Carlson 7646 Disc Brake Caliper Piston - Front

Brand Carlson 7646
Position Front
Fits Isuzu, Acura, Honda, Toyota, and Mazda · 70 vehicles

Brake system component. Uses hydraulic pressure to press the pads against the rotor.

Caliper piston. A vital brake hydraulics part for stopping performance.

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Carlson Disc Brake Caliper Piston 7646

Carlson 7646 is a disc brake caliper piston for front brake service on select Isuzu, Honda, Acura, Mazda, and Toyota applications. It uses brake fluid pressure to move the caliper piston and press the pads against the rotor for stopping action.

Key Features

  • Disc brake caliper piston for front brake hydraulic service
  • Supports brake fluid pressure transfer to the caliper assembly
  • Designed for select front applications on Isuzu Rodeo, Isuzu Trooper, Honda Passport, Acura SLX, Mazda 929, and Toyota Previa
  • Carlson part number 7646 for catalog and service matching
  • Fits 1998-2001 Isuzu Rodeo, front
  • Fits 1992-2002 Isuzu Trooper, front

Detailed Description

Brakes work as a system, and the caliper piston is a critical hydraulic component in that system. Carlson 7646 is built for front disc brake applications where fluid pressure must move the piston so the pads clamp the rotor and slow the vehicle. This part number 7646 is listed for multiple import platforms, including Isuzu Rodeo and Isuzu Trooper front brake applications, along with select Honda Passport, Acura SLX, Mazda 929, and Toyota Previa models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Brake pedal travel caused by a worn or sticking caliper piston
  • Uneven pad contact from hydraulic caliper issues
  • Reduced braking response at the front wheels
  • Brake drag related to piston movement problems
  • Service needs on front disc brake caliper assemblies

Installation Notes and Tips

Confirm the vehicle year, make, model, and front position before ordering. Match the caliper and brake hardware configuration to the application listed for Carlson 7646, especially on Isuzu Rodeo, Isuzu Trooper, and Honda Passport platforms. Inspect the caliper bore, seals, and brake fluid condition during service so the replacement piston can operate correctly.

Quality Assurance

Carlson manufactures brake hardware and hydraulic components for service applications where accurate fitment matters. Carlson 7646 is cataloged as a disc brake caliper piston for select front brake applications.

This part fits 70 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2002IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
2001IsuzuRodeo—FrontDisc Brake Caliper Piston
2001IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
2001IsuzuVehiCROSS—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
2000IsuzuRodeo—FrontDisc Brake Caliper Piston
2000IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
2000IsuzuVehiCROSS—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1999AcuraSLX—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1999IsuzuRodeo—FrontDisc Brake Caliper Piston
1999IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1999IsuzuVehiCROSS—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1998AcuraSLX—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1998IsuzuRodeo—FrontDisc Brake Caliper Piston
1998IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1997AcuraSLX—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1997HondaPassport—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1997IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1997IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1997ToyotaPrevia—FrontDisc; D716
1996AcuraSLX—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1996HondaPassport—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1996HondaPassport—FrontD363
1996IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1996IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1996ToyotaPrevia—FrontDisc; D616/D527
1995HondaPassport—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1995HondaPassport—FrontD363
1995IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1995IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1995IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D363
1995IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1995Mazda929—FrontDisc Brake Caliper Pin Boot Kit for model D552.
1995ToyotaPrevia—FrontDisc; D616/D527
1994HondaPassport—FrontFitment: Disc Brake Caliper Pin Boot Kit D579
1994HondaPassport—FrontD363
1994IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1994IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1994IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1994IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D363
1994IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1994Mazda929—FrontDisc Brake Caliper Pin Boot Kit for model D552.
1994ToyotaPrevia—FrontDisc; D616/D527
1993IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1993IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1993IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1993IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D363
1993IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1993Mazda929—FrontDisc Brake Caliper Pin Boot Kit for model D552.
1993ToyotaPrevia—FrontDisc; D615
1992IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1992IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1992IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D363
1992IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D579 - fits various makes and models.
1992Mazda929—FrontDisc Brake Caliper Pin Boot Kit for model D552.
1992ToyotaPrevia—FrontFor models with rear drum brakes, compatible with Disc Brake Caliper Pin Boot Kit D500.
1991IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1991IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1991IsuzuRodeo—FrontDisc Brake Caliper Pin Boot Kit D363
1991IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D363
1991ToyotaPrevia—FrontFor models with rear drum brakes, compatible with Disc Brake Caliper Pin Boot Kit D500.
1990IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1990IsuzuPickup—FrontDisc Brake Caliper Pin Boot Kit D363
1990IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D363
1989IsuzuAmigo—FrontDisc Brake Caliper Pin Boot Kit D363
1989IsuzuPickupRWDFrontDisc Brake Caliper Pin Boot Kit D363
1989IsuzuPickup4WDFrontDisc Brake Caliper Pin Boot Kit D363
1989IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D363
1988IsuzuPickupRWDFrontDisc Brake Caliper Pin Boot Kit D363
1988IsuzuPickup4WDFrontDisc Brake Caliper Pin Boot Kit D363
1988IsuzuTrooper—FrontDisc Brake Caliper Pin Boot Kit D363