Homeβ€Ί Brake > Hardware, Fasteners and Fittingsβ€Ί Carlson 7821 Disc Brake Caliper Piston - Front or Rear
Part #: 7821

Carlson 7821 Disc Brake Caliper Piston - Front or Rear

Rear
βš™οΈ 111 vehicles fit this part
πŸ”
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$22.87Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
πŸ”„Free Returns*Wrong fit? No cost
πŸ›‘οΈ60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
πŸ”₯
βœ… In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸš—Fitment: Cadillac, Ford, Mercury, Buick, Chevrolet, GMC, Isuzu, Saab, and Oldsmobile, STS, Taurus, Taurus X, Sable, CTS, Five Hundred, Freestyle, Montego, Rainier, SSR, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender, 9-7x, Mustang, Bravada, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Sierra 1500, Sierra 1500 HD, Escalade, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
πŸ”„Easy Returns β€” Return within 60 days for a full refund
🚚Fast Shipping β€” Most orders ship same business day before 1pm CST

Reliable Disc Brake Caliper Piston for Select GM and Ford Vehicles

The Carlson Disc Brake Caliper Piston 7821 is engineered to restore braking performance on a range of vehicles including Buick, Cadillac, Chevrolet, Ford, GMC, and more. Designed for durability and precise fitment, this piston is a critical component in your brake hydraulic system.

  • Compatible with multiple makes: Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Mercury, Oldsmobile, Saab
  • Fits popular models such as Escalade, Silverado 1500, Tahoe, Mustang, and Trailblazer
  • Part number 7821 ensures exact replacement for worn or damaged pistons
  • Manufactured by Carlson, a trusted name in brake hydraulics
  • Designed for use in disc brake caliper assemblies

About the Carlson Disc Brake Caliper Piston Product Line

The Carlson Disc Brake Caliper Piston line focuses on providing precise, OEM-quality replacement pistons for disc brake calipers. This product line supports reliable brake function by maintaining proper hydraulic pressure and piston movement within the caliper. The 7821 piston is part of this line, ensuring compatibility and performance for a variety of vehicle applications.

Product Details and Compatibility

This disc brake caliper piston is specifically designed to fit a wide range of vehicles including Buick models like the Rainier and Terraza, Cadillac Escalade and CTS, Chevrolet Silverado 1500 and Avalanche 2500, Ford Mustang and Taurus, GMC Sierra 1500 and Yukon, as well as Isuzu Bravada and Saab 9-7x. The part number 7821 corresponds to a direct replacement piston that meets the original equipment specifications for these vehicles, ensuring proper fit and function within the brake hydraulic system.

Common Applications and Issues Addressed

  • Restores proper brake caliper piston movement to prevent sticking or binding
  • Eliminates brake drag caused by worn or corroded pistons
  • Helps resolve uneven brake pad wear due to piston malfunction
  • Prevents brake fluid leaks from damaged or pitted pistons
  • Supports consistent hydraulic pressure for reliable braking performance

Installation Notes and Tips

When installing the Carlson Disc Brake Caliper Piston 7821, ensure the caliper bore is clean and free of debris or corrosion. Use appropriate brake lubricant on the piston surface to facilitate smooth movement. Verify that the piston seals and dust boots are in good condition or replaced as needed. Proper bleeding of the brake system after installation is essential to remove air and restore hydraulic pressure.

Quality Assurance and Warranty

Carlson manufactures the Disc Brake Caliper Piston 7821 to meet stringent quality standards for brake hydraulics. While specific warranty details are not provided, Carlson products typically undergo rigorous testing to ensure durability and performance. Using this piston helps maintain the safety and reliability of your vehicle's braking system.

This part fits 111 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2011CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2010CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2009CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2009FordTaurusFrontPhenolic Piston; D1070
2009FordTaurus XFrontPhenolic Piston; D1070
2009MercurySableFrontPhenolic Piston; D1070
2008CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2008CadillacSTSFrontExcept Performance Brakes; Phenolic Piston; D921
2008FordTaurusFrontPhenolic Piston; D1070
2008FordTaurus XFrontPhenolic Piston; D1070
2008MercurySableFrontPhenolic Piston; D1070
2007CadillacCTSRearExcept Performance Brakes; Phenolic Piston; D922
2007CadillacCTSFrontExcept Performance Brakes; Phenolic Piston; D921
2007CadillacCTSRearPhenolic Piston; D922
2007CadillacCTSFrontPhenolic Piston; D921
2007CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2007CadillacSTSFrontExcept Performance Brakes; Phenolic Piston; D921
2007FordFive HundredFrontPhenolic Piston; D1070
2007FordFreestyleFrontPhenolic Piston; D1070
2007MercuryMontegoFrontPhenolic Piston; D1070
2006CadillacCTSRearExcept Performance Brakes; Phenolic Piston; D922
2006CadillacCTSFrontExcept Performance Brakes; Phenolic Piston; D921
2006CadillacCTSRearPhenolic Piston; D922
2006CadillacCTSFrontPhenolic Piston; D921
2006CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2006CadillacSTSFrontExcept Performance Brakes; Phenolic Piston; D921
2006FordFive HundredFrontPhenolic Piston; D1070
2006FordFreestyleFrontPhenolic Piston; D1070
2006MercuryMontegoFrontPhenolic Piston; D1070
2005BuickRainierFrontPhenolic Piston; D882
2005CadillacCTSRearPhenolic Piston; D922
2005CadillacCTSFrontPhenolic Piston; D921
2005CadillacSTSRearExcept Performance Brakes; Phenolic Piston; D922
2005CadillacSTSFrontExcept Performance Brakes; Phenolic Piston; D921
2005ChevroletSSRFrontPhenolic Piston; D882
2005ChevroletTrailblazerFrontPhenolic Piston; D882
2005ChevroletTrailblazer EXTFrontPhenolic Piston; D882
2005FordFive HundredFrontPhenolic Piston; D1070
2005FordFreestyleFrontPhenolic Piston; D1070
2005GMCEnvoyFrontPhenolic Piston; D882
2005GMCEnvoy XLFrontPhenolic Piston; D882
2005GMCEnvoy XUVFrontPhenolic Piston; D882
2005IsuzuAscenderFrontPhenolic Piston; D882
2005MercuryMontegoFrontPhenolic Piston; D1070
2005Saab9-7xFrontPhenolic Piston; D882
2004BuickRainierFrontPhenolic Piston; D882
2004CadillacCTSRearPhenolic Piston; D922
2004CadillacCTSFrontPhenolic Piston; D921
2004ChevroletSilverado 1500RearD975; Disc Brake Caliper Piston
2004ChevroletSSRFrontPhenolic Piston; D882
2004ChevroletTrailblazerFrontPhenolic Piston; D882
2004ChevroletTrailblazer EXTFrontPhenolic Piston; D882
2004FordMustangGTFrontPhenolic Piston; D804
2004FordMustangGT EquipadoFrontPhenolic Piston; D804
2004FordMustangGT BaseFrontPhenolic Piston; D804
2004FordMustangBaseFrontPhenolic Piston; D804
2004GMCEnvoyFrontPhenolic Piston; D882
2004GMCEnvoy XLFrontPhenolic Piston; D882
2004GMCEnvoy XUVFrontPhenolic Piston; D882
2004GMCSierra 1500RearD975; Disc Brake Caliper Piston
2004IsuzuAscenderFrontPhenolic Piston; D882
2004OldsmobileBravadaFrontPhenolic Piston; D882
2003CadillacCTSRearPhenolic Piston; D922
2003CadillacCTSFrontPhenolic Piston; D921
2003ChevroletAvalanche 2500RearPhenolic Piston; D834
2003ChevroletSilverado 1500Extended Cab PickupRear4 Wheel Steering; 330mm Rotors; Phenolic Piston; D834
2003ChevroletSilverado 1500 HDRear4 Wheel Steering; 330mm Rotors; Phenolic Piston; D834
2003ChevroletSSRFrontPhenolic Piston; D882
2003ChevroletTrailblazerFrontPhenolic Piston; D882
2003ChevroletTrailblazer EXTFrontPhenolic Piston; D882
2003FordMustangGTFrontPhenolic Piston; D804
2003FordMustangEquipadoFrontPhenolic Piston; D804
2003FordMustangBaseFrontPhenolic Piston; D804
2003GMCEnvoyFrontPhenolic Piston; D882
2003GMCEnvoy XLFrontPhenolic Piston; D882
2003GMCSierra 1500Extended Cab PickupRear4 Wheel Steering; 330mm Rotors; Phenolic Piston; D834
2003GMCSierra 1500 HDRear4 Wheel Steering; 330mm Rotors; Phenolic Piston; D834
2003IsuzuAscenderFrontPhenolic Piston; D882
2003OldsmobileBravadaFrontPhenolic Piston; D882
2002CadillacEscaladeRear4 Wheel Steering; Phenolic Piston; D834
2002ChevroletAvalanche 2500RearPhenolic Piston; D834
2002ChevroletSuburban 1500RearDual Piston Calipers; Phenolic Piston; D834
2002ChevroletTahoe4WDRearPhenolic Piston; D975
2002ChevroletTrailblazerFrontPhenolic Piston; D882
2002ChevroletTrailblazer EXTFrontPhenolic Piston; D882
2002FordMustangEquipadoFrontPhenolic Piston; D804
2002FordMustangBaseFrontPhenolic Piston; D804
2002GMCEnvoyFrontPhenolic Piston; D882
2002GMCEnvoy XLFrontPhenolic Piston; D882
2002GMCYukon4WDRearPhenolic Piston; D834
2002GMCYukon XL 1500RearPhenolic Piston; D834
2002OldsmobileBravadaFrontPhenolic Piston; D882
2001ChevroletSuburban 1500RearDual Piston Calipers; Phenolic Piston; D834
2001ChevroletTahoeRWDRearPhenolic Piston; D834
2001ChevroletTahoe4WDRearLimited Slip Axle; Phenolic Piston; D834
2001FordMustangGTFrontPhenolic Piston; D804
2001FordMustangGT BullittFrontPhenolic Piston; D804
2001FordMustangEquipadoFrontPhenolic Piston; D804
2001FordMustangBaseFrontPhenolic Piston; D804
2001GMCYukonRearLimited Slip Axle; Phenolic Piston; D834
2001GMCYukon XL 1500RearPhenolic Piston; D834
2000ChevroletSuburban 1500RearDual Piston Calipers; Phenolic Piston; D834
2000ChevroletTahoeRWDRearPhenolic Piston; D834
2000ChevroletTahoe4WDRearLimited Slip Axle; Phenolic Piston; D834
2000FordMustangGTFrontPhenolic Piston; D804
2000FordMustangEquipadoFrontPhenolic Piston; D804
2000FordMustangBaseFrontPhenolic Piston; D804
2000GMCYukonRearLimited Slip Axle; Phenolic Piston; D834
2000GMCYukon XL 1500RearPhenolic Piston; D834
1999FordMustangGTFrontPhenolic Piston; D804
1999FordMustangBaseFrontPhenolic Piston; D804

* 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:

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