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6 Cyl, 191 cid (3.1L)
- 1" thick
  - Automatic Transmission oil cooler inner left hand tank
  - Automatic Transmission oil cooler inner Passenger Side tank
- 1-3/8" thick
6 Cyl, 231 cid (3.8L)

Radiator Assembly for 1991 Buick Regal

Fits: 6 Cyl, 191 cid 3.1L 1-3/8 thick (change)

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