I never thought it would be this difficult finding the correct sending unit for my truck so I am asking for some help identifying the tank connections.
My 2007 LBZ Classic CCSB has 4 hose connections. Supply, return, vent and one connection that looks like it is just capped off, which is the one that confuses me.
If its just capped off I could have used it for the AirDog return line. If its a relief or check valve I need to leave it alone.
Still looking for replacement, some sending units have 3 hose ports (MU 1574) and some have 4 like mine (MU 1228). If I don't need the 4th port I can buy one with 3 connections for less than 1/2 the cost of the one with 4 connections.
Some sites list either one as correct for my truck and a call to my local chevy dealer parts department using my VIN number to look it up and he tells me he has it for $382.14 but won't give me the right part number so I can verify which one to buy or which one I will be getting.
So have a look and if you can tell me anything about the connections and if the 3 port unit will work?
Thanks you,
Ken
mine looks like this one:
http://www.ebay.com/itm/04-05-06-07...Silverado+2500+HD&hash=item27dffd384d&vxp=mtr
http://www.ebay.com/itm/MU1574-ACDe...Parts_Accessories&hash=item3cdff716d9&vxp=mtr
http://www.ebay.com/itm/Fuel-Pump-a...Parts_Accessories&hash=item338ff4214b&vxp=mtr
I just noticed a difference, the return line in MU1574 does not have the tube from the return line down to the pick up cup.
The MU1228 has both tubes extended to the pick up cup.
My 2007 LBZ Classic CCSB has 4 hose connections. Supply, return, vent and one connection that looks like it is just capped off, which is the one that confuses me.
If its just capped off I could have used it for the AirDog return line. If its a relief or check valve I need to leave it alone.
Still looking for replacement, some sending units have 3 hose ports (MU 1574) and some have 4 like mine (MU 1228). If I don't need the 4th port I can buy one with 3 connections for less than 1/2 the cost of the one with 4 connections.
Some sites list either one as correct for my truck and a call to my local chevy dealer parts department using my VIN number to look it up and he tells me he has it for $382.14 but won't give me the right part number so I can verify which one to buy or which one I will be getting.
So have a look and if you can tell me anything about the connections and if the 3 port unit will work?
Thanks you,
Ken
mine looks like this one:
http://www.ebay.com/itm/04-05-06-07...Silverado+2500+HD&hash=item27dffd384d&vxp=mtr
http://www.ebay.com/itm/MU1574-ACDe...Parts_Accessories&hash=item3cdff716d9&vxp=mtr
http://www.ebay.com/itm/Fuel-Pump-a...Parts_Accessories&hash=item338ff4214b&vxp=mtr
I just noticed a difference, the return line in MU1574 does not have the tube from the return line down to the pick up cup.
The MU1228 has both tubes extended to the pick up cup.