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Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 4/30/18.
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Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.
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Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.
![Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.]()
Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly
When items are added to the cart, the discount will automatically deduct off the price of the qualifying items.
Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, see details here. Valid online until 11:59 PM EST on 4/30/18.
Additional Promotions Not Included in the above:
Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.
Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.
Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.
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ProStop Remanufactured Master Cylinder
tires
ProStop Remanufactured Master Cylinder
566
false
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Part #: M4049|
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SKU: 9670141
Available today after 1 p.m.
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100% computer testing ensures guaranteed, consistent performance
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100% new OE-quality seals and cups are installed to prevent leakage and ensure like-new performance and reliability. All rubber meets S.A.E. specifications
Receive 25% Off Your Online Purchase of Select Parts & Accessories Instantly
Discount will apply automatically in cart at checkout. This instant offer is an online exclusive and is not valid for walk in customers to a retail store. Orders need to be placed online for purchase or reserved for in store pickup. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. Excludes MAP priced items as well as the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Fram, AC Delco, Motorcraft, Moog, Wagner, ProStop, Philips, Champion and BBK Performance. Valid online until 11:59 pm EST on 4/29/18.
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Save 25% on Select Parts & Accessories INSTANTLY
ProStop Remanufactured Master Cylinder
ProStop Remanufactured Master Cylinders provide reliable performance at the best price. All units are tested before leaving the factory to ensure like-new performance, providing a quality product you and your vehicle can rely on. Bleeding kits are provided for your convenience, allowing you to spend less time in the garage, and more time on the road. Couple this with ProStop's Master Cylinder Bench Bleeder Tool, which cuts typical bleeding procedures in half.
- 100% computer testing ensures guaranteed, consistent performance
- 100% new OE-quality seals and cups are installed to prevent leakage and ensure like-new performance and reliability. All rubber meets S.A.E. specifications
- Bleeding tubes are supplied with applicable applications to make the bleeding process faster and easier
- Bores meet critical micro-finish specifications to eliminate pitting and corrosion, which could cause premature failure
- Cast iron master cylinders come with premium protective coating to minimize rust, extending on-car and on-shelf life
- Piston assemblies are 100% height-gauged to meet or exceed O.E.M. performance
- Plastic reservoirs are 100% vacuum-tested to ensure proper function
Master Cylinder Material
Aluminum
Master Cylinder Color/Finish
Gray
Primary Port Size
M18 x 1.5
Installation Hardware Included
No
9670141
9670141
ProStop Remanufactured Master Cylinder is rated
4.1 out of
5 by
26.
Rated 5 out of
5
by
RDM1 from
SPECIAL ORDER FIT PERFECTLY
This was a special order Master Cylinder for a 1977 Lincoln Continental Mark V. It arrived earlier than promised and fit perfectly. Price was the best I could find locally or on the internet.
Date published: 2015-10-26
Rated 5 out of
5
by
JMD83 from
It came with bleeder plugs!
Well put together, bleeder plugs for bench bleeding were included.
Date published: 2015-10-21
Rated 5 out of
5
by
royalejan from
No surprises
Came in on the date it was promised and in good condition.
Date published: 2015-09-07
Rated 4 out of
5
by
Rocxketman from
Next time
Will order one with the attached reservoir next time. My bad, worth the extra money to avoid the hassle of changing it. Way harder than I thought it would be.
Date published: 2015-08-24
Rated 5 out of
5
by
ToddO from
Great part
The re-manufactured master cylinder for my moms Sportage was a quality item. Sorry, to say, but the fittings used to bleed out the air were too fragile. They broke as I was putting the supplied plastic hoses on. The wasn't a big deal, as I has some from a previous repair on another vehicle.
Date published: 2015-07-03
Rated 4 out of
5
by
Sleepy2 from
Product was installed and having no problems.
Good product, performing well. An A+. Thank you!!
Date published: 2015-06-18
Rated 5 out of
5
by
FastEddy from
Installation was a snap
The MC has performed as expected since instalation
Date published: 2015-06-16
Rated 5 out of
5
by
RobS10truck from
master brake cylinder
Working great and no problems so far and it saves my time to rebuild my own old cylinder and I decide to replace one piece and it's working like new... thank you!!
Date published: 2015-06-04
Rated 4 out of
5
by
missmickey from
this produdct was great
The price was great and it came in a timely matter
Date published: 2015-05-18
Rated 5 out of
5
by
ZoomZoom from
Quick & easy and reasonable
ordered the part came in quickly
returned my core and this was a simple 30minute job
bleed the cylinder fist on the bench the left lines loose and bled each one separately Easy
Date published: 2015-05-02
Rated 1 out of
5
by
mthcth from
Nice item
Easy to install works great
Date published: 2015-01-08
Rated 4 out of
5
by
Eduardo from
Very good Rem.pump. but it should come with a booster seal.
installing a brake cylinder w/o a new booster seal could result in a brake cylinder rear seal rupture. returning the cylinder back for warranty...w/o the cyl. fault.
Date published: 2014-11-19
Rated 3 out of
5
by
Ridleybest from
good part but bleeder kit did not fit
good price and quality but bleeder kit was of no use on this master cylinder and toll free number on the box was disconnected.
Date published: 2013-11-25
Rated 5 out of
5
by
pumpkinp from
great
great price with reservoir
Date published: 2013-10-20
Rated 5 out of
5
by
74nova from
good & easy
easy intallation great price
Date published: 2013-09-22
Rated 5 out of
5
by
woodstove86 from
Brake Master Cylinder
I ordered the master cylinder on-line .The process was easy and appreciated the online discount.
I installed it myself,It came with bleeder kit that worked just fine. Now my brakes work good again!
Date published: 2013-09-20
Rated 5 out of
5
by
KemW from
Great product
Easy to install, just like original!
Date published: 2013-08-21
Rated 5 out of
5
by
1971F250 from
Worked
Nice it came with bench bleed kit. Pretty clear instructions. I was able to fix my leaky master cylinder the first time.
Date published: 2013-08-17
Road Hazard Warranty
Protect Your Investment
What will our Road Hazard Warranty do for you?
Repair
Pep Boys will follow its Puncture Repair Procedures to determine if your tire should be repaired, at no expense, or replaced under this coverage. While the repair cost is free, there will be a charge for re-balancing a repaired tire.
Replacement
Road Hazard Warranty can save you the expense of tire replacement. If your Pep Boys tire becomes unusable due to a road hazard related mishap and cannot be repaired, we will, subject to pro-rated adjustment based upon the remaining usable tread on the tire, replace the unusable tire or give you a refund. While Pep Boys will remount the tire for free, there will be a cost for re-balancing the replacement tire.
Coverage extends to such damage as unrepairable tread punctures damage from potholes, nails, glass and jagged metal which cause cuts, snags, punctures, impact breaks, bruises and rim cuts.
Length Of Coverage
Coverage with Road Hazard Warranty extends for the full period of the mileage of the tire. This coverage is not transferable to a new owner, or if the owner mounts the tires on another vehicle.
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.
SERVICE DESCRIPTION
Safety Rating is a combination of two values: Load Index and Speed Rating for P-Metric and Euro Metric tire sizes; and Load Range and Speed Rating in the case of heavy duty LT (light truck) sizes.
Speed Rating is based on the speed that the tire is designed to be driven at for extended periods of time. All tires in the in the U.S. are designed to maintain legal U.S. speed limits. The speed rating of tires must match the maximum driving speed of the vehicle.
Load Index is used on P metric and Euro Metric sized tires and denotes a tire's load-carrying capacity at a specified inflation pressure. The load index is represented by a number, the higher the Load Index Value the greater the load the tire can safely carry. Vehicle manufacturers recommend a maximum load capacity based on a recommended minimum load index.
Road Hazard Warranty
Protect Your Investment
What will our Road Hazard Warranty do for you?
Repair
Pep Boys will follow its Puncture Repair Procedures to determine if your tire should be repaired, at no expense, or replaced under this coverage. While the repair cost is free, there will be a charge for re-balancing a repaired tire.
Replacement
Road Hazard Warranty can save you the expense of tire replacement. If your Pep Boys tire becomes unusable due to a road hazard related mishap and cannot be repaired, we will, subject to pro-rated adjustment based upon the remaining usable tread on the tire, replace the unusable tire or give you a refund. While Pep Boys will remount the tire for free, there will be a cost for re-balancing the replacement tire.
Coverage extends to such damage as unrepairable tread punctures damage from potholes, nails, glass and jagged metal which cause cuts, snags, punctures, impact breaks, bruises and rim cuts.
Length Of Coverage
Coverage with Road Hazard Warranty extends for the full period of the mileage of the tire. This coverage is not transferable to a new owner, or if the owner mounts the tires on another vehicle.