Carlson
Disc Brake Caliper Piston

Carlson 7931 Disc Brake Caliper Piston - Rear

Brand Carlson 7931
Position Rear
Product line Disc Brake Caliper Piston
Fits Mazda, Nissan, Subaru, and Suzuki · 108 vehicles

Caliper piston. Restores hydraulic pressure for reliable brake operation.

Disc brake part. Built for the caliper assembly in disc brake systems.

$19.30Free shipping
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Carlson 7931 Rear Disc Brake Caliper Piston

Carlson 7931 is a rear disc brake caliper piston for select Nissan, Subaru, Suzuki, and Mazda applications. It is used in rear brake hydraulic service where the caliper piston must match the original D1114, D1100, D1101, or D1073 configuration noted in the fitment data.

Key Features

  • Rear disc brake caliper piston for brake hydraulic repair
  • Fits select 2004-2022 Nissan Frontier, Pathfinder, Subaru Impreza, Crosstrek, WRX, Forester, Outback, XV Crosstrek, Suzuki Equator, and Mazda MPV applications
  • Application-specific fitment notes for D1114, D1100, D1101, and D1073 brake configurations
  • Carlson part number 7931 for catalog and service matching

Detailed Description

This Carlson disc brake caliper piston is built for rear brake service on vehicles that use the listed caliper configurations. Use Carlson 7931 when servicing rear brake hydraulics on a 2021-2022 Nissan Frontier, 2018-2022 Subaru Impreza, 2016-2021 Subaru Crosstrek, 2015-2021 Subaru WRX, or other listed applications where the original piston specification matches the fitment notes. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Rear brake drag caused by a worn or damaged caliper piston
  • Brake fluid leakage at the caliper piston area
  • Uneven rear braking from piston wear or corrosion
  • Brake service needs on D1114, D1100, D1101, or D1073 rear caliper setups
  • Restoration of proper rear caliper hydraulic operation

Installation Notes and Tips

  • Verify the caliper code and fitment note before ordering; several Subaru and Nissan applications use different rear brake configurations.
  • Confirm rear position and model year exactly against the vehicle listing, especially for Subaru Forester, Impreza, and WRX applications.
  • Inspect the caliper bore, seals, and related brake components during service to ensure the repair is complete.
  • For 2005-2019 Nissan Frontier and 2005-2012 Nissan Pathfinder listings, review the noted boot kit references before installation.

Quality Assurance

Carlson brake components are cataloged for application-specific service work, and part number 7931 is listed with detailed vehicle and caliper-code fitment to support accurate brake repair selection.

This part fits 108 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2022NissanFrontierRearDisc Brake Caliper Piston
2022SubaruImprezaRearD1114; Disc Brake Caliper Piston
2021NissanFrontierRearDisc Brake Caliper Piston
2021SubaruCrosstrekGASRearD1114; Disc Brake Caliper Piston
2021SubaruImprezaRearD1114; Disc Brake Caliper Piston
2021SubaruWRXRearD1114; Disc Brake Caliper Piston
2020NissanFrontierRearD1100; Disc Brake Caliper Piston
2020SubaruCrosstrekGASRearD1114; Disc Brake Caliper Piston
2020SubaruImprezaRearD1114; Disc Brake Caliper Piston
2020SubaruWRXRearD1114; Disc Brake Caliper Piston
2019NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2019SubaruCrosstrekGASRearD1114; Disc Brake Caliper Piston
2019SubaruImprezaRearD1114; Disc Brake Caliper Piston
2019SubaruWRXRearD1114; Disc Brake Caliper Piston
2018NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2018SubaruCrosstrekRearD1114; Disc Brake Caliper Piston
2018SubaruForester2.5LH4RearD1114; Disc Brake Caliper Piston
2018SubaruImprezaRearD1114; Disc Brake Caliper Piston
2018SubaruWRXRearD1114; Disc Brake Caliper Piston
2017NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2017SubaruCrosstrekRearD1114; Disc Brake Caliper Piston
2017SubaruForester2.5LH4RearD1114; Disc Brake Caliper Piston
2017SubaruImprezaRearDisc Brake Caliper Bracket Mounting Bolt - D1114
2017SubaruWRXRearD1114; Disc Brake Caliper Piston
2016NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2016SubaruCrosstrekRearD1114; Disc Brake Caliper Piston
2016SubaruForester2.5LH4RearD1114; Disc Brake Caliper Piston
2016SubaruImprezaRearDisc Brake Caliper Bracket Mounting Bolt - D1114
2016SubaruWRXRearD1114; Disc Brake Caliper Piston
2015NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2015SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2015SubaruImprezaRearDisc Brake Caliper Bracket Mounting Bolt - D1114
2015SubaruWRXRearD1114; Disc Brake Caliper Piston
2015SubaruXV CrosstrekRear2.050" Length; Disc Brake Caliper Piston
2014NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2014SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaiRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaWRX PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaWRX LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaTouringRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaSportRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaSport PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaSport LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaPremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaLimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaI SportRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaI LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruImprezaBaseRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2014SubaruOutback2.5LH4RearD1114; Disc Brake Caliper Piston
2013NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2013SubaruForesterRearD1114; Disc Brake Caliper Piston
2013SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaWRX PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaWRX LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaSport PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaSport LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaPremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaLimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruImprezaBaseRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2013SubaruOutback2.5LH4RearD1114; Disc Brake Caliper Piston
2012NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2012NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2012SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaWRX PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaWRX LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaSport PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaSport LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaPremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaLimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SubaruImprezaBaseRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2012SuzukiEquatorRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2011NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2011NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2011SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImprezaWRX STI LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImprezaWRX PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImprezaWRX LimitedRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImprezaOutback SportRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImpreza2.5iRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SubaruImpreza2.5i PremiumRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2011SuzukiEquatorRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2010NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2010NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2010SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2010SubaruImprezaRearFits Disc brakes with D1114 configuration but not WRX STI.
2010SuzukiEquatorRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2009NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2009NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2009SubaruForesterRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2009SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2009SubaruImprezaOutback SportRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2009SuzukiEquatorRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2008NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2008NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2008SubaruImprezaWRXRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2008SubaruImprezaOutback SportRearCompatible with D1114 Disc Brake Caliper Repair Kit.
2007NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2007NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2006MazdaMPVRearCompatible with D1073 model Disc Brake Caliper Pin Kit.
2006NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2006NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2005MazdaMPVRearCompatible with D1073 model Disc Brake Caliper Pin Kit.
2005NissanFrontierRearFitment note: Disc Brake Caliper Pin Boot Kit for D1100 models.
2005NissanPathfinderRearFitment: Disc Brake Caliper Pin Boot Kit for D1101
2004MazdaMPVRearCompatible with D1073 model Disc Brake Caliper Pin Kit.