Will this fit an 1989 Silverado?

This fits the following 1989 models 1989 Chevrolet C1500 Power Brakes; GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 Chevrolet C2500 DIESEL Bore: 1.125 In. 1989 Chevrolet C2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 Chevrolet K1500 GAS w/Heavy Duty Suspension; Bore: 1.125 In. 1989 Chevrolet K2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 GMC C1500 Power Brakes; GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 GMC C2500 DIESEL Bore: 1.125 In. 1989 GMC C2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 GMC K1500 GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 GMC K2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In

Will this fit a 96 silverado?

No sorry it will not fit your vehicle.

Does this come with port screws that can be used to bench bleed it?

No. Mine did not come with the screws

Is this the one that will fit my 95 Silverado with 350 engine

Sorry no it doesn't fit this truck.

Dorman M39646 New Brake Master Cylinder

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Description

🚦 Stop at nothing—upgrade your brake system with precision and confidence!

BRAND NEW NOT REMANUFACTURED - Experience uncompromised safety with a 100% new brake master cylinder—no recycled parts, no shortcuts.
EXACT OEM MATCH FOR SEAMLESS FIT - Engineered to mirror original specs perfectly, ensuring hassle-free installation and peak braking performance.
COMPREHENSIVE VEHICLE COMPATIBILITY - Tailored for a wide range of Chevrolet, GMC, and Dodge models from late 80s to mid-90s—fitment guaranteed via garage tool.
MADE IN THE USA WITH TRUSTED QUALITY - Crafted domestically by Dorman, a leader in automotive parts, backed by 4.6-star reviews from 337+ satisfied professionals.
INTEGRATED RESERVOIRS FLUID SENSORS - Most units come with reservoirs, caps, and fluid sensors included—everything you need for a complete brake system refresh.

The Dorman M39646 New Brake Master Cylinder is a brand-new, precision-engineered replacement part designed to match the original equipment specifications for select Chevrolet, GMC, and Dodge vehicles from 1988 to 1994. It includes reservoirs, caps, and fluid sensors in most units, ensuring a complete and reliable brake system upgrade. Made in the USA and highly rated by professionals, this master cylinder guarantees a perfect fit and durable performance without the risks of remanufactured parts.

Specifications

ASIN	B001PYTL28
Assembly Required	No
Brand	Dorman
Brand Name	Dorman
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 337 Reviews
Global Trade Identification Number	00082702399699
Is Assembly Required	No
Item Type Name	Dorman - NEW MASTER CYLINDER
Item Weight	0.01 Ounces
Manufacturer	Dorman - First Stop
Manufacturer Part Number	M39646
Model	M39646
Net Quantity	1.0 Count
OEM Equivalent Part Number	10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392
OEM Part Number	10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 OEM Part Number 10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 See more
UPC	082702399699
Unit Count	1.0 Count
What Is In the Box	Main component only

Reviews

D**T

Fit right on

I primed the unit then put it on then bleed the air out and it worked perfectly.

24.08.2024

E**O

Cilindro maestro

Me gustó que es esactamente la pieza que necesitaba y la facilidad de instalación

1.10.2024

R**Y

Worked great!

I installed this master cylinder in my 94, K2500. It fit perfectly and now my leak is gone.

30.03.2026

I**G

Super recomendada

Super Buena fácil instalación y rápido siempre cuando la purgues bien. Se instalo en una c1500 del 91 Mexicana.

7.08.2023

M**R

Excellent! Perfect

Perfect! Great quality. Easy install.

28.12.2025

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₨83386

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

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