V6GASN/ABore: 1 In. | 4WD;
2002GMCSonomaSL2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2002GMCSonomaSLS2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2002GMCSonomaSL4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2002GMCSonomaSLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletBlazerTrailblazer4.3V6GASN/ABore: 1 In. | AWD;
2001ChevroletBlazerXtreme4.3V6GASN/ABore: 1 In. | RWD;
2001ChevroletBlazerLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletBlazerLT4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletS10Xtreme4.3V6GASN/ABore: 1 In. | RWD;
2001ChevroletS10LS2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletS10LS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletS10Base4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletS10ZR24.3V6GASN/ABore: 1 In. | 4WD;
2001ChevroletS10Base2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2001ChevroletS10Xtreme2.2L4FLEXN/ABore: 1 In. | RWD;
2001GMCJimmySLT4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCJimmySLE4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCJimmySL4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCJimmySLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCJimmyDiamond Edition4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSLE4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSLE2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSL2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSL4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSLS2.2L4FLEXN/ABore: 1 In. | 4WD; | RWD;
2001GMCSonomaSLS4.3V6GASN/ABore: 1 In. | 4WD; | RWD;
2001OldsmobileBravadaBase4.3V6GASN/ABore: 1 In. | AWD;
2000ChevroletBlazerLS4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000ChevroletBlazerLT4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000ChevroletBlazerTrailblazer4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | AWD;
2000ChevroletS10LS4.3V6GASN/A | 4WD; | RWD;
2000ChevroletS10Base---BATTERY EV (EV/BEV)N/A | 4WD; | FWD; | RWD;
2000ChevroletS10ZR24.3V6GASN/A | 4WD;
2000ChevroletS10LS2.2L4FLEXN/A | 4WD; | RWD;
2000ChevroletS10Xtreme2.2L4FLEXN/A | RWD;
2000ChevroletS10Base2.2L4GASN/A | 4WD; | FWD; | RWD;
2000ChevroletS10LS2.2L4GASN/A | 4WD; | RWD;
2000ChevroletS10Xtreme4.3V6GASN/A | RWD;
2000ChevroletS10Base2.2L4FLEXN/A | 4WD; | FWD; | RWD;
2000ChevroletS10Base4.3V6GASN/A | 4WD; | FWD; | RWD;
2000ChevroletS10Xtreme2.2L4GASN/A | RWD;
2000GMCJimmySLT4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000GMCJimmyDiamond Edition4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000GMCJimmySLS4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000GMCJimmyEnvoy4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD;
2000GMCJimmySLE4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | 4WD; | RWD;
2000GMCSonomaSL4.3V6GASN/A | 4WD; | RWD;
2000GMCSonomaSLS4.3V6GASN/A | 4WD; | RWD;
2000GMCSonomaSLE2.2L4GASN/A | 4WD; | RWD;
2000GMCSonomaSLE2.2L4FLEXN/A | 4WD; | RWD;
2000GMCSonomaSL2.2L4GASN/A | 4WD; | RWD;
2000GMCSonomaSLE4.3V6GASN/A | 4WD; | RWD;
2000GMCSonomaSL2.2L4FLEXN/A | 4WD; | RWD;
2000GMCSonomaSLS2.2L4GASN/A | 4WD; | RWD;
2000GMCSonomaSLS2.2L4FLEXN/A | 4WD; | RWD;
2000OldsmobileBravadaBase4.3V6GASN/A11th Digit of VIN is K; Bore: 1 In; Built at Linden, NJ Plant | AWD;
Specifications
Contenidos del paqueteCilindro maestro
Master Cylinder Bore Diameter1
Master Cylinder Bore Diameter1 In
Master Cylinder MaterialAluminio
Master Cylinder MaterialAluminum
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Number of Outlets2
Package ContentsMaster Cylinder
Rearward Outlet Size1/2-20
Reservoir IncludedOui
Reservoir IncludedS+¡
Reservoir IncludedYes
Secondary Outlet Thread Diameter0.5
Sensor IncludedOui
Sensor IncludedS+¡
Sensor IncludedYes
Tama+¦o de la salida trasera1/2-20
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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