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Thumbnail Filmstrip of 1995-1997 7.3L OBS Powerstroke Water Pump w/ Coolant Filter Dieselsite CFIKsWPCFOBS Images
The DieselSite CFIKsWPCFOBS combines an International cast iron water pump with an integrated coolant filter for 1995-1997 Ford 7.3L OBS Powerstroke trucks. It bolts on in place of the factory pump and adds full time filtration to the cooling system.
The filter traps casting sand and scale that wear out water pumps and plug oil cooler passages. The kit needs the later cooling system with the plastic expansion tank. Early trucks with a steel radiator and the cap on the radiator use the older IDI style system and will not fit.
- Integrated Coolant Filter: Filter mounts right on the pump for a clean install.
- International Cast Iron Pump: Machined to fit the 7.3L Powerstroke.
- Silicone Lower Hose: Long life lower radiator hose included.
- Three Filters Included: Ships with three Baldwin B5134 coolant filters.
- Reuses Stock Housing: Works with the factory thermostat housing and upper hose.
Technical Specifications
- Part Number: CFIKsWPCFOBS
- Manufacturer: DieselSite
- Pump: International cast iron with integrated filter mount
- Thermostat: 205 degree
- Filters: Baldwin B5134 non-charged (3)
- Includes: Pump, gasket, thermostat, silicone lower hose, fittings, clamps, bolts, thread locker
- Option: Billet thermostat housing with upper hose
Vehicle Fitment & Technical Installation Notes
- Fitment: 1995-1997 Ford 7.3L OBS Powerstroke with the plastic expansion tank cooling system. Not for trucks with a steel radiator and radiator cap, and not for dual alternator setups.
- Installation Tip: Move your factory coolant temperature sensor into the new pump. If you add the billet housing and upper hose, set the hose on the housing first and rotate it until it clears the drive belt before tightening the clamps.
The DieselSite CFIKsWPCFOBS combines an International cast iron water pump with an integrated coolant filter for 1995-1997 Ford 7.3L OBS Powerstroke trucks. It bolts on in place of the factory pump and adds full time filtration to the cooling system.
The filter traps casting sand and scale that wear out water pumps and plug oil cooler passages. The kit needs the later cooling system with the plastic expansion tank. Early trucks with a steel radiator and the cap on the radiator use the older IDI style system and will not fit.
Integrated Coolant Filter: Filter mounts right on the pump for a clean install.
International Cast Iron Pump: Machined to fit the 7.3L Powerstroke.
Silicone Lower Hose: Long life lower radiator hose included.
Three Filters Included: Ships with three Baldwin B5134 coolant filters.
Reuses Stock Housing: Works with the factory thermostat housing and upper hose.
Technical Specifications
Part Number: CFIKsWPCFOBS
Manufacturer: DieselSite
Pump: International cast iron with integrated filter mount
Thermostat: 205 degree
Filters: Baldwin B5134 non-charged (3)
Includes[...]
The DieselSite CFIKsWPCFOBS combines an International cast iron water pump with an integrated coolant filter for 1995-1997 Ford 7.3L OBS Powerstroke trucks. It bolts on in place of the factory pump and adds full time filtration to the cooling system.
The filter traps casting sand and scale that wear out water pumps and plug oil cooler passages. The kit needs the later cooling system with the plastic expansion tank. Early trucks with a steel radiator and the cap on the radiator use the older IDI style system and will not fit.
- Integrated Coolant Filter: Filter mounts right on the pump for a clean install.
- International Cast Iron Pump: Machined to fit the 7.3L Powerstroke.
- Silicone Lower Hose: Long life lower radiator hose included.
- Three Filters Included: Ships with three Baldwin B5134 coolant filters.
- Reuses Stock Housing: Works with the factory thermostat housing and upper hose.
Technical Specifications
- Part Number: CFIKsWPCFOBS
- Manufacturer: DieselSite
- Pump: International cast iron with integrated filter mount
- Thermostat: 205 degree
- Filters: Baldwin B5134 non-charged (3)
- Includes: Pump, gasket, thermostat, silicone lower hose, fittings, clamps, bolts, thread locker
- Option: Billet thermostat housing with upper hose
Vehicle Fitment & Technical Installation Notes
- Fitment: 1995-1997 Ford 7.3L OBS Powerstroke with the plastic expansion tank cooling system. Not for trucks with a steel radiator and radiator cap, and not for dual alternator setups.
- Installation Tip: Move your factory coolant temperature sensor into the new pump. If you add the billet housing and upper hose, set the hose on the housing first and rotate it until it clears the drive belt before tightening the clamps.
Q
Abe Akers • 04/22/2025, 11:53:23 AM
Who is the manufacturer of this pump, is it an Alliant?
A
04/22/2025, 6:02:26 PM
Dieselsite
5/5 Stars out of 2 Reviews
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Thunder Temple (Dumas) | November 11th, 2024
Really nice swap the only issue I had is the top silicone hose its probably how it sat in the box for a while but it rubs on the serpentine belt I held it back with a few zip ties other than that easy install I also upgraded a fan clutch and did a 6.0 fan swap everything works as it should I would recommend
Billy (Va) | April 4th, 2023
All of my buddys tried to talk me into just going with the oem motorcraft waterpump, well those pumps only come with the waterpump itself. This kit literally comes with everything to swap to this style pump, only thing you will reuse is the coolant temp sensor. I actually did this swap in my work parking lot because i was lazy and put off swapping it out with my leaking pump and eventually it finally pumped its last pump and it dumped out any coolant in it FAST leaving me stranded but i had the truck bleed out and running in 3 hours taking my time being careful of the radiator. This pump uses a o ring style gasket and i was really worried id have trouble with it popping out and unaligning itself it�s definitely a quality piece and i put the o ring on 1 time and never had a problem with it with no spray adhesive or anything, it for sure helps to have the proper 1 7/8in fan clutch tool and a waterpump pulley holder to get your fan clutch and water pump pulley off and on, everyone said online the belt would hold it in place but that was not the case. Now my only complaint is that they don�t offer a 196� thermostat option, my temp gauge sits on the M of �normal� on a winter day, curious to see how it will far on a hot 100� summer day pulling a trailer. Would recommend this kit to anyone and is worth the extra money for a coolant filter, it even has a on/off valve built in for changing out the coolant filter without making a mess. Do not stress the hose routing like they said keep the top hose straight and tighten it on the stat housing then bend the hose onto the top radiator inlet. Overall the truck seems to run way better than my old stuck open thermostat, idles smoother and actually gets a few more mpg. Definitely worth the $625.
Proposition 65 Warning Information -
P65Warnings.ca.gov
Fits: 7.3 Powerstroke 1994-1997
Fits: 7.3 OBS Powerstroke 1995-1997
Fits: 7.3 Powerstroke 1999-2003
Fits: 7.3 Powerstroke 1996-2001
Fits: 7.3 Powerstroke 1994-2003
Fits: 7.3 OBS Powerstroke 1995-1997