Mitsubishi Diamante Fluid Specifications

Verified fluid grades and capacities for your car. (1992–2026)

Capacities

Specification	Value
(1)	Total system capacity, unless otherwise noted.
(1) Total system capacity, unless otherwise noted. (2) Compressor refrigerant oil capacity.	(1) Total system capacity, unless otherwise noted.
(2)	Compressor refrigerant oil capacity.
2.0L Non-Turbo	2.7-4.1 24.7-26.1
2.0L Turbo & 2.4L	5.7-6.4 24.7-26.1
2WS	.95
3000GT	4.7-6.1 26.1-27.9
4WS	1.59
Bearing cap	As required
Cooling Capacity	8.5
Diamante	5.7-6.4 22.9-24.3
Engine coolant	Quantity 9.5 dm3
Engine coolant temperature gauge unit	As required
Engine coolant temperature sensor	As required
Galant	4.1-5.1 22.9-24.3
Mirage	4.1-5.1 19.6-21.0
Montero	(2) 4.1 21.2-22.9
Montero Sport	(2) 5.7 22.9-24.0
Oil Capacity	As Required
Oil pan	As required
Oil pressure switch	As required
Oil pump case	As required
Oil seal case	As required
Oil Type	SUNISO 5GS or Equivalent
Refrigerant Capacity	34.2-37.7
Refrigerant Type	R-12
Rocker cover	As required

Fluid Types & Grades

Specification	Value
Coolant Conentration	40
Coolant Type	High quality ethylene glycol base anti-freeze/coolant Mitsubishi Part No. 0103044 (DIA-QUEEN LONG-LIFE COOLANT)
Oil Capacity	As Required
Oil Type	SUNISO 5GS or Equivalent
Recommended Lubricant	API Classification SH ECII, SH/CD ECII, SG ECII or SG/CD ECII
Recommended Lubricant	ATF DEXRON II
Recommended Lubricant	DIAMOND ATF SP or equivalent
Refrigerant Capacity	34.2-37.7
Refrigerant Type	R-12