CAT550376D1 Hydraulic Breakaway Cartridge – Female, Fits Challenger MT700 Series – 550376D1, 186-0342

Need a hydraulic breakaway cartridge for your Challenger tractor?

This one is a direct replacement for the OEM numbers 550376D1 and 186-0342.

It's a female cartridge, and it's specifically designed to fit Challenger models like the MT735, MT745 (including B models), MT755, MT755B, MT765, and MT765B.

This is a brand new part from Reliable Aftermarket Parts—and honestly, the name says it all.

They make solid, dependable gear.

If your hydraulic coupler is leaking or not holding, swapping out this cartridge is a quick fix.

One piece, ready to install and get you back in the field.