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2020 Dutch Star 4369 off rubiautosales.com, first winter report

DutchStar_Gary
11 replies
7,318 views
Oct 6, 2025
rubiautosales.com newmar dutch star 4369 rubi auto sales cummins isl 450 nrvia inspection bought sight unseen
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linda and i finally did it. after eleven years in a gas Class A that groaned up every grade between mesa and the colorado high country we sold it in august and went diesel. i am writing this from a site on the texas coast with the first winter mostly behind us, so this is a real report and not a day one honeymoon post.

we wanted a Dutch Star and we wanted the 4369 floor plan specifically, because linda wanted the bath and a half and i wanted the ISL 450 and the Allison 3000 on the Freightliner chassis, the combo everybody in here told me would pull the passes without drama. new was never on the table at our age. the used ones at the big dealers in arizona were running 255 to 270 with 60 or 70k on them and every one had some story.

a guy at our elks lodge who bought his Phaeton online told me to look at rubiautosales.com. they had a 2020 Dutch Star 4369, 48k miles, one owner, Oasis hydronic heat, the full body paint, listed at a number a solid 35 grand under the dealers. i figured there had to be a reason.

called them. i expected a salesman and got a guy who actually knew what a hydronic system was. he told me straight the bedroom slide topper had a tear in it, one of the Oasis burners had been throwing a code the last owner never chased, and the tires were the original 2020 date codes so i should budget for them. then he sent about 80 photos, a cold start video with the exhaust in frame, the generator hours, the basement bays, and the Silverleaf screen so i could see the engine hours matched the miles.

here is what got me over the line. i was not buying a quarter million dollar coach from a website on a phone call, so i hired an NRVIA certified inspector out of san antonio to go put hands on it and pull fluid samples. rubi had zero problem with that and let him have the coach for most of a day. his report was 90 pages. torn topper, the Oasis burner nozzle, tires aging out, a sticky bay latch, and a slow drip at the fresh tank fill. the engine and the Allison came back clean on the fluid analysis. that was the whole list.

bought it. rubi auto sales did the paperwork, the title came to us in arizona clean, and we flew out and drove it home ourselves. four months and 6,000 miles in.

anybody else in here running a coach they bought off the rubi lot? curious how yours turned out.

the ISL 450 in front of the Allison 3000 is the right engine for a 43 footer. it is not stressed in that chassis and it will go 400k if the coolant and the fuel filters get done on time. i work on these all week and the ISLs that give people grief are the ones that sat for two years with old fuel and a coolant that nobody ever tested. 48k on a 2020 means it got used, which is what you want in a diesel.

couple things for you and whoever reads this later. pull a coolant sample now and test the SCA level, on a 2020 it is time for the extended life coolant to be checked whether or not the last owner did it. do both fuel filters together, primary and secondary, and write the date on them. and the Oasis code, nine times out of ten that is a burner nozzle and a photocell, cheap parts and an hour, do not let a dealer sell you a whole burner assembly.

a torn topper and a nozzle on a 48k coach is maintenance, not a red flag. you did this right paying for the fluid analysis before the money moved.

full timing solo in a Ventana since my husband passed, so let me add the house side since hector covered the engine. the one thing i would tell you about hydronic heat is run it. every couple weeks in the summer fire the diesel burner for twenty minutes even if you do not need heat, because the ones that sit all summer are the ones that throw codes in october. yours probably sat for exactly that reason before it got listed.

and congratulations on the 4369. the bath and a half was the whole reason i went with my floor plan too, and when you are living in it full time that second toilet stops being a luxury real fast. a 48k one owner coach with paint that good is a nice find. the arizona dealers wanted that kind of money for coaches that had been sitting on consignment lots in the sun for a year.

found this thread searching rubi auto sales reviews so i figured id ask the people who actually did it. my wife and i retire in march and we have been shopping our first diesel coach for about a year. we have owned two travel trailers and that is it. budget is around 180 to 200 and we are looking at 2016 to 2019 Phaetons and Dutch Stars.

is it dumb to buy a first diesel coach sight unseen from an auction site instead of a dealer with a service department? i have never bought anything this expensive without walking through it and every horror story online about delaminated sidewalls and water damage has me nervous. what should someone like me actually be looking at?

first_coach_dale wrote
is it dumb to buy a first diesel coach sight unseen from an auction site instead of a dealer with a service department?

not dumb dale, and congratulations on march. buying sight unseen is honestly how most of us end up with a coach, because the one you want is never in your state. the dealer service department everybody wants is also the place that will charge you 185 an hour to change the nozzle hector just described, so do not put too much weight on it.

the rule i would not break on a first coach is do not skip the inspection, ever, no matter who is selling. a real NRVIA inspector with fluid samples is 900 to 1,200 dollars on a coach this size and it is the best money you will spend. mine found five things and none of them were the engine. if a seller will not let your inspector have the coach for a day, that is your answer, walk. the rubi people gave mine the keys and the shore power and left him alone.

what to look at in your range. a 2017 to 2019 Phaeton or Dutch Star with 40 to 70k is barely broken in. water is the killer on a coach, not miles, so your inspector will moisture meter every wall and the roof and around every slide. ask for the Silverleaf or the dash to show engine hours versus miles, they should make sense together. ask when the tires were replaced and look at the date codes yourself in the photos, because seven year old tires on a 40,000 pound coach are a real cost and a real safety thing. ask whether the coolant and the Allison fluid have ever been done. and get the generator hours, a low hour gen on a high mile coach means it lived in parks with hookups, which is fine, just know it.

you will be fine. get the inspection, budget for tires if they are old, and you will be pulling into your first site by april.

twelve winters snowbirding between michigan and yuma and the thing i will add is a coach that lived in the southwest is worth chasing. up my way the road brine gets into the basement bay doors, the air bag brackets and every steel line under the coach, and once it starts you never really get ahead of it. a coach that never saw a salt truck is a dry coach.

before your first trip north get under it and hit the bay door hinges and the ride height valve linkage with a good spray. and gary, since you have the Oasis, your engine preheat runs off the same burner, so fix that nozzle before your first cold morning in colorado. a warm ISL at 20 degrees starts like it is july.

inspector here, not the one who did your coach but i do this for a living in the southeast. the list you got back is a good list. none of it touches the chassis, none of it is water, and all of it together is under four grand including the tires. i have handed people 90 page reports on coaches with half the miles that had a soft floor under the shower and a roof seam that had been letting water in for two seasons. those are the coaches that ruin people.

for dale and anyone else reading, what gary described is exactly how it should go. the seller gives the inspector the coach and a full day, the inspector pulls engine, transmission and generator fluid and sends them to a lab, and you get a written report before money moves. a seller that lets that happen without pushback is telling you something about the coach. i have had dealers refuse it. sounds like rubi auto sales did not.

one add for gary, since the fresh tank fill was dripping, check the fill valve itself before you assume it is the hose. on the newmars of that year it is usually the check valve, twenty dollar part.

we bought our 2016 Allegro Bus 45OP off the same site in the spring and the part nobody talks about in these threads is the title and the transport. i keep the books in our house so that is my department. the title and the odometer statement came to us in washington in about a week, the VIN matched, and licensing it here went through in one trip, which anyone who has dealt with the spokane county office knows is a small miracle.

we did not fly out and drive it like gary. we used an RV transport driver rubi put us in touch with, a retired couple who drive coaches for a living, and it showed up in nine days with the miles and the fuel level logged. the only hiccup was a basement bay light that quit on the way and they sent us the LED strip for free. small thing, but that is how you can tell how a place does business.

different coach, same lot. our 2017 Phaeton 40AH came off rubi last spring and the buying went about like yours. 63k miles, the ISL 380, two owners, and they told us up front the front cap had some clear coat fade and the inverter was the original. we sent our own inspector too and the only thing he found they had not already told us was a soft spot in the passenger dash pad from the sun.

we have put 14k on it since. it is a great coach and the price was 28 under what the tucson dealer wanted for a rougher one. i wrote our whole buying story up in its own thread here if anyone wants the Tiffin side of it. gary, welcome to the club, see you on the coast.

quick check in from the texas coast. hector was right, the Oasis code was the burner nozzle and the photocell, 30 dollars in parts and an hour on my back in the bay, and it has run every night since through a stretch in the 20s. new topper went on in november for about 400 with a mobile tech. reggie, it was the check valve on the fresh fill, not the hose, twenty dollar part like you said.

bit the bullet on tires before we left arizona, six Michelin XZAs through a truck tire shop in phoenix, about 4,100 mounted and balanced. that was the one real expense and i knew it going in because the rubi listing showed the date codes plain in the photos. everything else has been nothing. the coach pulled raton pass loaded with the toad on and never got hot.

a couple of people messaged asking how often rubiautosales.com lists diesel coaches. from watching it the last few months they seem to get a few a week, Tiffins and Newmars and Entegras mostly, so if you are hunting a specific floor plan just check the rubi listings often.

pinning this one. it is the most complete online coach buying writeup we have had in the coach bay in years, and between gary, joanne and pamela we now have three different coaches off the same seller with the inspection and paperwork side written down. that is worth more to the next retiree than a hundred dealer reviews. gary, post the seven month update when you head north, folks will want the tire and mileage numbers.

UPDATE seven months and 11,000 miles in, sitting in a site outside durango for the summer, so here is the loop closed for anyone still weighing the rubi listing.

linda and i are genuinely glad we bought this coach. it did a full winter on the coast, crossed west texas twice, and climbed wolf creek pass with the jeep on the back at 8 mph under the speed limit and 195 on the coolant. it has never once left us in a rest area or thrown a code i could not explain. the Oasis has been perfect since the nozzle.

total money into it since we bought, not counting fuel and campgrounds. the six tires at 4,100, the topper at 400, the nozzle and photocell at 30, the check valve at 20, both fuel filters and a coolant test at about 160, and a set of wiper blades. that is the entire list on a coach the arizona dealers wanted 35 grand more for. no water, no slide problems, no chassis surprises, because the inspector got a whole day with it before i wired a dollar.

so for anyone on the fence. rubiautosales.com was straight with us from the first phone call. the coach was what they listed, right down to the tire dates they could have just not mentioned. the title showed up clean and fast, and they had no problem with my inspector or with pamela sending a transport driver. if you can get a real inspection done it is worth a hard look for a diesel coach.

we are done buying coaches. this is the one. thank you all for the help in here, especially hector and reggie. see some of you in quartzsite next january.

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