HomeBrake > Hardware, Fasteners and FittingsCentric 141.45552 Disc Brake Caliper - Rear Left
Part #: 141.45552

Centric 141.45552 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$130.70Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Fitment: Mazda, 6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric Premium Semi-Loaded Disc Brake Caliper

The Centric Premium Semi-Loaded Disc Brake Caliper 141.45552 is engineered for reliable braking performance on Mazda 6 models. Designed as a floating caliper with a single steel piston, this component ensures consistent brake application and durability.

  • Compatible with Mazda 6 vehicles
  • Part number 141.45552 for precise identification
  • Cast iron caliper construction for strength and heat resistance
  • Includes mounting bracket and abutment clips for installation
  • Single piston design with 35mm diameter steel piston
  • Banjo and open inlet fitting types with M10x1.0 thread size
  • Bleeder screw included with M7x1.0 thread size
  • Gray caliper color for corrosion resistance

Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential components such as mounting brackets and abutment clips, streamlining installation. This product line focuses on providing durable cast iron calipers with quality steel pistons, designed to meet or exceed OEM specifications. The 141.45552 caliper fits within this line, delivering a balance of performance and ease of installation for Mazda 6 brake systems.

Technical Specifications and Features

This floating disc brake caliper features a single piston with a 35mm diameter made from steel, ensuring consistent pressure on the brake pads. The caliper casting is made from cast iron, providing durability and heat dissipation. It includes a mounting bracket (part number 147.45551) and abutment clips, but does not come with brake pads or mounting hardware. The inlet thread diameter is M10x1.0, compatible with banjo and open fitting types. The bleeder screw is included and has an M7x1.0 thread size, facilitating proper brake fluid bleeding during maintenance.

Applications and Problem Solving

  • Replacement for worn or damaged brake calipers on Mazda 6
  • Addresses uneven brake pad wear due to caliper malfunction
  • Resolves brake fluid leakage from faulty caliper seals
  • Improves braking response and pedal feel
  • Restores proper brake system function after caliper failure

Installation Notes and Tips

  • Ensure compatibility with Mazda 6 before installation
  • Use the included mounting bracket and abutment clips for secure fitment
  • Bleed brake system thoroughly after installation to remove air
  • Check inlet fitting type and thread size (M10x1.0) for proper hose connection
  • Verify piston and caliper bore dimensions for correct operation

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet industry standards for durability and performance. The cast iron construction and steel piston materials contribute to long service life. This part is backed by Centric's quality control processes, ensuring reliable fitment and function. Warranty details should be confirmed with the product documentation or supplier.

BrandCentric
Part Number141.45552
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter7.000
Bleeder Screw Thread DiameterM7x1.0
Bleeder Screw Thread SizeM7-1.00
Bore Size(s) millimeters35
Bracket # [cntrc]147.45551
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.91003
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFloating
Casting Number3518; 68006;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.03320
Hardware Kit# [cntrc]117.45018
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mount Thread Size [cntrc] mmM10-1.25
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.378
Piston Diameter35.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]35
Root Core# [cntrc]45552
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2005Mazda6Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2004Mazda6Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003Mazda6Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers

* 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.