HomeCardone Ultra 18-P4945 Disc Brake Caliper - Rear Right
Part #: 18-P4945

Cardone Ultra 18-P4945 Disc Brake Caliper - Rear Right

Ultra Caliper, Rear Right
16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Ultra Caliper, Rear Right
Fitment: Chevrolet, Pontiac, Buick, and Saturn, Uplander, Montana, Terraza, and Relay
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Overview of Cardone Ultra Caliper 18-P4945

The Cardone Ultra Caliper 18-P4945 is a remanufactured disc brake caliper designed for reliable braking performance. Engineered for select Buick, Chevrolet, Pontiac, and Saturn models, this caliper features a durable powder-coated silver finish and includes essential installation hardware for a straightforward replacement.

  • Remanufactured disc brake caliper with steel piston
  • Powder-coated silver finish for corrosion resistance
  • Includes caliper, bracket, and hardware kit (mounting bolts not included)
  • Bleeder port size: M10x1.0; inlet port size: M10x1.5
  • Compatible with Buick Montana, Chevrolet Relay, Pontiac Montana, Saturn Relay, Terraza, and Uplander

Product Line: Cardone Ultra Caliper

The Ultra Caliper line by Cardone offers remanufactured brake calipers that meet or exceed original equipment specifications. This product line focuses on restoring calipers with precision machining and quality materials, such as steel pistons, to ensure consistent braking performance. The 18-P4945 caliper benefits from this process, providing a reliable replacement option for your vehicle's braking system.

Detailed Product Description

This Cardone Ultra Caliper 18-P4945 is designed with a single steel piston and a powder-coated silver finish to resist corrosion and wear. The caliper comes with a complete hardware kit and bracket, although mounting bolts are not included. It features an M10x1.0 bleeder port and an M10x1.5 inlet port, compatible with the brake hydraulics system of the specified vehicles. The caliper uses silicone grease on floating caliper mounting pins to maintain smooth operation and reduce noise.

Common Applications and Issues Addressed

  • Replacement for worn or leaking calipers on Buick Montana and Chevrolet Relay
  • Fixes brake pull or uneven braking on Pontiac Montana and Saturn Terraza
  • Resolves symptoms of low brake pedal often caused by air in the brake system
  • Addresses persistent brake squeal related to caliper hardware or mounting pins
  • Suitable for vehicles requiring steel piston calipers instead of phenolic piston types

Installation Notes and Tips

  • Use brake fluid recommended by the original equipment manufacturer (OEM)
  • Apply silicone grease on floating caliper mounting pins during installation
  • New hardware is included, but verify if mounting bolts are needed separately
  • Bleed the brake system thoroughly to avoid low brake pedal issues
  • Ensure compatibility with your vehicle’s brake hydraulics before installation

Quality Assurance and Warranty

The Cardone Ultra Caliper 18-P4945 is remanufactured to meet strict quality standards, restoring the caliper to OEM specifications. Each unit undergoes rigorous testing to ensure proper function and durability. Installation hardware is included to facilitate a secure fit. Warranty details are provided by Cardone and typically cover defects in materials and workmanship.

BrandCardone Ultra
Part Number18-P4945
PositionUltra Caliper, Rear Right
Bleeder Port SizeM10x1.0
Brake Caliper FinishPowder Coated
Caliper ColorSilver
E-WasteNo
Inlet Port SizeM10x1.5
Installation Hardware IncludedYes
Mounting Bolts IncludedNo
Package ContentsCaliper; Bracket; Hardware Kit
Pads IncludedNo
Piston MaterialSteel
Product ConditionRemanufactured

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2009ChevroletUplanderRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2009PontiacMontanaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2008ChevroletUplanderRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2008PontiacMontanaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2007BuickTerrazaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2007ChevroletUplanderRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2007PontiacMontanaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2007SaturnRelayRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2006BuickTerrazaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2006ChevroletUplanderRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2006PontiacMontanaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2006SaturnRelayRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2005BuickTerrazaRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2005ChevroletUplanderRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2005PontiacMontanaSV6Rear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper
2005SaturnRelayRear RightMetal piston with bracket, weatherproof coating, and installation hardware included.; Ultra Caliper

* 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:

88964134

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