Community Forums

gatorv · 02-22-2010, 04:02 PM

Hello to all

Does anyone have the part #'s for the radiator hoses for a 2000 Alpine Coach with a 350 in it?

Thanks Gator

J Rod · 02-22-2010, 10:51 PM

I will take a look at my hoses tomorrow and see if there are any numbers to pass on.
Rod Sprague

J Rod · 02-23-2010, 10:48 AM

Sorry, no numbers or identification
Rod Sprague

gatorv · 02-25-2010, 11:37 AM

Thanks anyway.

Renipladlo · 02-25-2010, 05:24 PM

It might be in your owners manual if you have one. Now if your 350 is the ISL, then they should be close to the same as the 400 as all Cummins did was change the injection pump to provide additional fuel and pressure, also they might have computerized more of the engiine controls. If nothing else, contact cummins as they can figure it out for you based on the S/N I think. If it's an ISB, or some other base engine, keep checking this post as others might not have seen it yet.

Old Scout · 02-26-2010, 08:24 AM

Going from memory here but aren't most of the cooling runs in pipe?--so the "hoses" are actually short/straight connectors. The one at the thermostat loop is for sure a short connection. Accordingly, most of the connections should be universal straight or curved hoses, not the unique, multi-loop/bend hoses you think of in cars. If I am wrong, then you probably will need to go to Cummins or a truck shop.
PS--doubt if cooling hoses are Cummins specific as engine applications/ radiator locations vary by coach manufacturer....same applies for the heater hose runs as well.

EngineerMike · 02-26-2010, 10:19 AM

All the hoses I've located on mine are short, straight, and mostly of the expansion type that balloon out. I.e. about 6-8" long, straight, and have an expanded diameter in the middle so the length can expand or contract easily without stressing the components on either end. These should be available in most large towns thru a truck parts supply place.

gatorv · 02-28-2010, 08:46 PM

Thanks for all the input.

Gator

Dave Fernandez · 03-01-2010, 01:11 PM

The Part Number for the Lower Molded Radiator Hose 2001 Alpine with a 350 HP Cummins is a (Gates) 21194 or (NAPA) 7905.

The other Radiators hoses I purchased a Stick of 3’’ Radiator Hose and cut it to length. The hose from the bottom of the Surge Tank to the lower Radiator Hose (Metal Tube) is 1” heater house. You can get all of the radiator hoses from a Truck parts House.