{
    "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
Vehicle Info Required to Guarantee FitAdd Vehicle

Dorman®
M104456 First Stop Series Brake Master Cylinder With Reservoir

Tap image and pinch to zoom.
$43.49
$87.53Save: $44.04(50%)
Manufacturer #M104456
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Series:
First Stop Series
Condition:
New
Reservoir Included:
With Reservoir
Replaces OE Number:
M900358, MC104456, M1863, NM1863, F104456, 174-837, 18M160, 11863, 2539308, MC39308, M-82040, 130.62040, 131.62040, 14047683, 25509416, 13-1863, 10-1863, 783-36040, 83-36040
Includes:
With Cap
Quantity Sold:
Sold individually
Warranty:
Lifetime Dorman limited warranty
Prop 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.

Promotions:
European Vehicle Parts
Interchange Part Number:
M900358, MC104456, M1863, NM1863, F104456, 174-837, 18M160, 11863, 2539308, MC39308, M-82040, 130.62040, 131.62040, 14047683, 25509416, 13-1863, 10-1863, 783-36040, 83-36040
Material:
Cast Iron

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1978 Chevrolet G20
All Submodels
All Engines
With Hydraulic Booster; Stamped-14047683
1981 Buick LeSabre
Base
8 Cyl 5.7L
DIESEL, Bore: 30.04 mm
1981 Buick LeSabre
Sport
8 Cyl 5.7L
DIESEL, Bore: 30.04 mm
1981 Chevrolet C10
Cheyenne
8 Cyl 5.7L
DIESEL, Power Brake System, Bore: 30.04 mm
1981 Chevrolet C10
Custom
8 Cyl 5.7L
DIESEL, Power Brake System, Bore: 30.04 mm
Page 1 of 43 | Showing 1 - 5 of 213 results

Product Information

DORMAN FIRST STOP OE REPLACEMENT BRAKE MASTER CYLINDERS

Replace your leaking master cylinder with Dorman’s First Stop OE replacement brake master cylinders and stomp on the brakes with renewed confidence. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Housing manufactured with premium cast iron or aluminum
  • Rigorously engineered to meet SAE standards
  • EPDM-based rubber components holds up against glycol-based brake fluid
  • 100% new
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Fit great showed up 3 days early. Good price for it and I will recommend people to use you
Arthur E.
VERIFIED PURCHASER
Purchased on Sep 10, 2023