Injectors for NS33

I am hopeful someone has a Nippon sensor, kubota or other injector reference. Engine is M35 V drive.
Thanks in advance.

I'm not sure what the question is, Robert. Also, note how most of us sign our emails so we know what and where you are.

Joe Valinoti
S/V IL Gatto NS30U #221
Sea Harbour YC
Oriental, NC USA

~ ~ ~ ~ ~ (\_ ~ (\_ ~ (\_~ ~ ~ ~ ~ ~ ~ ~ (\_ ~ (\_ ~ (\_~ ~ ~ ~ ~

Sorry for the poorly phrased question.
I'm looking to see if anyone has the non-universal,i.e.: Kubota, Nippon denso or other part number for injectors for m35 v drive engine. My parts store is no help and it looks like the price from Westerbeke is close to 400 per.

Rob Bent
NS 33
Solitude
Mallets Bay, Vt

Sorry for the poorly phrased question.
I'm looking to see if anyone has the non-universal,i.e.: Kubota, Nippon denso or other part number for injectors for m35 v drive engine. My parts store is no help and it looks like the price from Westerbeke is close to 400 per.

Rob Bent
NS 33
Solitude
Mallets Bay, Vt

Bob

You have a Kubota V1200 engine, the tractor they are used in (I believe) is a B9200. Try going to a Kubota tractor dealer or service center, I wouldn’t let them know you want the injectors for a Universal marine version, or they might get worried of liability. Let us know how you make out.

N30U Catfish
504
Groton CT
Rich

For the group : answering my own question:
It appears that the correct Denso injector would be a 93500-1570. I have not put them in but these seem to be right. $75 each.

Rob Bent
Nonsuch33
solitude
Mallet's bay, VT

Rob: I just came across these numbers from an old email Nipondenso injectors #093500-2020 (& possibly a #093500-1663)

Joe Valinoti
S/V iL Gatto NS30U 221
Oriental, NC

Rob, another P/N to deal with is Kubota (15261-53020) $65.96, the Gaskets are(17011-53620) $1.64 EA.

Rich

Catfish N30U 504

Groton CT

You can get injectors rebuilt to spec for a modest price as well

Remember when you install new injectors they have to be “lapped” to fit properly in each cylinder position. This would not be the case for rebuilds and would save you a few boat bucks.

Jamie Morrison
Dexterity II
30U 225
Halifax, Nova Scotia

Jamie: That may be so for certain injectors, but I’ve never heard of it. When I research installing diesel injectors, it is not mentioned anywhere. I know the mating surfaces have to be clean and the seals have to be replaced.
???

Joe Valinoti
S/V IL Gatto NS30U #221
Sea Harbour YC
Oriental, NC USA

~ ~ ~ ~ ~ (_ ~ (_ ~ (_~ ~ ~ ~ ~ ~ ~ ~ (_ ~ (_ ~ (_~ ~ ~ ~ ~

Why do the injectors need to be replaced??

Mark fagelman

Thank you all for your replies. i replaced the injectors with the ones I mentioned earlier. They work fine - no issues with mating surfaces. The problem initiating the replacement was excess unburned fuel smell most of the time when the engine was running and white smoke often. Problems have resolved plus the soot line on the transom has lessened substantially. Engine seems to run better.

Rob Bent
NS 33 Solitude
Mallett’s Bay, VT