HomeDynamite Friction 375-45000 Drum Brake Wheel Cylinder - Rear
Part #: 15520

Dynamite Friction 375-45000 Drum Brake Wheel Cylinder - Rear

DFC Brake Wheel Cylinder
48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Brake Wheel Cylinder
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Reliable Drum Brake Wheel Cylinder for Classic GM Vehicles

The Dynamite Friction DFC Brake Wheel Cylinder 375-45000 is designed to restore proper braking function in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This drum brake wheel cylinder is engineered to meet the hydraulic demands of vehicles such as the Buick Century, Cadillac DeVille, and Chevrolet Celebrity.

Key Features of the DFC Brake Wheel Cylinder 375-45000

  • Compatible with Buick 98, Century, and Cutlass Ciera models
  • Fits Cadillac DeVille and Fleetwood series
  • Designed for Chevrolet Celebrity and Oldsmobile 6000 applications
  • Precision-engineered drum brake wheel cylinder for reliable hydraulic performance
  • Part number 375-45000 ensures exact fitment and function

Detailed Description of the DFC Brake Wheel Cylinder

The DFC Brake Wheel Cylinder from Dynamite Friction is part of the DFC Brake Wheel Cylinder product line, which focuses on delivering dependable brake hydraulics for drum brake systems. This specific wheel cylinder, part number 375-45000, is manufactured to meet the specifications required by several GM makes and models, including Pontiac Cutlass Cruiser and Oldsmobile 6000. It provides consistent hydraulic pressure to the brake shoes, ensuring effective braking response and safety. The design and materials used in this wheel cylinder support durability and resistance to wear under typical operating conditions.

Common Applications and Issues Addressed

  • Restores braking performance in Buick Century and Cutlass Ciera with worn or leaking wheel cylinders
  • Replaces faulty hydraulic components in Cadillac DeVille drum brake systems
  • Solves brake fluid leakage problems in Chevrolet Celebrity and Pontiac Cutlass Cruiser
  • Addresses uneven brake shoe wear caused by malfunctioning wheel cylinders
  • Improves brake pedal feel and responsiveness in Oldsmobile 6000 models

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Bleed the brake system thoroughly after replacing the wheel cylinder to remove air
  • Inspect brake shoes and drums for wear during installation and replace if necessary
  • Use proper tools to avoid damage to the wheel cylinder or brake components
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty Information

Dynamite Friction’s DFC Brake Wheel Cylinder line is produced under strict quality control standards to ensure reliable hydraulic performance. The 375-45000 part number undergoes testing to meet OEM specifications for fit and function. While specific warranty details are not provided, Dynamite Friction products typically come with coverage against manufacturing defects. Consult product documentation or supplier information for exact warranty terms.

BrandDayco
Part Number15520
PositionDFC Brake Wheel Cylinder
Angle36
Belt ConstructionTop Cog
ColorBlack
Effective Length52
Effective Length1320.80
MaterialSynthetic Rubber Compound
Maximum Operating Temperature79.4
Maximum Operating Temperature175
Minimum Operating Temperature-37.2
Minimum Operating Temperature-35
Outside Circumference52.57
Outside Circumference1335.28
StandardsSAE J636, SAE J637
Top Width.44

This part fits 48 vehicles. Search below:

YearMakeModelSubmodelBody TypeFuel TypePositionNotes
1987BuickCenturySedanRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1987BuickCenturyCoupeRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1987ChevroletCelebritySedanRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1987ChevroletCelebrityCoupeRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1987OldsmobileCutlass CieraSedanRearMedium Duty, Heavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1987OldsmobileCutlass CruiserRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1987Pontiac6000SedanRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1987Pontiac6000CoupeRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1986BuickCenturySedanRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1986BuickCenturyCoupeRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1986CadillacDeVilleRearDFC Brake Wheel Cylinder
1986CadillacFleetwoodLimousineRearDFC Brake Wheel Cylinder
1986ChevroletCelebritySedanRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1986Oldsmobile98RearDFC Brake Wheel Cylinder
1986OldsmobileCutlass CieraSedanRearMedium Duty, Heavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1986Pontiac6000SedanRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1986Pontiac6000CoupeRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1985BuickCenturySedanRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1985BuickCenturyCoupeRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1985CadillacDeVilleRearDFC Brake Wheel Cylinder
1985CadillacFleetwoodd'EleganceRearDFC Brake Wheel Cylinder
1985CadillacFleetwood75 FormalRearDFC Brake Wheel Cylinder
1985CadillacFleetwood75RearDFC Brake Wheel Cylinder
1985ChevroletCelebritySedanRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1985ChevroletCelebrityWagonDIESELRearPolice Package; DFC Brake Wheel Cylinder
1985Oldsmobile98RearDFC Brake Wheel Cylinder
1985OldsmobileCutlass CieraWagonDIESELRearDFC Brake Wheel Cylinder
1985OldsmobileCutlass CieraSedanRearMedium Duty, Heavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1985Pontiac6000WagonDIESELRearDFC Brake Wheel Cylinder
1985Pontiac6000CoupeRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1985Pontiac6000SedanDIESELRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1985Pontiac6000SedanGASRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1984BuickCenturySedanRearJA2; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1984BuickCenturyWagonDIESELRearDFC Brake Wheel Cylinder
1984BuickCenturyCoupeRearJA2; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1984ChevroletCelebrityWagonDIESELRearDFC Brake Wheel Cylinder
1984ChevroletCelebritySedanRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1984OldsmobileCutlass CieraWagonDIESELRearDFC Brake Wheel Cylinder
1984OldsmobileCutlass CieraSedanRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1984Pontiac6000WagonDIESELRearDFC Brake Wheel Cylinder
1984Pontiac6000CoupeRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1984Pontiac6000SedanDIESELRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1984Pontiac6000SedanGASRear4-1/2 inch Bolt Circle; DFC Brake Wheel Cylinder
1983BuickCenturyRearHeavy Duty - for disc brake pad set; DFC Brake Wheel Cylinder
1983ChevroletCelebrityRearDFC Brake Wheel Cylinder
1983OldsmobileCutlass CieraRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1983OldsmobileCutlass CruiserRearHeavy Duty; 115mm Bolt Circle; DFC Brake Wheel Cylinder
1983Pontiac6000Rear4 1/2 inch Bolt Circle; DFC Brake Wheel Cylinder

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15520

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.