Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
RV Trip Planning Discussions

Go Back   iRV2 Forums > THE OWNER'S CORNER FORUMS > Monaco Owner's Forum
Click Here to Login
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
Thread Tools Search this Thread Display Modes
Old 03-25-2022, 10:43 AM   #1
Senior Member
Join Date: May 2015
Posts: 124
1999 Monaco Windsor 8.3 330HP

looking to replace the lift pump, is this considered a ISO8.3 and will a 5362269 pump fitt
TKS Bluenose
Superpro14 is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free! RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 03-25-2022, 11:06 AM   #2
Senior Member
Join Date: Oct 2019
Posts: 507
It's an ISC....looks like maybe you typo'd ISO. Anyway, yes that is a Cummins part number for the ISC engine.

Jump on Cummins Quick Serve , or call Cummins with your engine serial number to confirm.
1999 American Dream 40DVS
Spartan Chassis, Cummins ISC 330
Meames1 is offline   Reply With Quote
Old 03-25-2022, 02:34 PM   #3
Senior Member
jacwjames's Avatar
Monaco Owners Club
Join Date: Jun 2014
Posts: 14,902
If pump is a common problem and weak point in the fuel system.

Mine started leaking late 2020 and I just decided to bypass it in 2021 and installed a FASS system. More expensive then replacing the pump but a more robust system with the benefit of keeping positive pressure all the way to the secondary filter and it also polishes the fuel by recirculating +75% of what it pumps back to tank.
Jim J
2002 Monaco Windsor 38 PKD Cummins ISC 350 8.3L
2005 Jeep Grand Cherokee w/5.7 Hemi
jacwjames is offline   Reply With Quote
Old 03-26-2022, 06:52 AM   #4
Senior Member
veraken's Avatar

Monaco Owners Club
Vintage RV Owners Club
Holiday Rambler Owners Club
Join Date: Jul 2012
Location: Lexington, SC
Posts: 2,840
Get your ESN (engine serial number) and go to Register your vehicle. It's a great source for info on replacement parts. You can also call Cummins Customer Service ( 1-800-343-7357 ) and give them your ESN

This will help you locate where your ESN is:
Vera & Ken
1998 Holiday Rambler Imperial, RR8S Chassis
Cummins 6C8.3 mechanical engine, 325HP, 3060 Allison
Towing 2014 Ford Explorer
veraken is offline   Reply With Quote
Old 03-26-2022, 07:05 AM   #5
Senior Member
Join Date: May 2015
Posts: 124
Thanks to All, will do that.
Superpro14 is offline   Reply With Quote
Old 03-27-2022, 12:07 AM   #6
Senior Member
153stars's Avatar
Join Date: Mar 2019
Location: Braidwood Il.
Posts: 8,301
Finally signed up Thurs night. Put in anything as company in register, it's not highlighted as necessary field but you can't click next otherwise.
I thought it was the way I was typing in ph# , area code, spaces, country code, where to put these ) ( , dashes ect. I tried every possible way more than once.
Originally Posted by Superpro14 View Post
Thanks to All, will do that.
95 Monaco Crown Royale
M11 400hp, 4060 trans.
Aquahot, Generac Guardian7.5k
153stars is offline   Reply With Quote

1999, monaco, wind, windsor

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Monaco Windsor :: 2005 Monaco Windsor Frankintx iRV2 Owners Registry 0 06-06-2019 04:01 PM
Windsor Palace :: 2005 Monaco Windsor rotagila iRV2 Owners Registry 0 10-12-2016 06:33 AM

» Featured Campgrounds

Reviews provided by

All times are GMT -6. The time now is 12:51 AM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.