Hydraulic Fluid leak at quick coupler connection

   / Hydraulic Fluid leak at quick coupler connection #1  

Osconda

Silver Member
Joined
Apr 14, 2005
Messages
184
Location
Texas, Williamson County (aka Texas Hill Country)
Tractor
New Holland TC55DA, delivered 05/25/2005
I installed some quick coupler to my rear SCVs on my tractor and I'm getting some fluid leakage where the quick coupler screws on to the hose. What should I be using to help seal up the threads when I install the couplers? Can I use the teflon type tapes used on plumbing? Looking for something readily available.
 
   / Hydraulic Fluid leak at quick coupler connection #4  
I had trouble with one leaking threaded fitting just like you are seeing. Teflon tape did not make a long-lasting seal. I ended up using "Loctite PTFE/Anaerobic Pipe Thread Sealant For SS Threads, #567, 6-ml (.2-oz) Tube". Cost was around $4.00. McMaster-Carr is a good on-line source (www.mcmaster.com).

This stuff worked! No leaks a year after the fix. I think that there is enough sealant left in that .2 oz tube to fix a couple of dozen more hydraulic leaks.

Lou Braun
 
   / Hydraulic Fluid leak at quick coupler connection #5  
For more discussion on this (if you want it) check the archives using the search feature. I know from experience there's plenty of posts on this topic. I have personally used liquid teflon with good success...

Good luck!
 

Tractor & Equipment Auctions

2015 Ford Explorer AWD SUV (A55853)
2015 Ford Explorer...
30in Forks and Frame Mini Skid Steer Attachment (A55851)
30in Forks and...
2016 Chevrolet Cruze Limited Sedan (A53424)
2016 Chevrolet...
2020 INTERNATIONAL MV607 REEFER BOX TRUCK (A55745)
2020 INTERNATIONAL...
2021 Toyota Rav4 AWD SUV (A55853)
2021 Toyota Rav4...
2014 Nissan Pathfinder SUV (A55853)
2014 Nissan...
 
Top