GMC5.3

iTrader: (2)

Ive searched that people buy these a/c seals and i just wanted to double check that its the right package, im still having a leak through my steam pipe on my driver side. Also i broke my oil pressure sending unit, is this something i have to get through the dealer, autozone couldnt cross gm numbers on it. Thanks

fex77k

iTrader: (2)

I found a A/C washer that had a metal ring on the outside with a rubber washer on the inside. They were really cheap too. The oil pressure sender unit can be bought anywhere. It might be located on the parts warehouse computer as a oil pressure switch, since it is used on the dash gauge and not a sensor for the PCM.

gregrob

iTrader: (8)

They are called stat-o-seal washers... try a local big rig shop.

Paul Bell

iTrader: (9)

No type of regular O-Ring seal will stay under the bolt head when you tighten it down, they will not work.

The other guys are right, Stat-o-Seal washers are what you want:

97Z28SS

iTrader: (5)

I couldn't find those #$@&ing washers either so I converted mine to AN fittings and braided lines.

Wicked94Z

iTrader: (26)

napa has em for oil pan drain plugs... like 1.30 a piece or something

Paul Bell

iTrader: (9)

Yeah, they can be tough to find. They're often considered air conditioning components. I'll bet that's how the OP ended up with A/C O-Rings.

They're also used as oil cooler piping seals.

Paul Bell

iTrader: (9)

Here's a bunch:

http://www.autozone.com/autozone/acc...6?viewAll=true

GMC5.3

iTrader: (2)

you guys are bad a$$ thanks, last chance before i go to a junk yard for a new steam pipe

Go On 3

iTrader: (2)

i found them at advanced auto and autozone by the oil pan drain plugs each store only had 2 in stock, they were pretty cheep

md88

iTrader: (2)

Autozone has a seal kit that has the washers and all the O-rings for $6.99. It's part number MT2541. My local AZ had it in stock.

GMC5.3

iTrader: (2)

Thanks for all the replies, check this out i think i may have found my problem

Look at the left bolt, the thread is somewhat smashed in, would this cause my leak along with the washer? Keep in mind i did have the right seal on before i bought the stupid a/c washers.