FITS: For Dodge For Durango V6 3.6L 2011-2020,For Dodge For Durango V8 5.7L 2011-2020,For Jeep For Grand Cherokee V6 3.0L 2014-2021,For Jeep For Grand Cherokee V6 3.6L 2011 2014 2018 2021-2022,For Jeep For Grand Cherokee V8 5.7L 2011-2022 BRAKE CALIPER SPECIFICATION: Bleeder port size:M10 x 1.0;Inlet port size:M10 x 1.0;Piston diameter:1.89 Inch;Piston Count:1;Piston Material:Phenolic PACKAGE INCLUDES: 2*Brake Calipers With Bracket (18B5420/18-B5420 Rear Driver Side;18B5421/18-B5421 Rear Passenger Side) ADVANTAGE: Adopt advanced technology, with the characteristics of high strength to ensure the stability of caliper brake power output. Built to Strict Quality Control Standards,All Brake Calipers meet or exceed OEM specifications ATTENTION: Before Purchase,Check the Amazon Fitment System and the MAKE/MODEL/TRIM in the description in the upper left corner APPLICABLE VEHICLE:
2011-2023 For Dodge For Durango 3.6L 4-Door
2011-2023 For Dodge For Durango 5.7L 4-Door
2021 For Jeep For Grand Cherokee 3.0L 4-Door
2011 2014-2022 For Jeep For Grand Cherokee 3.6L 4-Door
2011-2022 For Jeep For Grand Cherokee 5.7L 4-Door

SPECIFICATION:
Bracket: With
Copper Washers: With
Brake Piston Count: 1
Piston Material: Phenolic
Bleeder Port Size: M10 x 1.0
Inlet Port Size: M10 x 1.0
Piston Size: 1.89 inch

OE NUMBERS:
Rear Left & Right(Rear Driver Side & Passenger Side)Calipers:18B5420/18-B5420,18B5421/18-B5421