71 & 72 Service Manual ? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1-PU70 · 03-19-2004, 10:59 AM

What does the 71 & the 72 service manual say is the sparke plug for a 402. Are they the same? I want the AC Delco # for both years.
Thanks Gary

subfitter · 03-19-2004, 12:25 PM

72 book- standard- ac-44rt

cold - ac-43rt

this is for all v-8s 307-402 according to book

03-19-2004, 10:59 AM	#1
1-PU70 Registered User Join Date: Apr 2000 Location: Bradenton, FL Posts: 1,036	71 & 72 Service Manual ? What does the 71 & the 72 service manual say is the sparke plug for a 402. Are they the same? I want the AC Delco # for both years. Thanks Gary __________________ 1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters

03-19-2004, 12:25 PM	#2
subfitter Registered User Join Date: Dec 2003 Location: gig harbor wa. Posts: 57	72 book- standard- ac-44rt cold - ac-43rt this is for all v-8s 307-402 according to book



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