LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1978 >> Toronado Brougham >> Repair and Diagnosis >> General Information >> Specifications Index >> Engine Coolant Capacities >> OLDSMOBILE >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Coolant Capacities: OLDSMOBILE: Notes

CAPACITY (Qts.)

Application Standard With A/C
Starfire    
  151" 4-Cyl. 11.0 11.5
  231" 6-Cyl. 11.8 12.3
  305" V-8   16.3
Omega    
  231" 6-Cyl.   112.8
  305" V-8 15.8 (1)16.0
  350" V-8 (VIN L) 16.0 16.8
Delta 88, Custom Cruiser, Ninety-Eight    
  231" 6-Cyl.   12.3
  260" V-8 16.3 (2)16.3
  350" V-8 (VIN R) 14.5 (2)14.5
  350" (Diesel) 18.0 18.0
  403" V-8 15.7 16.5
Cutlass, Cutlass Cruiser    
  231" 6-Cyl. 12.0 12.9
  260" V-8 16.3 (4)16.3
  305" & 350" V-8 15.5 (5)15.5
Toronado    
All 17.4 17.2
(1) 16.8 with heavy duty cooling.
(2) 17.3 with heavy duty cooling.
(3) 15.5 with heavy duty cooling.
(4) 16.9 with heavy duty cooling.
(5) 16.3 with heavy duty cooling.
THERMOSTAT

Application Opens Fully Opens
140" 180°F 212°F
231" (1)195°F 222°F
All Others 195°F 222°F
(1) Calif. models open at 180°F.