The Mitsubishi S12R-PTA-C is a 49.03 L 12-cylinder turbocharged and aftercooled engine rated at 1500 rpm. It powers generator sets from Lees, including the LSSM1375S3. It holds 150 L (39.6 gal) of oil and 125 L (33.0 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | | | — | | |
| Fuel filter | | | — | | |
| Oil filter | | | — | | |
| Battery | | | — | | |
| Belt | | | — | | |
| Coolant | | | — | | |
| Oil | | 150.0 L | CH15W-40 | | Amazon eBay |
| Spark plug | | | — | | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Aftermarket parts that fit this engine
3Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.