Water Pump Housings-store.440source.com

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We carry many different styles of water pump housings for the big block Mopar engine. The largest difference between styles is whether the lower radiator hose is on the drivers or the passengers side. Standard car type (drivers side lower hose) cast iron housings weigh 13.5 pounds while aluminum units weigh 5 pounds, saving you 8.5 pounds by running an aluminum housing. When ordering a water pump housing, don't forget a new water neck and thermostat, both are available separately on our site.

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Item #

Description

Price

200-1038

Water pump housing Aluminum - Driver's Side Lower Hose
Our BRAND NEW Aluminum water pump housings are nearly identical to the "brand name" units... and they are a fraction of the price. Our water pump housings feature LARGE COOLING PORTS for maximum cooling flow. These have the alternator bosses cast into them for both early and late applications, so as long as you need the lower hose to exit on the left (drivers) side, this housing will work. These work great with our new aluminum water pumps, (see our water pumps page for details.) Don't forget attaching bolts and gaskets as well (listed separately.)

In Stock

200-1079

Water pump housing Aluminum - Passenger Side Lower Hose
Finally, a part that customers have been begging us to make for years! An aluminum water pump housing that exits on the passenger side instead of the drivers side. Now you can have your choice of which side you want your lower hose to exit. In the past, the only housings available with a passenger side lower hose were the extremely heavy and worn out factory cast iron units. The choice was either to use one of those, get a different radiator (costing hundreds of dollars) or run the lower hose all the way across the bottom of the radiator (a compromise of both looks and function.) These have the alternator bosses cast into them for both early and late applications. Our water pump housings feature LARGE COOLING PORTS for maximum cooling flow. These work great with our new aluminum water pumps, (see our water pumps page for details.) Don't forget attaching bolts and gaskets as well (listed separately.) This housing is designed for factory non air conditioning setups (using the standard factory non A/C brackets, bolts and pulleys we sell), some modifications may be required with factory A/C compressors, other bracketry, etc.

In Stock

113-1005

High Flow Aluminum Water Pump - New
New high flow aluminum water pump. We guarantee you'll find these as good OR BETTER than the name brand units, at a FRACTION of the cost! Manufactured to aircraft tolerances from 6061 alloy, these brand new pumps use a heavy duty 3/4" intregal ball bearing along with a billet steel fan hub to tolerate heavy torsional loads at high rpm's. The heavy duty cast iron impeller is CAD designed and fully CNC machined. You'll notice the impeller design looks very similar to large industrial pumps used in industry. These precision curved vanes allow this pump to achieve the highest possible flow rate (40GPM) and pressure with a minimum of cavitation. These will fit stock water pump housings, or they work great with our aluminum housing. Don't forget gaskets and attaching bolts as well (listed separately.) For proper water pump to housing clearance a MINIMUM .040" thick water pump gasket (such as our 112-1008) must be used. Due to tight tolerances necessary for high efficiency, using a thinner gasket may cause the pump impeller to contact the inner surface of the housing.

In Stock

200-1166

-12 AN Water Pump Block Adapters
These CNC machined adapters bolt onto the engine block in place of a regular cast water pump housing, and convert the water passages into a -12 AN "0-ring"fitting. This then allows you to use reguar AN style braided lines to route the cooling lines however you prefer. This can include things such as an externally mounted electric water pump, reverse flow (so that the heads are cooled first, before the cylinders,) etc. Also, if you are using a gear drive, belt drive, or thicker timing cover that does not fit under a cast water pump housing, these are a great solution for that as well. Supplied in a pair (1 left hand and 1 right hand piece.) A cool part at a great price!

In Stock

109-1512

Water Pump Housing Bolt Kit
Our water pump housing bolt kit includes the bolts to attach a water pump housing to your engine block.

In Stock

109-1548

Bolt Kit - Water Pump Housing - Performance 12 Point
Our Performance 12 point bolt kits are a nice looking option that features grade 8 strength, black oxide coating, and with a price that doesn't break the bank. This kit includes all the bolts you need to attach the water pump housing to the engine block. The missing bolt on the lower left side is included with our alternator bolt kits, since the type of alternator brackets being used will affect the length of this bolt. Custom matching, small diameter washers are also included with this kit.

In Stock

129-1033

ARP Stainless Water Pump Housing Bolt Kit
Our water pump housing bolt kit includes the bolts shown below to attach a water pump housing to your engine block. Supplied in a good looking ARP polished stainless steel, these are exactly what people mean when they say "show quality."

In Stock

200-1150

BLACK Heater Hose Nipple Set
Don't forget heater hose nipples to go with your water pump setup. These are supplied in a very nice BLACK finish and fit ALL of our aftermarket aluminum housings. They are factory correct for 1964-69 cars. They use 5/8" heater hose.

In Stock

200-1092

Heater Hose Nipple Set
Don't forget heater hose nipples to go with your water pump setup. These fit ALL of our aftermarket aluminum housings, and are factory correct for 1964-69 cars. They use 5/8" heater hose, and are zinc plated for great corrosion resistance.

In Stock

138-1028

Molded Upper Radiator Hose
Our molded factory replacement radiator hoses are a perfect fit for your B, E or C body. This is the top 1 1/2" diameter hose which fits radiators with the top hose on the passenger side. See additional pictures for how it looks once installed. Great quality at a great price.

In Stock

138-1029

Molded Lower Radiator Hose
Our molded factory replacement radiator hoses are a perfect fit for your B, E or C body. This is the lower 1 3/4" diameter hose which fits radiators with the bottom hose on the drivers side. Great quality at a great price.

In Stock

112-1008

Water Pump to Housing Gasket
We also carry water pump to housing gaskets. These are the nice thick ones which work great with our water pumps & housing combos. Use one per engine.

Special Pricing Available In Stock

112-1006

Water Pump Housing to Block Gaskets - Set of 2
We also carry water pump housing to engine block gaskets. Sold as a pair. These are the same gaskets that come in our complete gasket sets. We now offer them separately for convenience when doing water pump or cam swaps, etc.

In Stock

112-1009

Water Neck Gasket
We now offer replacement water neck gaskets. These are made from compressed fiber. They are the same gaskets which are included in our complete gasket kit. We now offer them separately for convenience when doing thermostat or water pump swaps, etc.

In Stock

127-1019

Aluminum Water Pump Spacers - Set of 2
Our water pump spacers are great when the water pump must be spaced away from the block for clearance reasons. This is usually done when running a gear drive or belt drive, or for belt alignment, or any type of custom installation.

In Stock

101-1077

Water Pump Housing Pipe Plug Kit
We carry a convenient NPT pipe plug kit, which includes all the pipe plugs which could possibly be needed for a water pump housing.

In Stock

109-1515

Bolts - Water Pump to Housing (4)
Shown here is our package of 4 bolts which are used to attach the water pump to the water pump housing.

In Stock

114-1004

Billet Aluminum Water Neck - New
Our fully BILLET ALUMINUM water neck is spun from a block of solid billet aluminum. A custom piece that speaks for itself.

In Stock

121-1017

Thick Flange Water Neck - Chrome Plate - New
Offered at a great price for budget builds, our chrome steel thermostat housing features an extra thick flange for better sealing. Factory thermostat housings measure approx. .350" thick, which can lead to warpage and coolant leaks. Our super thick flange versions measure about .475" (nearly a half inch thick!!) to hold a perfectly flat surface for positive gasket sealing even under extreme conditions. These come complete with gasket and bolts (a $12 value when sold separately). The plating and overall quality on these is among the best we've ever seen. These use a 1 1/2" radiator hose, and fit all years and models of big blocks, including Hemis.

In Stock

138-1015

Water Temp Sending Unit - W/ Gauge - Disc Type
We offer water temp sending units for factory and most aftermarket electrical gauges. These fit in the small 1/8" pipe threads on the top drivers side of our aluminum water pump housings, and work with cars which included factory temp gauges. There are two different versions of this sending unit. This one uses a small disc on the top, which a spade connector slips over and locks onto. The other style (listed separately) has a threaded stud which uses an eyelet on the end of the wire, and his held on by a nut. Order the type you need depending on which connector you have on the end of your wiring harness. Another often overlooked part which can be hard to find at times. Don't let these little items hold up your build. These are a premium part, still made in the good old US of A.

In Stock

138-1027

Water Temp Sending Unit - W/ Gauge - Threaded
We offer water temp sending units for factory and most aftermarket electrical gauges. These fit in the small 1/8" pipe threads on the top drivers side of our aluminum water pump housings, and work with cars which included factory temp gauges. There are two different versions of this sending unit. One uses a small disc on the top, which a spade connector slips over and locks onto. The other style (this one) has a threaded stud which uses an eyelet on the end of the wire, and his held on by a nut. Order the type you need depending on which connector you have on the end of your wiring harness. Another often overlooked part which can be hard to find at times. Don't let these little items hold up your build. These are a premium part, still made in the good old US of A.

In Stock

138-1016

Water Temp Sending Unit - W/ Light
We offer water temp sending units for cars which had "idiot" lights from the factory (not gauges). These fit in the 1/2" pipe threads on the top passenger side of our aluminum water pump housings. Another often overlooked part which can be hard to find at times. Don't let these little items hold up your build. These are a premium part, still made in the good old US of A.

In Stock

109-1550

Bolt Kit - Water Neck/ Fuel Pump Blockoff - Performance 12pt
Our Performance 12 point bolt kits are a nice looking option that features grade 8 strength, black oxide coating, and with a price that doesn't break the bank. This kit includes the two bolts and washers used to attach the thermostat housing (also called the water neck) to the water pump housing. These can also be used with either our billet aluminum or chrome steel fuel pump block-off plates. Custom matching, small diameter washers are also included with this kit.

In Stock

109-1519

Bolt Kit - Water Neck or Fuel Pump Block-off Plate (2)
The GOOD Option. Shown here is our package of 2 bolts and matching washers which are used to attach the thermostat housing (also called the water neck) to the water pump housing. These can also be used with either our billet aluminum or chrome steel fuel pump block-off plates.

Special Pricing Available In Stock

Water pump housing Aluminum - Driver's Side Lower Hose

In Stock

Water pump housing Aluminum - Passenger Side Lower Hose

In Stock

High Flow Aluminum Water Pump - New

In Stock

-12 AN Water Pump Block Adapters

In Stock

Water Pump Housing Bolt Kit

In Stock

Bolt Kit - Water Pump Housing - Performance 12 Point

In Stock

ARP Stainless Water Pump Housing Bolt Kit

In Stock

BLACK Heater Hose Nipple Set

In Stock

Heater Hose Nipple Set

In Stock

Molded Upper Radiator Hose

In Stock

Molded Lower Radiator Hose

In Stock

Water Pump to Housing Gasket

Special Pricing Available In Stock

Water Pump Housing to Block Gaskets - Set of 2

In Stock

Water Neck Gasket

In Stock

Aluminum Water Pump Spacers - Set of 2

In Stock

Water Pump Housing Pipe Plug Kit

In Stock

Bolts - Water Pump to Housing (4)

In Stock

Billet Aluminum Water Neck - New

In Stock

Thick Flange Water Neck - Chrome Plate - New

In Stock

Water Temp Sending Unit - W/ Gauge - Disc Type

In Stock

Water Temp Sending Unit - W/ Gauge - Threaded

In Stock

Water Temp Sending Unit - W/ Light

In Stock

Bolt Kit - Water Neck/ Fuel Pump Blockoff - Performance 12pt

In Stock

Bolt Kit - Water Neck or Fuel Pump Block-off Plate (2)

Special Pricing Available In Stock