Install Instructions for 83-1013

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Before You Start

VEHILCE FITMENT:  2003-2024 Dodge RAM 2500/3500, 5.9L & 6.7L Cummins

DEVICE NAME: Heater Core Supply Hose

Required Tools

  • 7mm, 10mm, Socket and Wrench
  • 11mm Deep Socket
  • 10” Socket Extension or 4” + 6” Socket Extensions
  • Panel Popper
  • Pick
  • Small Flat Blade Screwdriver
  • Wire Cutters

Note: Approximate Install Time: 1 Hr 00 Mins for Kit Installation.

Step 1

Disconnect the fitting located on the firewall behind the EGR cooler. We recommend using needle nose pliers or vise grips.

Step 2

Disconnect the other side of the OEM Heater Core Supply hose.

Step 3

Using a 7/8th deep socket and ratchet, unscrew the OE fitting for the OE heater core supply hose.

Step 4

Now it's time to prep the S&B fitting to be installed.

First, start by putting a bead of thread sealant on the S&B fitting. 

Then thread the S&B fitting into the same port as where the OEM fitting was.

Step 5

Tighten down the S&B fitting into the port using a 7/16th Deep Socket and Ratchet until its hand tight, then give it 2 more full turns.

Step 6

Connect the firewall side of the Heater Core Supply Hose. Then tighten down the hose clamp using a 7mm socket, extension, and ratchet.

Step 7

Connect the other side of the S&B Heater Core Supply Hose to the S&B fitting. Then tighten it down using the same 7mm socket, extension, and ratchet.

Step 8

Lastly, reattach the engine cover, very everything is tight and secure. The installation is now complete.