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Raybestos DPS85040 Disc Brake Caliper Piston - FrontOE Quality 60-Day Returns
Part #: DPS85040

Raybestos DPS85040 Disc Brake Caliper Piston - Front

R-Line, Front
126 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line, Front
Fitment: Chevrolet, Pontiac, Buick, Cadillac, and Oldsmobile, Beretta, Cavalier, Corsica, Sunbird, Skylark, Commercial Chassis, Cutlass Calais, 6000, Grand Am, Century, Skyhawk, Cutlass Ciera, Cimarron, Firenza, Somerset, Calais, Somerset Regal, Citation, Citation II, J2000 Sunbird, Omega, Phoenix, J2000, and Celebrity
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Reliable Disc Brake Caliper Piston for Select GM Vehicles

The Raybestos R-Line Disc Brake Caliper Piston DPS85040 is engineered to meet the demands of various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with durable steel construction, this caliper piston ensures consistent braking performance and longevity.

  • Constructed from high-quality steel for strength and durability
  • Compatible with multiple GM makes including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac
  • Fits specific models such as Calais, Cavalier, Celebrity, Century, Cimarron, Citation, and more
  • Part number DPS85040 for precise identification and fitment
  • Part of the Raybestos R-Line, known for reliable brake hydraulics components

Durable Steel Caliper Piston for Effective Brake Performance

This disc brake caliper piston is crafted from steel, providing enhanced resistance to wear and corrosion compared to other materials. The steel construction helps maintain proper caliper function under high pressure and temperature conditions typical in braking systems. The DPS85040 piston is designed to fit a range of GM vehicles, including the Buick Century, Cadillac Calais, Chevrolet Corsica, Oldsmobile Omega, and Pontiac Sunbird, ensuring compatibility with your specific model.

Raybestos R-Line Product Line Overview

The R-Line by Raybestos focuses on delivering dependable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes durability and precise fitment, making it suitable for professional repairs and maintenance. The DPS85040 caliper piston is part of this line, reflecting Raybestos's commitment to quality in brake system parts.

Common Applications and Problem Solving

  • Replacement for worn or damaged caliper pistons causing brake drag or uneven pad wear
  • Restores proper hydraulic pressure in disc brake systems
  • Addresses piston corrosion or pitting that can lead to brake fluid leaks
  • Improves brake responsiveness and pedal feel
  • Prevents caliper sticking and associated braking issues

Installation Notes and Tips

When installing the DPS85040 caliper piston, ensure the brake caliper bore is clean and free of debris. Use appropriate brake lubricant on seals and piston surfaces to facilitate smooth operation. Verify compatibility with your vehicle’s make and model before installation. Proper bleeding of the brake system after installation is essential to remove air and restore optimal braking performance.

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet stringent quality standards. The steel caliper piston DPS85040 undergoes rigorous testing to ensure durability and reliable function. While specific warranty details may vary, Raybestos products typically include coverage against manufacturing defects to provide confidence in your purchase.

BrandRaybestos
Part NumberDPS85040
PositionR-Line, Front
Caliper Piston MaterialSteel

This part fits 126 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
1991ChevroletCavalierFrontR-Line
1991ChevroletCorsicaFrontR-Line
1991PontiacSunbirdFrontR-Line
1990BuickSkylarkFrontR-Line
1990CadillacCommercial ChassisFrontR-Line
1990ChevroletCavalierFrontR-Line
1990ChevroletCorsicaFrontR-Line
1990OldsmobileCutlass CalaisFrontStandard duty disc brake pad set.; R-Line
1990Pontiac6000FWDFrontStandard duty disc brake pad set.; R-Line
1990PontiacGrand AmFrontR-Line
1990PontiacSunbirdFrontR-Line
1989BuickCenturySedanFrontR-Line
1989BuickCenturyCoupeFrontR-Line
1989BuickSkyhawkFrontR-Line
1989BuickSkylarkFrontR-Line
1989CadillacCommercial ChassisFrontR-Line
1989ChevroletCavalierFrontR-Line
1989ChevroletCorsicaFrontR-Line
1989OldsmobileCutlass CalaisFrontR-Line
1989OldsmobileCutlass CieraCoupeFrontR-Line
1989Pontiac6000FWDFrontStandard duty disc brake pad set.; R-Line
1989PontiacGrand AmFrontR-Line
1989PontiacSunbirdFrontR-Line
1988BuickCenturySedanFrontR-Line
1988BuickCenturyCoupeFrontR-Line
1988BuickSkyhawkFrontR-Line
1988BuickSkylarkFrontR-Line
1988CadillacCimarronFrontR-Line
1988CadillacCommercial ChassisFrontR-Line
1988ChevroletCavalierFrontR-Line
1988ChevroletCorsicaFrontR-Line
1988OldsmobileCutlass CalaisFrontR-Line
1988OldsmobileCutlass CieraCoupeFrontR-Line
1988OldsmobileFirenzaFrontR-Line
1988Pontiac6000FWDFrontStandard duty disc brake pad set.; R-Line
1988PontiacGrand AmFrontR-Line
1988PontiacSunbirdFrontR-Line
1987BuickCenturySedanFrontR-Line
1987BuickCenturyCoupeFrontR-Line
1987BuickSkyhawkFrontR-Line
1987BuickSkylarkFrontR-Line
1987CadillacCimarronFrontR-Line
1987CadillacCommercial ChassisFrontR-Line
1987ChevroletCavalierFrontR-Line
1987ChevroletCorsicaFrontR-Line
1987OldsmobileCalaisFrontR-Line
1987OldsmobileCutlass CieraCoupeFrontR-Line
1987OldsmobileFirenzaFrontR-Line
1987Pontiac6000FrontR-Line
1987PontiacGrand AmFrontR-Line
1987PontiacSunbirdFrontR-Line
1986BuickCenturySedanFrontR-Line
1986BuickCenturyCoupeFrontR-Line
1986BuickSkyhawkFrontR-Line
1986BuickSkylarkFrontR-Line
1986CadillacCimarronFrontR-Line
1986CadillacCommercial ChassisFrontR-Line
1986ChevroletCavalierFrontR-Line
1986OldsmobileCalaisFrontR-Line
1986OldsmobileCutlass CieraCoupeFrontR-Line
1986OldsmobileFirenzaFrontR-Line
1986Pontiac6000FrontR-Line
1986PontiacGrand AmFrontR-Line
1986PontiacSunbirdFrontR-Line
1985BuickCenturySedanFrontR-Line
1985BuickCenturyCoupeFrontR-Line
1985BuickSkyhawkFrontR-Line
1985BuickSkylarkFrontR-Line
1985CadillacCimarronFrontR-Line
1985CadillacCommercial ChassisFrontR-Line
1985ChevroletCavalierFrontR-Line
1985ChevroletCitationFrontR-Line
1985ChevroletCitation IIFrontR-Line
1985OldsmobileCalaisFrontR-Line
1985OldsmobileCutlass CieraCoupeFrontR-Line
1985OldsmobileFirenzaFrontR-Line
1985Pontiac6000FrontR-Line
1985PontiacGrand AmFrontR-Line
1985PontiacJ2000 SunbirdFrontR-Line
1984BuickCenturySedanFrontR-Line
1984BuickCenturyCoupeFrontR-Line
1984BuickSkyhawkFrontR-Line
1984BuickSkylarkFrontR-Line
1984CadillacCimarronFrontR-Line
1984ChevroletCavalierFrontR-Line
1984ChevroletCitationFrontR-Line
1984ChevroletCitation IIFrontR-Line
1984OldsmobileCutlass CieraCoupeFrontR-Line
1984OldsmobileFirenzaFrontR-Line
1984OldsmobileOmegaFrontR-Line
1984Pontiac6000FrontR-Line
1984PontiacJ2000 SunbirdFrontR-Line
1984PontiacPhoenixFrontR-Line
1983BuickCenturyFrontR-Line
1983BuickSkyhawkFrontR-Line
1983BuickSkylarkFrontR-Line
1983CadillacCimarronFrontR-Line
1983ChevroletCavalierFrontR-Line
1983ChevroletCitationFrontR-Line
1983OldsmobileCutlass CieraCoupeFrontR-Line
1983OldsmobileFirenzaFrontR-Line
1983OldsmobileOmegaFrontR-Line
1983Pontiac6000FrontR-Line
1983PontiacJ2000FrontR-Line
1983PontiacPhoenixFrontR-Line
1982BuickCenturyFrontR-Line
1982BuickSkyhawkFrontR-Line
1982BuickSkylarkFrontR-Line
1982CadillacCimarronFrontR-Line
1982ChevroletCavalierFrontR-Line
1982ChevroletCelebrityFrontR-Line
1982ChevroletCitationFrontR-Line
1982OldsmobileCutlass CieraFrontR-Line
1982OldsmobileFirenzaFrontR-Line
1982OldsmobileOmegaFrontR-Line
1982Pontiac6000FrontR-Line
1982PontiacJ2000FrontR-Line
1982PontiacPhoenixFrontR-Line
1981BuickSkylarkFrontR-Line
1981ChevroletCitationFrontR-Line
1981OldsmobileOmegaFrontR-Line
1981PontiacPhoenixFrontR-Line
1980BuickSkylarkFrontR-Line
1980ChevroletCitationFrontR-Line
1980OldsmobileOmegaFrontR-Line
1980PontiacPhoenixFrontR-Line

* 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:

11544180028661805219-241751091257850405885040681075227928504090046SCP100799CP1035F100799P5866P7522S

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

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