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NAPA Adaptive One Brake Caliper Dual Piston Floating Remanufactured (NAPA part 2578XB). Adaptive One remanufactured brake caliper with proprietary…
Product description
NAPA Adaptive One Brake Caliper Dual Piston Floating Remanufactured (NAPA part 2578XB).
Adaptive One remanufactured brake caliper with proprietary corrosion-protection coating; NAPA says calipers are inspected, tested, and piston-movement tested. Friction-ready; brake pads excluded. Includes mounting bracket where OE designed.
Official specifications
- partNumber: ADC 2578XB
- line: Adaptive One Brake Calipers
- caliperType: Floating
- pistonQuantity: Dual
- pistonDiameter: 46 mm
- mountingBracketIncluded: true
- position: Front Right
- inletType: Banjo Bolt
- inletThreadSize: M10-1.5
- bleederThreadSize: M10-1.0
- finish: Black Coated
- castingMaterial: Cast Iron
- caliperPistonMaterial: Phenolic
- newOrRemanufactured: Remanufactured
- warranty: Limited lifetime
NAPA Official Product Details
NAPA warranty: Limited Lifetime-See Manufacturers Written Policy
- NAPA Gold Brake Calipers Offer a Durable, Proprietary Coating, Which Provides Protection Against Corrosion by Preventing Elements Like Salt, Snow & Water From Contacting the Caliper’s Housing & Included Brackets. Every NAPA Gold Brake Caliper is Remanufactured Under the Highest Quality Standards to Meet or Exceed the Specifications Required by the Original Design & Tested During the Assembly Process for Leaks, Free Moving Pistons & Smooth Bracket Sliding.
- Brake Calipers & Components Are Thoroughly Inspected & Tested To Meet Or Exceed OEM Specifications Ensuring Quality. Every Caliper Is Piston Movement Tested During Remanufacturing To Ensure It Meets Original Equipment Performance.
- Each Caliper Is Coated w/ A Proprietary Electrodeposition Coating Or Application Specific OE Color Powder Coat.
- Each Caliper Is Mechanically & Chemically Cleaned Prior To Finished Good Applied Coatings & Assembly. No Environmentally Unsafe Remanufacturing Processes Used.
- FRICTION READY : Indicates that the caliper has all the hardware and components except the brake pads
- MOUNTING BRACKET : All calipers come with the mounting bracket 100% of the time where O.E. designed
- MOUNTING BRACKET THREADS : Chased and inspected
- never worry about cross threading
Vehicle compatibility
Verified fitment — high-confidence structured evidence
Compatibility table7 vehicles
Compatibility data comes from structured seller fitment and listing metadata. When in doubt, the OE number is the ground truth — match it against your vehicle’s parts catalog or ask our team.
Technical details
Photos show the actual item where provided by the seller. Report inaccurate listings to our team.







