What size is the bore inside and outside dimension? What is the spacing of the mounting bolts?

spacing 3.25". housing bore approx. 1 1/16" or 27mm. push rod bore approx. 1/2"

Does that fit on 2004 accord

No it doesn't. You need part#M630296 for the V6 models. Or part#M630295 fro the 4 cyl.

How do I stop payment of a automobile part that doesn't fit my vehicle?

Go into your account and click on Orders, then returns. Then fill out accordingly.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Dorman M39634 Brake Master Cylinder

Product ID: 15067875

Details

Automotive Fit Type
Vehicle Fit
Brand
Dorman
Global Trade Identification Number
Item Highlight
Fits Select

🔧100% new, not remanufactured

⚙️Precision-engineered housing

🛡️Durable EPDM rubber seals

COP 433734

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Description

🛠️ Upgrade your brake system with precision and confidence—because safety waits for no one!

EXACT OEM MATCH - Engineered to replicate original casting material and performance for flawless integration.
FITMENT CONFIDENCE - Use our garage tool to confirm perfect vehicle compatibility—never second guess your purchase.
BRAND NEW ASSURANCE - Crafted entirely from new materials, guaranteeing peak safety and reliability—no compromises.
UNMATCHED DURABILITY - Premium EPDM rubber components resist glycol-based brake fluids, ensuring longevity under pressure.
RIGOROUS SAE STANDARDS - Manufactured to meet strict SAE International specs for trusted, professional-grade quality.

The Dorman M39634 Brake Master Cylinder is a 100% new, precision-engineered replacement part designed to match the original equipment's casting material and performance. Featuring durable EPDM rubber components resistant to glycol-based brake fluids, it meets rigorous SAE International standards for safety and reliability. Compatible with a wide range of Ford models from 1987 to 2004, this master cylinder ensures a perfect fit when verified with the included garage tool, backed by a limited lifetime warranty.

Specifications

ASIN	B001PYNZ16
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#108,955 in Automotive ( See Top 100 in Automotive ) #14 in Automobile Brake Primary Cylinders #125 in Automotive Replacement Brake Hydraulic Parts
Brand Name	Dorman
Customer Reviews	4.4 4.4 out of 5 stars (518)
Global Trade Identification Number	00082702399590
Included Components	Funnel
Item Weight	1.6 ounces
Manufacturer	Dorman Products
Manufacturer Part Number	M39634
Manufacturer Warranty Description	Limited Lifetime Warranty
Model Number	M39634
Number of Items	1
OEM Equivalent Part Number	10-4008; 120369; 12198; 12343; 12989; 13-4008; 130.65001; 131.65001; 18M1755; 18M352; 2539634; 783-42001; 83-42001; BRMC-148; BRMC-63; BRMC-70; BRMC148; BRMC63; BRMC70; F114078; F120369; F129285; F141133; M-85001; M2198; M3017; M3020; M4049; M900558; MC114078; MC120369; MC120369A; MC141133; MC390695; MC39634; NM2198; NM3017; NM3020; NM4049; E7TZ-2140-C; E7UZ-2140-C; F4TZ 2140-E; F65Z 2140-DA; F75Z…
Part Interchange Info	E7UZ-2140-C
UPC	082702399590
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.