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**A1971Blazer** · 09-01-2017, 01:01 PM

There's a big difference in 3/8" SAE thread and 3/8" NPT....you need to be sure that it's 3/8 NPT...I can modify a sender for you..I may have one on hand that is already done..
http://67-72chevytrucks.com/vboard/s...r+modification

09-01-2017, 01:01 PM	#6
A1971Blazer Senior Member Join Date: Nov 2013 Location: East Tennessee Posts: 2,227	Re: Temp sensor for AFR heads There's a big difference in 3/8" SAE thread and 3/8" NPT....you need to be sure that it's 3/8 NPT...I can modify a sender for you..I may have one on hand that is already done.. http://67-72chevytrucks.com/vboard/s...r+modification __________________ 1967 C10 Step side 1968 C10 Step side 1970 Chevrolet K/5 Blazer 1972 Chevrolet K/5 Blazer .............