Knock sensor thread pitch
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From: Shenandoah Valley, Virginia
Car: 83 T/A, 83 S.C., 86 S.C. & IROC
Engine: 305 CFI &TPI
Transmission: 4L60E, 700R4
Axle/Gears: 3.23, 2.73
Knock sensor thread pitch
Is the thread pitch for the knock sensor 1/2" - 20 NF? If not, does anyone know what thread pitch it is?
Thanks,
Tony
Thanks,
Tony
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: Knock sensor thread pitch
It is a tapered pipe thread in 1/4 NPT. Some older blocks have the drains in 3/8" NPT and need a bushing to mount the knock sensor.
RBob.
RBob.
Thread Starter
Junior Member
iTrader: (1)
Joined: May 2005
Posts: 70
Likes: 0
From: Shenandoah Valley, Virginia
Car: 83 T/A, 83 S.C., 86 S.C. & IROC
Engine: 305 CFI &TPI
Transmission: 4L60E, 700R4
Axle/Gears: 3.23, 2.73
Re: Knock sensor thread pitch
This is an '86 LG block so 1\4 -18 NPT should be the threads?
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