We researched and compared the top rear driver side brake calipers available on Amazon, evaluating manufacturer specifications, published safety standards (SAE J2521, FMVSS 135), and aggregated owner feedback. Our goal is to help you choose a caliper that delivers reliable braking performance, proper fitment, and lasting durability. Below are our findings, including real limitations and who should skip each pick.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Power Stop S6369 Rear Driver Side Brake Caliper Top Pick Semi-Loaded, includes bracket and hardware, zinc-plated |
9.1 | 🛒 Check Price |
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ACDelco 18FR1243 Professional Rear Driver Side Caliper Runner Up Loaded, includes pads and hardware, aluminum body |
8.7 | 🛒 Check Price |
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Centric 141.66018 C-Tek Rear Driver Side Caliper Best Value Semi-Loaded, includes bracket, powder-coated |
8.4 | 🛒 Check Price |
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Raybestos R-Line RLP2263R Rear Driver Side Caliper Reliable Choice Semi-Loaded, includes bracket, gray iron |
8.1 | 🛒 Check Price |
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Cardone 18-4006 Select Rear Driver Side Caliper Remanufactured Option Remanufactured, loaded with pads, includes hardware |
7.8 | 🛒 Check Price |
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Duralast DLR2263R Rear Driver Side Caliper Lifetime Warranty Semi-Loaded, includes bracket, cast iron |
7.4 | 🛒 Check Price |
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Detroit Axle Rear Driver Side Caliper Budget Pick Semi-Loaded, includes bracket, painted black |
7.1 | 🛒 Check Price |
1. Power Stop S6369 Rear Driver Side Brake Caliper: Top Pick
In our evaluation, the Power Stop S6369 stands out for its solid construction and compliance with OEM specifications. The zinc plating resists rust, which is critical for rear calipers exposed to road salt. Owner feedback consistently reports smooth operation and no sticking after thousands of miles. However, we noted that the caliper body is slightly larger than some competitors, which could cause clearance issues with certain aftermarket wheel designs.
This caliper is an excellent choice for daily drivers and light trucks. But if you have a heavily modified suspension or custom wheels, we recommend double-checking clearance or opting for a more compact design. It is not ideal for extreme off-road use where deep mud or debris might clog the parking brake mechanism.
- Direct fit for many GM and Ford trucks/SUVs
- Corrosion-resistant zinc coating evaluated per ASTM B117
- Includes high-temperature grease and copper crush washers
Pros: Excellent build quality with tight piston tolerances; Comprehensive hardware kit saves installation time
Cons: May not fit vehicles with aftermarket wheels due to caliper clearance
2. ACDelco 18FR1243 Professional Rear Driver Side Caliper: Runner Up
The ACDelco 18FR1243 is a solid choice for those seeking an OEM-quality replacement. The aluminum body is lighter than cast iron, which can improve suspension response. Our research shows that the anodized finish holds up well against corrosion, though some owners reported minor fading after prolonged salt exposure. The included pads are decent but may generate more dust than ceramic compounds.
We recommend this caliper for daily commuters who prioritize easy installation and weight savings. However, performance drivers or those who tow heavy loads might prefer a stiffer iron caliper for better heat dissipation. It is not recommended for aggressive track use.
- OE-style aluminum construction reduces unsprung weight
- Pre-loaded with premium semi-metallic pads
- Corrosion-resistant anodized finish
Pros: Lightweight design improves ride comfort; Plug-and-play installation with pre-installed pads
Cons: Pads wear slightly faster than ceramic alternatives
3. Centric 141.66018 C-Tek Rear Driver Side Caliper: Best Value
The Centric C-Tek 141.66018 offers impressive value for budget-conscious buyers. The powder coating is durable, and the caliper meets OEM specifications. We found that owner feedback is generally positive, with many noting trouble-free installation and performance. However, some users reported seal failures after two years, which may be linked to neglected fluid changes.
This caliper is ideal for older vehicles where cost is a primary concern. But if you plan to keep the car for many years, investing in a higher-tier caliper with better seals might save future headaches. It is not recommended for high-performance or heavy-duty applications.
- Budget-friendly without sacrificing quality
- Powder-coated finish researched, over 200 hours salt spray
- Compatible with many Honda and Acura models
Pros: Affordable price point for the quality; Good customer support and warranty
Cons: Piston seal can leak if brake fluid is not flushed regularly
4. Raybestos R-Line RLP2263R Rear Driver Side Caliper: Reliable Choice
The Raybestos R-Line RLP2263R is a dependable option that performs well under normal driving conditions. Factory pressure testing ensures reliability, and the pre-lubricated pins simplify installation. However, the uncoated gray iron casting can develop surface rust quickly, especially in wet climates. Some owners applied a coat of high-temp paint to prevent cosmetic degradation.
This caliper is suitable for daily drivers in dry regions. If you live in an area with road salt or frequent rain, consider a coated alternative. It is not ideal for show cars or those seeking long-term corrosion resistance.
- 100% pressure evaluated at the factory
- Includes pre-lubricated slide pins
- Fits select Chrysler and Dodge vehicles
Pros: Consistent braking feel with minimal pedal travel; Easy installation with included hardware
Cons: Gray iron finish prone to surface rust if not painted
5. Cardone 18-4006 Select Rear Driver Side Caliper: Remanufactured Option
The Cardone 18-4006 is a remanufactured caliper that offers savings while meeting OE specs. The rebuild process replaces all wear items, but we found that some units may have minor casting imperfections. Owner feedback is mixed: many report satisfactory performance, but a few experienced sticking pistons within a year. The need to return the old core adds a step.
This caliper is a good choice for budget rebuilds or older vehicles where new parts are hard to find. However, if you want maximum reliability, a new caliper is preferable. It is not recommended for high-mileage drivers who can’t afford downtime.
- Eco-friendly remanufactured core
- New seals, pistons, and slide pins
- Fits many Ford and Mazda models
Pros: Lower cost than new calipers; Reduces waste and supports recycling
Cons: Core return required to avoid extra fee
6. Duralast DLR2263R Rear Driver Side Caliper: Lifetime Warranty
The Duralast DLR2263R is an affordable option backed by a lifetime warranty, but our research indicates that the uncoated cast iron is vulnerable to corrosion. Several owners reported rust buildup on the piston bore after a few months in salty conditions. The caliper functions adequately, but the finish degrades faster than competitors.
This caliper is best for those who want a warranty safety net and live in dry climates. If you are in the rust belt, we suggest a coated caliper. It is not suitable for off-road or high-humidity environments.
- Lifetime replacement warranty available at AutoZone
- Pre-greased slide pins for smooth operation
- Fits select GM W-body cars
Pros: Warranty provides confidence; Widely available for quick replacement
Cons: Cast iron can rust quickly without coating
7. Detroit Axle Rear Driver Side Caliper: Budget Pick
The Detroit Axle caliper is the cheapest option we evaluated, but the savings come with trade-offs. The black paint is thin and prone to chipping, exposing the cast iron to moisture. Some owners reported rust within weeks. Performance is adequate for light use, but the caliper may not meet the same quality standards as major brands.
This caliper is only recommended for temporary replacements or extremely tight budgets. If you plan to keep the vehicle long-term, spending a bit more on a coated caliper will save money on future replacements. It is not suitable for safety-critical applications or frequent towing.
- Very low price point
- Black paint finish (not powder coat)
- Fits select Chevy and GMC trucks
Pros: Extremely affordable; Easy to find online
Cons: Paint chips easily, leading to rust
Frequently Asked Questions
How do I know if my rear driver side brake caliper is bad?
Common signs include uneven braking, the vehicle pulling to one side, brake fluid leaks near the wheel, a stuck or dragging brake (overheating wheel), and a soft or spongy brake pedal. We recommend inspecting the caliper for visible fluid, sticking slide pins, or a seized piston.
Should I replace both rear calipers at the same time?
It is generally recommended to replace calipers in pairs (both rear or both front) to ensure balanced braking. However, if the other side is in excellent condition and you are on a budget, replacing only the faulty driver side is acceptable. We advise checking the opposite side for signs of wear.
What is the difference between loaded and semi-loaded calipers?
A loaded caliper comes with brake pads and hardware pre-installed, making installation easier. A semi-loaded caliper includes the bracket and hardware but requires separate purchase of pads. Loaded calipers are more convenient but may cost more upfront.
Can I install a rear driver side brake caliper myself?
Yes, if you have basic mechanical skills and tools (jack, stands, wrenches, brake bleeder kit). The process involves removing the wheel, disconnecting the brake line, unbolting the old caliper, and installing the new one. Proper bleeding of the brake system is critical.
How often should I replace my brake calipers?
Brake calipers typically last 100,000 to 150,000 miles, but they can fail earlier due to corrosion, stuck pistons, or leaks. We recommend inspecting them during brake pad replacements. If you notice uneven pad wear or fluid leaks, replacement may be needed sooner.
Our Verdict
After researching specifications, safety standards, and owner feedback, our top pick is the Power Stop S6369 for its excellent build quality, corrosion resistance, and reliable performance. For a close runner-up, the ACDelco 18FR1243 offers lightweight construction and easy installation, making it a strong alternative for daily drivers.
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