Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-12470572) -
2019 - crc - 6/21/18
SERVICE AND MAINTENANCE 329
Usage Fluid/Lubricant
Rear Axle (Non-Limited Slip
Differential)
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089).
Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 88861950).
Weatherstrip Conditioning Weatherstrip Lubricant. See your dealer.
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter
2.0L L4 Engine (LTG) 20857930 A3178C
3.6L V6 Engine (LGX) 20857930 A3178C
3.6L V6 Engine (LF3) 22844634 A3185C
6.2L V8 Engine (V-Series) 22935844 A3303C
Engine Oil Filter
2.0L L4 Engine (LTG) 12640445 PF64
3.6L V6 Engine (LGX) 19330000 PF63E
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