HomeCarlson 7541 Disc Brake Caliper Piston - Front
Part #: 7938

Carlson 7541 Disc Brake Caliper Piston - Front

43 vehicles fit this part
Select your vehicle to confirm fitment
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Reliable Disc Brake Caliper Piston for Ford and Mazda Vehicles

The Carlson 7541 disc brake caliper piston is designed to restore proper braking function for select Ford and Mazda models. Engineered to meet OEM specifications, this piston ensures consistent performance and durability in your brake system.

Key Features of Carlson 7541 Disc Brake Caliper Piston

  • Compatible with Ford Aerostar, Bronco II, Explorer, Ranger, and Mazda B2300, B3000, B4000, Navajo models
  • Manufactured to precise dimensions for a secure fit and reliable operation
  • Constructed from high-quality materials to resist corrosion and wear
  • Direct replacement part number 7541 for easy identification and ordering
  • Designed for use in brake hydraulics to maintain optimal braking pressure

Product Details and Compatibility

The Carlson 7541 disc brake caliper piston is a critical component within the brake hydraulics system, responsible for transferring hydraulic pressure to the brake pads. This piston is specifically compatible with a range of Ford and Mazda vehicles, including the Ford Aerostar, Bronco II, Explorer, Ranger, and Mazda B2300, B3000, B4000, and Navajo. Using the correct piston ensures proper caliper function and consistent braking performance. The part number 7541 corresponds directly to this replacement piston, simplifying the selection process for technicians and vehicle owners.

Common Applications and Issues Addressed

  • Restores braking efficiency by replacing worn or damaged caliper pistons
  • Eliminates brake drag caused by sticking or corroded pistons
  • Prevents brake fluid leaks within the caliper assembly
  • Helps maintain even brake pad wear and consistent pedal feel
  • Supports safe vehicle operation by ensuring proper hydraulic pressure transfer

Installation Notes and Tips

  • Ensure the caliper bore is clean and free of debris before installation
  • Use appropriate brake lubricant on piston seals to prevent damage during assembly
  • Inspect caliper seals and replace if necessary to avoid leaks
  • Bleed the brake system thoroughly after installation to remove air
  • Follow vehicle-specific service manual instructions for torque specifications and procedures

Quality Assurance and Warranty Information

Carlson manufactures the 7541 disc brake caliper piston to meet industry standards for durability and performance. While specific warranty details may vary, Carlson parts typically come with a limited warranty against defects in material and workmanship. Using genuine replacement parts like the 7541 helps maintain the integrity of your vehicle’s braking system.

BrandNGK
Part Number7938
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Electrical Terminal TypeNon-Removable Nut
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Hex Size5/8
Insulator Height50.50
Manufacturer Heat Range5
Part NumberBKR5E
Pre-Gap Size.036
Reach.75
Resistance5000
Seat TypeFlat
Stock Number7938
Thread Diameter14.00

This part fits 43 vehicles. Search below:

YearMakeModelPositionNotes
1997FordAerostarFrontFits model D607 vehicles.
1996FordAerostarFrontFits model D607 vehicles.
1995FordAerostarFrontFits model D607 vehicles.
1994FordAerostarFrontFits model D607 vehicles.
1994FordExplorerFrontD654
1994FordRangerFrontD654
1994MazdaB2300FrontFitment: Disc, D387
1994MazdaB3000FrontFitment: Disc, D387
1994MazdaB4000FrontFitment: Disc, D387
1994MazdaNavajoFrontFitment: Disc, D387
1993FordAerostarFrontFits model D607 vehicles.
1993FordExplorerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1993FordRangerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1993MazdaNavajoFrontFitment: Disc, D387
1992FordAerostarFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1992FordExplorerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1992FordRangerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1992MazdaNavajoFrontFitment: Disc, D387
1991FordAerostarFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1991FordExplorerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1991FordRangerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1991MazdaNavajoFrontFitment: Disc, D387
1990FordAerostarFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1990FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1990FordRangerFrontCompatible with D387 models Disc Brake Caliper Repair Kit
1989FordAerostarFrontFitment: Disc Brake Caliper Repair Kit D326.
1989FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1989FordRangerFrontAll From late'87; D387
1988FordAerostarFrontFitment: Disc Brake Caliper Repair Kit D326.
1988FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1988FordRangerFrontFrom 3/1/1987; D387
1987FordAerostarFrontFitment: Disc Brake Caliper Repair Kit D326.
1987FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1987FordRangerFrontFrom 3/1/1987; D387
1987FordRangerFrontTo 3/1/1987 - D326 - Disc Brake Caliper Repair Kit
1986FordAerostarFrontFitment: Disc Brake Caliper Repair Kit D326.
1986FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1986FordRangerFrontFitment: Disc Brake Caliper Repair Kit D326.
1985FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1985FordRangerFrontFitment: Disc Brake Caliper Repair Kit D326.
1984FordBronco IIFrontFitment: Disc Brake Caliper Repair Kit D326.
1984FordRangerFrontFitment: Disc Brake Caliper Repair Kit D326.
1983FordRangerFrontD249

* 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:

0000-18-BP47065-01406-2009482-004770E75850E7585A12132021213202S160999-780301835238T1835246T1Y06209522401-20J0522401KA440241-6022513212S2513214S2513232S31373191378039243924BP41-629431-14318431C244344436491055491055S496018496018S496018T4996085066A5066B50715071S51845184BP6613201S6920516943856967987171-171C271ECO71ECOS71EZ71G71GS71S75277560759-333678167867927793541793880501580718071-1980982AGSP52BP47-18-110BP4718110P00E3.20FR3CLSFR3LSFR8DCFR8DEK16P-UK16PR-UMIU13325MS851367Q16PR-UQC12YCRC12YCRC14MCX4RC14YCTY26709XC12YCXC92YC

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