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1991 GMC Syclone Brake Master Cylinder (Dorman) NEW

$ 55 .98

Product Notes

Bore: 24 mm and 36 mm

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
Brand: Dorman
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Contenidos Del Paquete Cilindro Maestro
Master Cylinder Bore Diameter 24
Master Cylinder Material Aluminio, Aluminum
Mounting Hardware Included No, Non
Rearward Outlet Size 1/2-20
Reservoir Included Oui, Sí, Yes
Sensor Included No, Non
Tamaño De La Salida Trasera 1/2-20

Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
Syclone 1991 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Standard Cab Pickup 1991 V6 4.3L Turbo AWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.

Interchange Parts

Brand Part Number
ACDelco 174-638
ACDelco 174-729
ACDelco 18M1782
ACDelco 18M310
ACDelco 18M912
Aimco M900516
Aimco M900996
Alltech Automotive 100-3060
ARI 783-44011
ARI 83-44011
Autospecialty M-86011
Bendix 11923
Bendix 12266
Bendix 13262
CARDONE New 13-1923
CARDONE New 13-2755
CARDONE Reman 10-1923
CARDONE Reman 10-2755
Centric Parts 130.62081
Centric Parts 130.66011
Centric Parts 131.66011
Coni-Seal MC107747
Coni-Seal MC250540
DFC Brake Master Cylinders - Archived 355-47144
Fenco M1923
Fenco M2755
Fenco NM1923
Fenco NM2755
General Motors 18009879
General Motors 18013433
General Motors 18029949
General Motors 18029951
General Motors 18029994
Isuzu 8180299490
Raybestos Brakes 2539571
Raybestos Brakes MC390320
Raybestos Brakes MC39571
Wagner Brake F107747
Wagner Brake F122350
Wagner Brake F131941
Wagner Brake F139952
Wagner Brake MC131941
Wagner Brake MC139952

Fits Years: 1991

Fits Models: Syclone

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120
Day Return Window

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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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