Cardone 18-4328 | Rear Left Disc Brake Caliper

Part Number
Unloaded Caliper

Fits: 88 Oldsmobile Cutlass Calais, 88-93 Oldsmobile Cutlass Supreme, 88-93 Pontiac Grand Prix, 89-93 Buick Regal, 90-94 Chevrolet Lumina

Special Price $54.39 Regular Price $63.99
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Expertly remanufactured to rigorous quality and performance standards, all CARDONE Brake Calipers are equipped with brand-new, premium components to guarantee exceptional longevity and reliability. These remanufactured brake calipers are 100% pressure-tested to deliver consistent, industry-leading brake performance. Each unit arrives with a complete set of brand-new hardware for a simple, complete installation. Caliper bracket is included when applicable.

BRAND: Cardone Reman


  • Buick Regal 1993-89; Chevrolet Lumina 1994-90; Oldsmobile Cutlass Calais 1988, Cutlass Supreme 1993-88; Pontiac Grand Prix 1993-88
  • Caliper, Brake Caliper, Disc Brake Caliper, Unloaded Caliper, Unloaded Brake Caliper, Power Brake Caliper, Hydraulic Disc Brake Caliper, Brakes
  • Reman. Unloaded Caliper
  • Remanufactured Unloaded Caliper
  • Unloaded Caliper


Bleeder Port SizeM10x1.5
Brake Caliper FinishOil Emulsion
Caliper ColorGray
FAQsBrake squeal can be caused by improper installation of the brake pads, improperly installed brake hardware and improper brake rotor finish.
FAQsBrakes squeal all of the time. What's causing the squeal?
FAQsInspect both calipers for binding or sticky slides or pins. Also ensure that brake hoses are not collapsed or restricted and inspect steering/suspension components for proper operation.
FAQsAs a rule, always use brake fluid recommended by O.E. The fluid type is stamped on the master cylinder reservoir lid. Always use new fluid in a sealed container.
FAQsDo all of your Calipers come with the new hardware and a mounting bracket for installation?
FAQsWhat type of grease is used on floating caliper mounting pins?
FAQsNot recommended. The O.E. manufacturers specified steel or phenolic pistons based on the intended use of the vehicle. It is recommended that the installer follow the manufacturer’s recommendations.
FAQsWhat type of fluid should I use: DOT 3, DOT 4, or DOT 5?
FAQsA silicone grease is used on floating caliper mounting pins.
FAQsCar pulls to one side during braking. Why?
FAQsNew hardware is included with all of our Calipers however the mounting bracket is an added option depending on part number and application. Mounting Brackets are also sold separately for most applications.
FAQsCould calipers be the cause of a low brake pedal?
FAQsA symptom of a low brake pedal is usually caused by air in the system, misadjusted rear brake shoes, deteriorated brake hose(s) or a defective master cylinder.
FAQsCan I switch out a Phenolic Piston Caliper for a Steel Piston Caliper or vice versa?
Features and BenefitsA plastic cap plug protects every brake port thread to ensure trouble-free installation.
Features and BenefitsCalipers are treated with a special formulated rust inhibitor and kept in the original equipment finish.
Features and BenefitsNew bleeder screws provide trouble-free bleeding and a positive seal.
Features and BenefitsPistons are durable, resistant to cracking or pitting and handle great loads.
Features and BenefitsOur remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
Features and BenefitsAs a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Features and BenefitsNew washers are included where applicable for a proper seal.
Features and BenefitsRubber seals are replaced with new high temperature EPDM rubber for extended life and optimum performance.
Features and BenefitsNew stainless steel hardware clips and new mounting pins are included where applicable.
Features and BenefitsMounting bracket is included where applicable for a hassle-free installation.
Features and BenefitsNew banjo bolts are included where applicable to ensure a perfect fit and quick installation.
Inlet Port SizeM10x1.5
Installation Hardware IncludedYes
Mounting Bolts IncludedNo
Package ContentsCaliper; Hardware Kit
Pads IncludedNo
Piston MaterialSteel
Piston Quantity1
Piston Size (OD) (in)1.375
Piston Size (OD) (mm)34.925
Product ConditionRemanufactured



  • Chevrolet: 3494138
  • Pontiac: 3487816
  • Oldsmobile: 3487816
  • Chevrolet: 3487818
  • Pontiac: 3494138
  • Oldsmobile: 3487818
  • Buick: 3487818
  • Oldsmobile: 3494138
  • Buick: 3494138
  • Pontiac: 3487818


  • 1988-1993 Oldsmobile Cutlass Supreme - Position: Rear Left
  • 1989-1993 Buick Regal - Position: Rear Left
  • 1988-1993 Pontiac Grand Prix - Position: Rear Left
  • 1988-1988 Oldsmobile Cutlass Calais - Position: Rear Left
  • 1990-1994 Chevrolet Lumina - Position: Rear Left
Customer Questions
Does Cardone offer a warranty?
Cardone offers a limited lifetime warranty on most of their automotive parts.
What are the key features of Cardone's manufactured products?
The key features of Cardone's remanufactured products include cost-effectiveness, quality control, and environmental sustainability.
How to choose the right Cardone product?
To choose the right Cardone product for your specific vehicle make and model, it is recommended to use our Year, Make, Model search at the top of the website.
How does Cardone Industries ensure quality?
Cardone ensures the quality and reliability of their remanufactured parts through rigorous testing and inspection processes.
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