HYDRAULIC BRAKES FOR MEDIUM DUTY
International
Freightliner
Chevrolet - GMC
The main supplier of hydraulic brakes for Plaza Fleet Parts is Meritor with a little help from Euclid. In the evolution of the truck parts aftermarket, Meritor continues to merge the Euclid brand into Meritor with their products being the same with only the packaging different.
The merging of brands insures that Plaza can offer a replacement for all makes of hydraulic brakes for vehicle classes 2-7 and a comprehensive parts catalog that leads the industry. In fact, it was Euclid that "wrote the book" on the correct maintenance of hydraulic brakes for commercial vehicles.
Twin Piston Meritor Brake Caliper for Medium Duty
Brake Pads and Rotors
Calipers
Some brake calipers can be "handed", that is, fit only the left or right side of a vehicle. Others do not have that limitation. Calipers also come individually or as a "loaded" part number which is a kit that includes a disc pad and hardware.
Meritor R42R55200 Left Hand Caliper (front and back views)
Meritor R42R55250 Unhanded Caliper
Meritor R42R55199 Right Hand Caliper
Two Types Hydraulic Brake Rotor
Below are just a few of the hydraulic brake calipers, rotors, and disc pads in our stock now. Call us today so that we can cross-reference the Meritor part number to the original equipment number and you can be sure of getting the correct replacement part.
Calipers
| OEM | Meritor Part | Vehicles |
| 2.88" Bendix twin piston | R42R55250 | International, Freightliner |
| 73 mm Bosch twin piston | R42R55850 | Freightliner, Sterling |
| 2.5" Meritor twin piston | 60050150X | GM, Ford |
| 2.60" Bendix twin piston | R42R55314 | Freightliner, GM, International |
Rotors
| Meritor PN | Vehicles |
| R44141487 | Ford 3/4 and 1 ton F350 |
| 23-123552-004 | Ford, Freightliner, International |
| 23-123550-004 | Ford, Freightliner, International |
| R44145268 | Ford E350, E450 |
| 23-122703-002 | Ford 600-800 School Bus, Conventional |
| 23-123439-002 | Ford |
| R44141127 | Ford |
| R44141798 | Ford |
| R44140542 | Dodge 1 ton |
| R44141862 | Chev, GMC 1 ton |
| R44141859 | Chev, GMC 1 ton |
| R44141818 | Chev, GMC 1 ton |
| 23-122729-002 | Chev, GMC 6000, 7000 series |
| 23-123485-002 | Chev, GMC Topkick, Kodiak |
Brake pads
| Meritor PN | Vehicles |
| MD225 | International, Freightliner |
| MD769 | Ford 650, 750, GM Topkick, Kodiak, Hino |
| MD786A | Ford, Freightliner, International |
| MD825 | GMC, Chev, Isuzu |
| MD149 | Dodge, GMC, Isuzu |
| MD184 | International, Freightliner, GMC, Chev |
| MD224 | Ford, GMC, Chev |
| MD655 | Ford |
