I was just replacing the map sensor on my 2006 CRD and when I started it up, I have a part squirting fuel. It appears to be a distribution block for the fuel return line, as it has 3 fuel lines coming into it, including the low pressure return from the rail and the return line to the tank. The part that broke off is a tiny hose (less than 2mm) and the barb that came out of the front upper corner of the part. It is in a fabric protector running from where it appears to have broken off up into the wire loom on top of the motor. I have looked at everything I can think of to see what the part is, and where I can get a replacement, but I can't find it mentioned. I have a picture of it, but apparently can't post it here.

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Meach 4x4
2006 Liberty CRD, JBA UCA, Euro TC, Stage 2 Weeks Kit, Provent 200, 1.5" OME Lift, Cooper 245/70/16 ATCs...
2005 LJ Rubicon, 5.13:1, Metalcloaks, 27/12.50/17 MTR Kevlars, ARBs, Rock Crawlers, ORO taillights, Warn 9.5 tc, Yaesu FT8100, Uniden Pro 520xl, PSC Gear, Factory 10 CroMol, RCVs, Rampage Top,...

It's pricey:

https://www.idparts.com/fuel-return-lin ... -5225.html

A lot of folks make their own out of brass fittings for cheaper.

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2006 Jeep Liberty CRD Limited
Gen2 Fuel Head - Magnaflow Exhaust - Ram transmission swap - In-Tank Lift Pump
Moab Wheels - 245/75/R16 LR E Cooper Discoverer AT3 Tires - OME Lift 790/90009 948/60069 - Etecno Glow Plugs - V6 Airbox
RUNNING B100
Pic of my Jeep!

Or you can make a brass replacement. go to http://colorado4wheel.com/manuals/Jeep/KJ/ and download my tech tip PDF scroll down bookmarks to DIY fuel return block. Also someone on the forum may have an aluminum block version for sale.

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Sold to LOST member my 05 Ltd, GDE Stg II turbo + TCM tune, SunCoast TC w. Transgo kit, Steiger window regulators, Samcos, Fumoto valve, 2nd gen filter head with Lub. Spec. bleeder, Hayden clutch & 11 blade fan, inverted spare, P-1 battery, BF Goodrich Long Trail TAs, Etecno1 glow plugs, timing belt at 50K miles/8 yrs

Another option:
Order a metal fuel block from Summit Racing, Amazon, eBay, or Jegs, (~$22-25) add four brass fittings of the correct size you can get at a hardware store or builders supply store and you are back in business.
Mr. Gasket T Style Fuel Block PN: 6151MRG
https://www.summitracing.com/parts/mrg-6151mrg
https://www.jegs.com/i/Mr-Gasket/720/6151MRG/10002/-1

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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

Thanks for the info. I shopped around, and found a Jeep dealer who was willing to sell it to me for wholesale, which was the least expensive of the ones I found at aftermarket places. I put it on order, and hope to have it in hand... and in the Liberty, by Wednesday. If it ever breaks again, I'll be going the modified manifold route. Thanks for all the helpful replies.

Gil

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Meach 4x4
2006 Liberty CRD, JBA UCA, Euro TC, Stage 2 Weeks Kit, Provent 200, 1.5" OME Lift, Cooper 245/70/16 ATCs...
2005 LJ Rubicon, 5.13:1, Metalcloaks, 27/12.50/17 MTR Kevlars, ARBs, Rock Crawlers, ORO taillights, Warn 9.5 tc, Yaesu FT8100, Uniden Pro 520xl, PSC Gear, Factory 10 CroMol, RCVs, Rampage Top,...