U-Weld Cummins B Series Lower Water Inlet Without Return Fitting

$35.00

Our U-Weld Cummins B Series Lower Water Inlet is available in the common lower radiator hose sizes:  1.5, 1.75, 2, and 2.25 inches.

This is the U-Weld version of our Cummins B-Series lower water inlet and is available in the common 1.5, 1.75, 2, and 2.25 inch lower radiator hose sizes. This Cummins B-Series inlet DOES NOT have a 1/2″ Female NPT fitting to accommodate a heater hose return line.

Included with this purchase:

  1. Flange
  2. Tube (photo coming soon)

Maybe you would rather we do the welding for you?  Find complete, welded water inlets here.

Looking for an inlet WITH the side fitting?  We’ve got you covered here.  Looking for a U-Weld inlet WITH the side fitting?  We’ve got that too.

Are you purchasing our high mount kit?   A water inlet is automatically included with the kit and does not need to be purchased separately.

Out of stock

Description

This is the U-Weld version of our Cummins B Series lower water inlet which solves a common problem with diesel swaps: How to make the lower  water connection with the proper size hose and location?  Unlike the OEM water inlet (part number 3941929), our Cummins B Series Lower Water Inlet  is available in these sizes:

  • 1.5″
  • 1.75″
  • 2″
  • 2.25″

When you purchase this U-Weld product, you will receive:

  1. Flange
  2. Tube (photo coming soon)

This lower inlet has a horizontal outlet direction.   This provides an easier lower radiator hose installation in many different vehicle chassis.

Made from laser cut 3/8″ Steel, our custom-fabricated inlet is surface-ground and pressure-tested prior to shipment to verify a leak-free install.  Inlets can be directly mounted to your 6BT or 4BT block with the OEM sealing O-Ring or installed with our die-cut gasket.

In addition, this Cummins B-Series lower water inlet can be used along with the OEM Cummins Mid/High mount accessory mount (part numbers 3930822 or 3930888).  

Our inlet is compatible with any of the B-Series Cummins engines, including the 6BT and 4BT.

This Cummins B-Series inlet DOES NOT have a 1/2″ Female NPT fitting to accommodate a heater hose return line.  Looking for an inlet WITH the side fitting?  We’ve got you covered here.  Inlet with side fitting is also automatically included in our custom-made high mount kit here.

Looking for the already welded version of this water inlet?  Check out that product posting here.

 

 

 

Additional information

Weight 1 lbs
Dimensions 5 × 5 × 5 in
Hose Size

2.25 inch, 2 inch, 1.75 inch, 1.5 inch