AutoZoneAC Delco Double Plat/Spark Plug

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    AC Delco Double Plat/Spark Plug

    For your 1987 Buick Riviera 3.8L FI OHV 6cyl

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    Part Number: 41-942
    Weight: 0.1 lbs
    Hex Size: 5/8 in.
    Thread Size: 14 mm.
    Electrode Core: Copper
    Resistor: 2.5-12 - 240
    Heat Range: 3
    Electrode Tip: Platinum
    Insulator Type: Smooth
    Seat Size: 14 mm.
    Rib Configuration: Ribless
    Thread Reach: 0.679 in. (17.25 mm.)
    Terminal top fixed or threaded: Fixed
    Seat Type: Tapered
    Shell Type: Nickel plated
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    Rebate details: Rebate offer is on ACDelco Professional Iridium ($2 per plug), ACDelco Professional Platinum ($1.50 per plug), ACDelco Rapidfire ($1.00 per plug) and ACDelco Professional Conventional ($.50 per plug). Rebate is paid on a maximum of 16 spark plugs per household not to exceed $32 and a minimum 4 spark plugs must be purchased.
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