I have the front end parts removed right now for a timing belt service. One of the flexible trans cooler lines has had a seeping leak on both ends where it passes under the lower radiator hose. I know nothing about how these lines are made, but it looks like the connections are coming loose. What should I do to fix this while it is easily accessible?

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2005 KJ CRD SOLD in 2021
V6 Airbox, Samco Hoses, Provent
Weeks 1&2, Thrush Glasspack
Facet Fuel Pump, Secondary Fuel Filter
ARPs, 188 Degree Thermostat
GDE Eco Tune Full Torque
OME 1.5", JBA A-Arms and Top Plates
245/75/16s, Spidertrax

Rather than try and re-crimp, I just replaced mine while I was doing the TB.

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2005 Liberty CRD, with 135,XXX miles. Rockers, exhaust valves, Provent, EGR block & butterfly delete & V6 air box at 100K

1998 XJ 4.0L, stock with 130,XXX miles

First Jeep: 1962 Willys CJ-3B

I just had to do this on mine, I cut the hard line on either side and used these to replace the section of rubber line.

https://www.amazon.com/Cooler-Fitting-C ... 01I3MTL6U/

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05CRD: GDE Hot ECU & TCM tunes, Provent, Cat filter, Facet lift pump, TransGo kit, Florida TC, Samcos, stainless brake lines, HDS thermostat, Renegade light bar,
RL super sliders, Bilstein adjustables, Al's Gen 4.5 Arms, 235/85-16 Duratracs, DTT rear, Elocker front, EVIC+TPMS, Turbo timer, McNally pillar gauges, Weeks Stage II kit.

If you cut the rubber pieces out and replace the sections with new rubber hose, just be darn sure and use good quality hose temperature and pressure rated for transmission fluid.
Hose rated for the heat and pressures of transmission fluid has a thicker wall construction along with additional cordage for strength.

I have seen some not so smart people over the years use gas hose on transmission cooler line repair and got away with it for a very short time until it bursts/ruptures and leaves the vehicle on the side of the road.

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Supporting Vendor and Moderator of LOST
05 Jeep Liberty CRD Limited
Ironman Springs/Bilstein/Shocks
Yeti StgIV Hot Tune
Week's BatteryTray
No FCV/EGR
Samcos/ProVent
SunCoast/Transgo
Carter Intank-pmp
2mic.Sec.Fuel Filter
Flowmaster/NO CAT
V6Airbox/noVH
GM11 Bld.fan/HDClutch
IronrockArms/wwdieselMount
98 Dodge Cummins 24 Valve

Yeah mine was left over from the B&M cooler I installed.

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05CRD: GDE Hot ECU & TCM tunes, Provent, Cat filter, Facet lift pump, TransGo kit, Florida TC, Samcos, stainless brake lines, HDS thermostat, Renegade light bar,
RL super sliders, Bilstein adjustables, Al's Gen 4.5 Arms, 235/85-16 Duratracs, DTT rear, Elocker front, EVIC+TPMS, Turbo timer, McNally pillar gauges, Weeks Stage II kit.