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Powertrain

Engine Assembly

For Chevrolet, Pontiac, Buick and Oldsmobile vehicles

  • Fitments

6-191 (3.1L, VIN M, 8th digit) center AC mounting on block is drilled and tapped

6-191 (3.1L, VIN M, 8th digit) upper-center AC mounting on block is drilled and tapped

6-191 (3.1L) VIN M (8th digit) upper-center AC mounting on block is drilled and tapped