Coonass350

iTrader: (19)

Hey guys,

I have a couple quick questions regarding the oil pressure sensor & the knock sensors. Well while I was removing the engine from my z28 I somehow snagged the oil pressure sensor & it broke off. Well once I started pulling the engine apart I saw that one of the knock sensors were broke on the tip.

So my question is, where can I get replacements for the oil pressure sensor & the 2 knock sensors? And also what should they be torqued to once I am installing the new ones? torque specs for both OPS & KS please.

Thanks in advance guys,
Brenton

Coonass350

iTrader: (19)

anybody?

Summitracing

We do offer both LS1 Oil pressure sensor and LS1 Knock sensors. Each sensor needs to be torque to 15 ft. lbs.

Coonass350

iTrader: (19)

Hey thanks, I appreciate it! So just to be sure I understand you..I need to torque both knock sensors & the oil pressure sensor(all 3) to 15 ft. lbs?

sjsingle1

iTrader: (1)

it is good insurance to get a new KS harness.....my .02......and OEM KS are best......ask me how i know

Summitracing

Yes, that is correct all 3 sensors need to be torque to 15 ft. lbs

Coonass350

iTrader: (19)

Why a new KS harness? the stock one wouldnt be okay to reuse? And would you happen to know the part # for the OEM knock sensors?

sjsingle1

iTrader: (1)

my KS wells were filled with water......rusting the KS and corroding the harness.......are yours dry?......W6 Store has new harnesses

Summitracing

The OE# 10456603 is a direct cross to this AC Delco Knock sensor for the LS1 but, the Delco version is special order for us. The Standard Motor Products knock sensor for the Z28 engine is going to be available for immediate shipping.

Coonass350

iTrader: (19)

Ah, I gotcha now. No mine were not dry, they were filled with water. Damn, well there comes more money out the pocket for a new harness. Glad I made a thread & asked before just reusing the stock one.

Coonass350

iTrader: (19)

So you CAN get the AC Delco Knock Sensors, it will just take a little longer on the shipping? correct?

LS6427

iTrader: (2)

AC Delco knock sensors........$38.00

In stock, ready to ship. 1st design and 2nd design sensors.

rockauto.com

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Coonass350

iTrader: (19)

Thanks, I've never heard of rockauto but just checked out the website. Got some good prices there. Ill be ordering from you.

LS6427

iTrader: (2)

LOL......it's not my company. I've been using them for almost 6 years though.

Great place.....really can't ever find cheaper prices on any LS1 parts.

I always run part numbers through amazon.com, every now and then they also have very low prices.

.

Coonass350

iTrader: (19)

HAHA...wow! I see now that you were just recommending them to me lol. Sorry, I dont know why I thought you worked/owned the company lol. thanks though for the recommendation man. lol