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Spark Plugs Buick Regal III

Specifications 4 illustrations
ApplicationAC Spark Plug
3.1L
"F" BodyR43TSK
"J", "L" & "W" BodiesR44LTSM
3.3L & 3.8L41-600
3.4LR42LTSM
4.3LCR43TS

SPARK PLUG TYPE

ApplicationGap: In. (mm)Torque: Ft. Lbs. (N.m)
3.1L & 3.4L.045 (1.14)11 (15)
4.3L.035 (0.89)11 (15)
3.3L & 3.8L.060 (1.52)11 (15)

SPARK PLUG SPECIFICATIONS

Firing Order (3.1L & 3.4L). Scheme 1

Scheme 1: Firing Order (3.1L & 3.4L)
Scheme 1: Firing Order (3.1L & 3.4L)

Firing Order (3.3L). Scheme 2

Scheme 2: Firing Order (3.3L)
Scheme 2: Firing Order (3.3L)

Firing Order (3.8L). Scheme 3

Scheme 3: Firing Order (3.8L)
Scheme 3: Firing Order (3.8L)

Firing Order & Timing Marks (4.3L). Scheme 4

Scheme 4: Firing Order & Timing Marks (4.3L)
Scheme 4: Firing Order & Timing Marks (4.3L)

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