{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Acura RSX Brake Master Cylinders

Refine by:

Shop Catalog

Showing 1 - 11 of 11 results
Sort by:
M630292 First Stop Series Brake Master Cylinder With Reservoir
Part Number: RBM630292
Vehicle Info Required to Guarantee Fit
$99.99
Product Details
Notes : 0.94 in. bore diameter; M10 x 1.0 Forward Outlet Size Forward Outlet Size; M10 x 1.0 Rearward Outlet SizeSeries : First Stop SeriesCondition : NewReservoir Included : With ReservoirReplaces OE Number : 072-9536, M55145, NM55145, F141573, MC141573, 13872, MC390721, 130.40052, 13-3175, 13-4200, 46100S6MA52, 46100SCAA51, 11-3175Includes : With SensorQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementOutlet Quantity : 2 OutletsInterchange Part Number : 072-9536, M55145, NM55145, F141573, MC141573, 13872, MC390721, 130.40052, 13-3175, 13-4200, 46100S6MA52, 46100SCAA51, 11-3175
M630111 First Stop Series Brake Master Cylinder With Reservoir
Part Number: RBM630111
Vehicle Info Required to Guarantee Fit
$88.49
Product Details
Notes : 0.88 in. bore diameter; M10 x 1.0 Forward Outlet Size Forward Outlet Size; M10 x 1.0 Rearward Outlet SizeSeries : First Stop SeriesCondition : NewReservoir Included : With ReservoirReplaces OE Number : M901200, M901256, 072-9438, 072-9752, MC511540, M55129, NM55129, F140217, F141069, MC140217, 13933, MC390722, MC390808, M-54049, 130.40049, 131.40049, 13-2943, 46100S5DA51, 46100S6MA01, 46100S6MC01, 11-2943, 83-08049Includes : With CapQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Cast IronRecommended Use : OE ReplacementOutlet Quantity : 2 OutletsInterchange Part Number : M901200, M901256, 072-9438, 072-9752, MC511540, M55129, NM55129, F140217, F141069, MC140217, 13933, MC390722, MC390808, M-54049, 130.40049, 131.40049, 13-2943, 46100S5DA51, 46100S6MA01, 46100S6MC01, 11-2943, 83-08049
130.40052 Premium Series Brake Master Cylinder With Reservoir
Part Number: CE130.40052
Vehicle Info Required to Guarantee Fit
$95.49
Product Details
Series : Premium SeriesCondition : NewReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : 90-day or 3,000-mile Centric limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
130.40049 Premium Series Brake Master Cylinder With Reservoir
Part Number: CE130.40049
Vehicle Info Required to Guarantee Fit
$91.49
Product Details
Series : Premium SeriesCondition : NewReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : 90-day or 3,000-mile Centric limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
MC390721 Element3 Series Brake Master Cylinder
Part Number: RAYMC390721
Vehicle Info Required to Guarantee Fit
$103.99
Product Details
Notes : (2) Number of Ports; M10x1 Primary Port Thread ASeries : Element3 SeriesQuantity Sold : Sold individuallyWarranty : Raybestos limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
MC390722 Element3 Series Brake Master Cylinder With Reservoir
Part Number: RAYMC390722
Vehicle Info Required to Guarantee Fit
$100.99
Product Details
Series : Element3 SeriesCondition : NewReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : Raybestos limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
131.40049 C-Tek Series Brake Master Cylinder With Reservoir
Part Number: CE131.40049
Vehicle Info Required to Guarantee Fit
$117.99
Product Details
Series : C-Tek SeriesCondition : NewReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : 90-day or 3,000-mile Centric limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
UBA0729536 OE Replacement Series Brake Master Cylinder With Reservoir
Part Number: BEC0729536
Vehicle Info Required to Guarantee Fit
$122.99
Product Details
Series : OE Replacement SeriesReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
UBA0729438 OE Replacement Series Brake Master Cylinder With Reservoir
Part Number: BEC0729438
Vehicle Info Required to Guarantee Fit
$117.99
Product Details
Series : OE Replacement SeriesReservoir Included : With ReservoirQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
BMC-59031 Brake Master Cylinder
Part Number: R1BMC59031
Vehicle Info Required to Guarantee Fit
$68.49
Product Details
Replaces OE Number : 46100S5DA01, 46100S5DA51, 46100S6MA01, 46100S6MC01Quantity Sold : Sold individuallyWarranty : 1 Year R1 Concepts Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 46100S5DA01, 46100S5DA51, 46100S6MA01, 46100S6MC01Recommended Use : Performance ReplacementProduct Fit : Direct Fit
BMC-59034 Brake Master Cylinder
Part Number: R1BMC59034
Vehicle Info Required to Guarantee Fit
$90.99
Product Details
Replaces OE Number : 46100S6MA52, 46100SCAA51, 46100SCVA51Quantity Sold : Sold individuallyWarranty : 1 Year R1 Concepts Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 46100S6MA52, 46100SCAA51, 46100SCVA51Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 11 of 11 results

Helpful Automotive Resources

Testing a Brake Master Cylinder: Tips and Tricks
Testing a Brake Master Cylinder: Tips and TricksThe master cylinder’s simple design is the reason why it’s exceptionally durable. However, brake master cylinders can develop leaks, which can lead to brake failure if not fixed immediately. Diagram showing the brake master cylinder, booster, and brake pedal pushrod | Image Source: Richard McCuistian
How Long Does a Brake Job Take? Plus FAQs
How Long Does a Brake Job Take? Plus FAQsWhile replacing worn-out brake pads and bleeding the brakes are some of the most common maintenance tasks you shouldn’t miss, there might be times when a complete brake job is needed to ensure your safety. How Long Does It Take to Do a Brake Job? A complete brake job is a thorough
Where Is the Master Cylinder Located?
Where Is the Master Cylinder Located?On the other hand, if your vehicle has manual brakes, you’ll likely find the master cylinder fixed to the firewall and connected to the brake pedal. Note, however, that practically no vehicle has manual (not powered) brakes any more. Tips on How to Access the Master Cylinder