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blackbeauty99
03-10-2004, 18:19
P/N: 15754298 2422 12V 5/8 female end. This is the second Pump in 15K miles. Is there an aftermarket pump more reliable that will mount on the rail. Truck is currently deadlined - HELP!

Currently 105K miles since bought new.

Thanks.

NH2112
03-10-2004, 19:33
I'm not dr. Lee, but I'd recommend putting a filter on the suction side of the lift pump. Anything that gets by the in-tank strainer will get lodged in your pump.

jbplock
03-11-2004, 03:29
Dittos to Phil's advice....

If you do go with a filter the Stanadyne FM100 is a good choice. It's high quality and reasonably priced (about $40 for the head with an element from Reliable Industries (http://www.reliableindustries.com/inv/stan/1_fm100.php)). I have one in my lift pump setup (http://community.webshots.com/album/77018086bLHHHC) that works great and the element is very easy to change. smile.gif

gmctd
03-11-2004, 04:05
The Oil Pressure Sender switches power to the lift pump.
Has that been verified as functional?

tom.mcinerney
03-11-2004, 18:09
BB-99
What yr truck? I think '96 up pwrs LP thru relay switched by PCM. Earlier yrs OPS drives LP directly, may need R&R OPS; may want use relay between OPS and LiftPump.