Dumb question for the day: Oil Filter part number

[zul]

My Sea Ray is a 1994 and listed on the fuel filter mount is part number 35-805269. And of course it also says "Use this Quicksilver part in order to avoid serious INJURY or DEATH". Use our parts, or else! Too damn funny.

Of course, I am now having troubles finding that filter/part number. I'm sure part numbers change over the years. Seems like most people are open to use about any fuel filter that'll fit ... but I've been getting very high fuel pressure readings (up to 75lbs!!) at times. So I'm looking to get fresh oil (25w-40) and proper filter in there. Any insight or suggestions? This will be my first motor oil change on this boat, so I do not know what is in there currently.

Also looking for a suggestion and possible link to a hand pump or 12v pump. So many mixed reviews out there.

Does the hose need to have a screw on fitting to the dip stick head?

Thx.

zul

 

[alldodge]

Might find some other info if we knew what motor you had

You can find it by searching for "Mercruiser 35-805269"
The full quick silver number is 35-805269Q01
Sierra number is 18-7944
Bladwin is BF791
Wix is 33226 if Napa add a 7 in front

As for the 75 psi fuel pressure your gauge is bad or you have a real problem, most likely the fuel regulator

Does the hose need to have a screw on fitting to the dip stick head?

Is this question pertain to the pump your asking about, the fuel filter or something else?

 

[zul]

4.3 L Mercruiser.

When you pump oil out from the dip stick tube, is it required that the hose from the pump connect/screw onto the dip stick tube? My boat has the 'hose type thread' and wondering if it is important to screw onto that or if it just makes things less messy, better vacuum seal? Most of the pumps I've wanted to purchase do not have the 'hose type thread'.

For the filter: All of my searches were confusing, sent me to 'fuel water separator filters' and all different part numbers. Does the 4.3L come standard with a fuel water separator? Or maybe all sterndrives have the water separator?

I miss the simplicity of my old outboard.

Thx.

 

[alldodge]

Your not making it easy for us, its a 4.3 but what year? The best is the serial number. Boat motors change a lot, so unless we get it narrowed down were doing a lot of looking, or at least I am.

You don't need to use the screw on fitting at the top of the dipstick, I don't. I use the 3 gallon bucket with the jabsco pump on top, and use a piece of 3/8 fuel line and a hose clamp and stick it on top the tube. Others use the vacuum oil extractor like these
http://www.iboats.com/Boat-Parts-Ac...rched.1--session_id.275503267&q=oil extractor

If I ever need another I'll try one of them. Appear to work great and no power required.

All new, and most all older ones come with a fuel/water separating fuel filter. There are some slight differences and some numbers have been superseded. The older filter models can still be used, its just the manufacture (WIX, Fram, etc.. Merc does not make filters) changed something so their number changed as well

 

[achris]

So much 'misinformation'. :facepalm:

Oil pressure (not FUEL pressure) can reach 75psi when the oil isn't fully warm. Also be aware that the readings on the dash guages are indications only, not absolutely accurate values.

AD, engine is 1994 4.3L carbed. (But still don't know if it's a 2 or 4 barrel carb).....

OP. you can use any fuel (or oil) filter from any maker as long as it's compatible.

As of the early 90's most stern drive and inboard engines come with an engine mounted water seperating fuel filter. Any that don't should have one fitted on installation (if the installer isn't too lazy!).

For extracting oil, anything that fits the top of the dipstick tibe is suitable. You can buy the genuine Merc part, or use any vacuum extractor, same as I do. The filter in the standard position is a first class ... to get at, especially when the engine is hot. I found an adaptor at a local car shop and ran a couple of 1/2" ID hoses out to an external filter for my old engine (1994 4.3LX) and that worked really well. Current engine has a factory remote filter, that some bright-spark thought would be great mounted upside down. :facepalm:.

Chris.........

 

[zul]

Ok - Getting closer on my fluid change project, at snails pace. I've got a good looking oil pumper made by Attwood on the way from iboats, check.

1. Gear Lube oil for the leg = Quicksilver SAE 80W-90. Online states that it is 'good for all sterndrive motors' and the bottle says 'For use in all OUTBOARD lower units and jet pumps below 75 hp' ... No mention for use in sterndrives. I've read around on this topic but would like someone to confirm that I've got the correct Gear Lube oil for the outdrive. I also have the screw-in pumper/hose that should be helpful.

2. Crankcase motor oil = Quicksilver premium 25W-40. The label actually includes 'for all sterndrive' so I'm certain that this 1 gal product is correct.

3. Water Separating Fuel Filter = Quicksilver 35-18458 5 ........

West Marine description: "[FONT=&quot]Model 4531430 is located under the cowl on all Mercury/Mariner V6 outboards, up to 1995, and includes black screw-in sensor. Similar 5037320 is under-cowl filter for Mercury/Mariner V6, 1996 and up, with blue screw-in sensor."[/FONT]

Of course, there are a couple different fuel filters, geesh. So long as I get the 'black screw in sensor', should be correct? I'll double check with West Marine pre-purchase but always hoping that I'm getting the right stuff. I will drive 2 hours (each way) to get this filter. Sticker on boat states max length 3 3/4 inches, so I'll confirm that it is not too long, as well.

This will be my fist go at changing oils on a sterndrive. I imagine each time, the process will be smoother and I'll not have to do full research on getting correct parts like I am this go around. So, I'll have towels, rags, large zip lock bags and the goal is no-spills, no-drops of oil or fuel. It is, of course, the engine compartment which scares the crap out of me. Any other advice on potential pitfalls greatly appreciated.

Thx again!

zul

 

[alldodge]

Well lets hope I don't get another :facepalm: but here is my input

Your 1994 V6 (2 or 4 bbl) uses mercruiser fuel filter 35-802893Q01. The older part number that was listed has been superseded. The filter you chose (Quicksilver 35-18458 5) is for an outboard

The gear lube should be high performance gear lube which looks like this link
https://www.mercurymarine.com/en/us...rine-products/precision-lubricants/gear-lube/

There are other bottles with different labeling but look for "high performance"

To change the gear lube it is first drained, then refilled by using a pump to push it from the bottom to the top. You also should have an external lube bottle which keeps the drive full. After changing it is normal for the lube bottle to lower a small amount in the first hours of running, just keep it topped of.

 

[Fishermark]

You keep mentioning fuel filter - do you mean oil filter? I'm confused!

 

[zul]

The goal is to replace the fuel filter AND oil filter. Preferably with the correct ones. Not as easy as one would think .... The search continues, ugh.

 

[Jmunk]

If your having a hard time purchasing the correct filters you can take your serial number to you local boat shop and they will tell you what you need, or get the same part number as the current ones.

I choose to go to the local boat store and chat with the part guy who doesn't need a computer to tell me what part I need for basic stuff.

 

[alldodge]

Still don't know if you have a 2 or 4 bbl carb but here is a link to everything on your motor for the 2 bbl carb
http://www.mercruiserparts.com/4-3l-gen-ii-2-bbl-gm-262-v-6-1993-1-1

Your oil filter is part number is 866340Q03 which is item 1 in this link
http://www.mercruiserparts.com/bam/subassembly/31486/1599/230