Name: Brake Master Cylinder — 1988–1998 Chevy/GMC OBS Truck
Brand: ACDelco

Brake Master Cylinder

🛠 Fits: 1988-1998 C/K 1500 & 2500

Brake master cylinder (dual circuit)

18M1113ACDelco (OEM)

10-2898Cardone

MC391030Raybestos

M39054Dorman

📝 ABS and non-ABS versions differ — confirm your truck's brake system before ordering. 1995+ trucks with ABS use a different MC.

⚠️ Verify before buying. Fitment varies by year, engine (4.3/5.0/5.7/7.4/6.5) and 2WD/4WD. Confirm against your VIN/build before ordering.

Brake Master Cylinder verify

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