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.

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Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models

Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models

Product ID: 394023676

Details

Assembly required
No
Automotive Fit Type
Vehicle Fit
Brand
Dorman
Global Trade Identification Number

🔧EPDM rubber seals resist brake fluid corrosion

⚙️Precision-engineered aluminum housing

🛡️100% new materials for ultimate safety

19936 som

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Description

🚗 Stop with confidence—master your ride with precision!

EXACT OEM MATCH - Crafted to mirror original casting for flawless performance
PERFECT FIT GUARANTEE - Use our garage tool to confirm precise fit for your vehicle model
RIGOROUS SAE STANDARDS - Meets strict SAE International specs for peace of mind
DURABILITY MEETS SAFETY - Premium EPDM rubber seals ensure long-lasting brake fluid resistance
BRAND NEW NO REMANUFACTURE - Built entirely from new components for uncompromised reliability

The Dorman M39646 Brake Master Cylinder is a 100% new, precision-engineered replacement part made from durable aluminum and high-quality EPDM rubber. Designed to meet strict SAE standards, it ensures reliable brake performance and a perfect fit for select Chevrolet, Dodge, and GMC models from late 80s to mid-90s. Backed by a limited lifetime warranty, this master cylinder delivers OEM-level safety and durability for your vehicle’s braking system.

Specifications

ASIN	B001PYTL28
Assembly required	No
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#89,662 in Automotive ( See Top 100 in Automotive ) #44 in Car Brake Hydraulic Parts
Brand	Dorman
Brand Name	Dorman
Customer Reviews	4.6 out of 5 stars 344 Reviews
Global Trade Identification Number	00082702399699
Included Components	Dorman - NEW MASTER CYLINDER
Is Assembly Required	No
Item Type Name	Dorman - NEW MASTER CYLINDER
Item Weight	0.01 Ounces
Manufacturer	Dorman Products
Manufacturer Part Number	M39646
Manufacturer Warranty Description	Limited Lifetime Warranty
Model Number	M39646
Number of Items	1
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 Count
Unit count	1 Count

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

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

J**Y

No issues

This fit perfect in my 1992 Chevy. Easy install. No issues.

18.12.2025

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

T**C

Master Cylinder

Works great fits as should no issues

8.09.2026

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19936 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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