I purchased this pump 25178145 for my 99 P32. After replacement it runs for about 1.5-2 hours then it won’t have much power. Fuel pressure is steady at 45 psi which I think is too low. Should be 58-62 from what I have researched. I’ve replaced fuel pump, brand new fuel filter, spark plugs and wires. No check engine lights on dash. Do you think it could be fuel pressure regulator? ( Jay Benjamin, 05/22/2023 )

Yes, there is a good chance that your fuel pressure regulator is leaking. Pressure should be at least in the mid-50's.

Is this the correct pump for 1999 Itasca Sunrise 26P (Chevy 7.4L)? - Spec sheet says its a 40Gal tank. ( Chris, 02/09/2022 )

No it is not. The correct pump for your RV is part # 25178125: https://www.ultrarvproducts.com/25178125-Module-Assembly-Fuel-Tank-Fuel-Pump-(with-seal)-(includes-sender-unit)

Looking for a fuel pump assembly for my 1997 Fleetwood Bounder which has a Chevy 7.4L 454ci Gas MFI VIN J type 29 V8 with a P31932 chassis with an 80-gallon tank. Is this the correct unit? Thanks in advance. ( Derek, 01/12/2022 )

This is the correct fuel pump for your RV: https://www.ultrarvproducts.com/25163473-Fuel-Pump-Kit

This does not include the sender as that part is discontinued.

Looking for the correct fuel pump for my 2003 W22 ( Benson Davis, 10/05/2021 )

The correct fuel pump for your chassis is 25178125: https://www.ultrarvproducts.com/25178125-Module-Assembly-Fuel-Tank-Fuel-Pump-(with-seal)-(includes-sender-unit)

LOOKING FOR A FUEL PUMP ASSY FOR MY 05 MANOCA LAPOLMA WORKHORSE 8.1 W24 IS 25178145 CORRECT ( KIM, 09/27/2021 )

The correct fuel pump for your 2005 W24 is W0013952: https://www.ultrarvproducts.com/W0013952-Fuel-Pump-Assembly-04