Raybestos Brakes FRC12466 rear left brake caliper for the 2016-2019 Chevrolet Suburban and other vehicles clamps the brake pad against the rotor to slow the wheel. This remanufactured semi-loaded caliper and bracket assembly uses materials matching OE specifications.
- Raybestos R-Line non-plated remanufactured caliper
- Castings, guide pins and brackets are inspected before being reused
- Seals, boots, bleeder screws, abutment hardware, banjo bolts and O-rings are replaced with new parts
- Silicone boots on heavy duty applications, where applicable
- Each caliper is 100% pressure tested
- EPDM70 rubber components for heat resistance and durability
Quick facts
- Part: Raybestos Brakes FRC12466 brake caliper
- Also called: disc brake caliper
- Fits: 2016-2019 Chevrolet Suburban and other vehicles
- Position: Rear left
- Material: Cast iron
- Condition: Remanufactured
A sticking or leaking disc brake caliper can show up as pulling to one side, uneven pad wear or brake fluid at the wheel. These signs alone don't prove the caliper is at fault, since a collapsed brake hose can pull a vehicle sideways too. The rear axle has a caliper on each side; this listing is the rear left, the rear right is ordered separately, and the pair is normally replaced together.
Fits
Vehicles it fits include the 2011-2019 Chevrolet Silverado 2500 HD, the 2011-2019 Chevrolet Silverado 3500 HD and the 2016-2019 Chevrolet Suburban. If your truck or SUV isn't named here, open the "Vehicles it fits" section and check your exact model and engine there.
Specifications
Fit and size
- Position: Rear left
- Quantity per application: 1
- Piston diameter: 47.5 mm (1.87 in)
- Bleeder screw thread: M10x1
Build and materials
- Caliper type: Floating
- Construction: Semi-loaded caliper and bracket assembly
- Casting material: Cast iron
- Finish: Non-plated
- Condition: Remanufactured
- Country of origin: Mexico
In the box
One rear left caliper and bracket assembly.
Interchange: 18-B5307 · 99-17444B · 18-P5330 · 141.66538 · 142.66538
SC3135 · 20909265
This part cross-references / interchanges with the following part numbers:
18-B5307, 99-17444B, 18-P5330, 141.66538, 142.66538, SC3135, 20909265
Frequently Asked Questions
Is this the right Suburban brake caliper for the rear left of a 2016-2019 Chevrolet Suburban?
Yes. Raybestos Brakes FRC12466 is the rear left caliper for the 2016-2019 Chevrolet Suburban, and the rear right takes its own separate caliper.
Is this the right 2011-2019 Chevrolet Silverado 2500 HD brake caliper for the rear left?
Yes. This rear left caliper is listed for the 2011-2019 Chevrolet Silverado 2500 HD, and Raybestos Brakes FRC12466 is the number to order.
Does Raybestos Brakes FRC12466 include the caliper bracket?
Yes. It is sold as a semi-loaded caliper and bracket assembly, one rear left unit per listing.
What piston size and bleeder screw thread does this rear left caliper have?
The piston measures 47.5 mm (1.87 in) across and the bleeder screw thread is M10x1. This is a floating caliper.
Does Raybestos Brakes FRC12466 replace the 18-B5307 caliper?
Yes. 18-B5307 is one of the numbers this caliper replaces, along with 99-17444B and 18-P5330 on the Interchange line.
