The Mitsubishi S16R-Y2PTAW-1 is a 65.4 L 16-cylinder turbocharged engine rated at 1800 rpm, producing up to 1750 kW. It powers generator sets from Generac, Kohler and Rudox Power Generation, including the MD1500, SD1500, 1600REOZM and 1600REOZMD. It holds 200 L (52.8 gal) of oil and 170 L (44.9 gal) of coolant.
Also known as: Mitsubishi S16R-Y2PTAW-1, S16R-Y2PTAW-1
Part of the Mitsubishi S16R engine family — 26 variants share parts & fitment.
| Oil capacity | 200.0 L |
|---|---|
| Coolant capacity | 170.0 L |
| Displacement | 65.4 L |
| Cylinders | 16 |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
| Gross power | 1750 kW |
Shared across brands: Generac, Kohler, Rudox Power Generation
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 4, Secondary | — | |||
| Fuel filter | 4, Secondary | — | |||
| Oil filter | 4, Secondary | — | |||
| Battery | Four, 1150 | — | |||
| Belt | 4, Secondary | — | |||
| Spark plug | 4, Secondary | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | 10 in. weld flange bolt circle diameter B | 361.95 | mm (14.25 in.) | |
| Other | 10 in. weld flange outside diameter C | 406.4 | mm (16.0 in.) | |
| Other | 10 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 12 in. weld flange bolt circle diameter B | 431.80 | mm (17.00 in.) | |
| Other | 12 in. weld flange outside diameter C | 482.6 | mm (19.0 in.) | |
| Other | 12 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 14 in. weld flange bolt circle diameter B | 476.25 | mm (18.75 in.) | |
| Other | 14 in. weld flange outside diameter C | 533.4 | mm (21.0 in.) | |
| Other | 14 in. weld flange quantity of bolts / bolt hole diameter D | 12, 28.58 | mm (1.13 in.) | |
| Other | 16 in. weld flange bolt circle diameter B | 539.75 | mm (21.25 in.) | |
| Other | 16 in. weld flange outside diameter C | 596.9 | mm (23.5 in.) | |
| Other | 16 in. weld flange quantity of bolts / bolt hole diameter D | 16, 28.58 | mm (1.13 in.) | |
| Other | 18 in. weld flange bolt circle diameter B | 577.85 | mm (22.75 in.) | |
| Other | 18 in. weld flange outside diameter C | 635.0 | mm (25.0 in.) | |
| Other | 18 in. weld flange quantity of bolts / bolt hole diameter D | 16, 31.75 | mm (1.25 in.) | |
| Other | 20 in. weld flange bolt circle diameter B | 635.00 | mm (25.00 in.) | |
| Other | 20 in. weld flange outside diameter C | 698.5 | mm (27.5 in.) | |
| Other | 20 in. weld flange quantity of bolts / bolt hole diameter D | 20, 31.75 | mm (1.25 in.) | |
| Other | 5 in. weld flange bolt circle diameter B | 215.90 | mm (8.50 in.) | |
| Other | 5 in. weld flange outside diameter C | 241.30 | mm (9.50 in.) | |
| Other | 5 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 6 in. weld flange bolt circle diameter B | 254.0 | mm (10.0 in.) | |
| Other | 6 in. weld flange outside diameter C | 279.4 | mm (11.0 in.) | |
| Other | 6 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 8 in. weld flange bolt circle diameter B | 298.45 | mm (11.75 in.) | |
| Other | 8 in. weld flange outside diameter C | 342.9 | mm (13.5 in.) | |
| Other | 8 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | Weld flange angle A (10, 12, 14 in. nominal pipe size) | 30 | deg. | |
| Other | Weld flange angle A (16, 18, 20 in. nominal pipe size) | 22.5 | deg. | |
| Other | Weld flange angle A (5, 6, 8 in. nominal pipe size) | 45 | deg. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 12-lead optional voltage connections | 12 | Alternator optional feature | ||
| 4-lead dedicated voltages | 4 | Alternator standard feature | ||
| 110/127/139/240/254/277 | single-phase | switchable | Towable generator model specifications; some models n/a | |
| 208/220/240/415/440/480 | 3-phase | reconnectable | Towable generator model specifications | |
| 208/220/240/415/440/480 | 3-phase | switchable | Towable generator model specifications |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Part # | Description | Category |
|---|---|---|
| EGB20 | Air Cleaner | Air filter |
| FTG13L | Air Cleaner | Air filter |
| 45493-50800 | BE CAREFUL OF ROTATING BELT. | Belt |
| 37594-01300 | ThreeBond 1211 liquid gasket | Gasket |
| GM21688 | Gasket, cylinder head | Gasket |
| GM21730 | Gasket | Gasket |
| GM21761 | Gasket | Gasket |
| GM21763 | Gasket | Gasket |
| 36291-00098 | Oil sample bottle set | Oil filter |
| 36291-19100 | Engine oil sampling pump | Oil filter |
| 01-00-01 | 202--t-'""1 | Service part / kit |
| 01-00-02 | ~ 1J ✓1· i\'J~ .(I7). 9-~ ~ AT k. 3?) | Service part / kit |
| 04826-22500 | CAP, SEALING | Service part / kit |
| 06.2019 | Radiator | Service part / kit |
| 14x15 | 17 to 123 to 167 to Tighten slit | Service part / kit |
| 25493-81200 | Warning label for moving parts | Service part / kit |
| 33707-11701 | 2008-12-10 01-00-01 1/ 1J ✓f l\•;.,r(Iv?~'b?A;-~ 1/krb. 3?) | Service part / kit |
| 37501-04300 | 2 08 * 3 | Service part / kit |
| 37501-20050 | C HEAD ASSY, CYLINDER 2-1 TO 2-5 16 | Service part / kit |
| 37501-30050 | 3 1 C HEAD ASSY. CYLINDER 2-1 TO 2-5 16 | Service part / kit |
| 37501-30051 | 3 2 C HEAD ASSY, CYLINDER 2-1 TO 2-5 . | Service part / kit |
| 37501-40050 | 3 3 C HEAD ASSY,CYLINOER 2-1 TO 2-5 . | Service part / kit |
| 37501-50050 | 01-00-01 CYLINDER HEAD (FOR ELECTRIC ST ART[NG SYSTEM) | Service part / kit |
| 37501-64052 | * | Service part / kit |
| 37501-70052 | * | Service part / kit |
| 37501-82100 | 2008-12-10 01-00-02 :11J:.,$f l\•;,~·ciri;-~ :1if 1. 3?) | Service part / kit |
| 45409-51200 | Warning label | Service part / kit |
| 45493-50900 | DO NOT TOUCH ANY ELECTRIC EQUIPMENT WHEN POWER IS ON. | Service part / kit |
| 45493-51306 | Warning label for oil mist | Service part / kit |
| 45493-51600 | Warning label for maintenance and operation | Service part / kit |
| 45493-60700 | Warning label | Service part / kit |
| 45A03-51800 | Warning label | Service part / kit |
| 45A03-51900 | Warning label | Service part / kit |
| 45A83-51100 | Warning label for flywheel entanglement | Service part / kit |
| 45A93-50890 | Warning label for rotating parts | Service part / kit |
| 48493-51400 | Warning label for high place | Service part / kit |
| 98400-30970 | 01/12/2008 33519026401_1_1 silverhorn.co.uk | Service part / kit |
| NP-10-2 | rust-preventive oil | Service part / kit |
| P-1400 | Anti-rust oil for lubricating system | Service part / kit |
| P-2100 | Anti-rust oil for fuel system | Service part / kit |
| PR170098033 | Radiator | Service part / kit |
| 37411-04200 | Rear oil seal slinger | Seal |
| 37425-08201 | Front oil seal slinger | Seal |
| GM14508 | O-ring | Seal |
| GM14511 | O-ring | Seal |
| GM14529 | Washer, sealing | Seal |
| GM14532 | Washer, sealing | Seal |
| GM14626 | Seal | Seal |
| GM14958 | Seal, oil | Seal |
| GM15202 | O-ring | Seal |
| GM15591 | O-ring, liner | Seal |
| GM15592 | O-ring, liner | Seal |
| GM15612 | Packing | Seal |
| GM15617 | O-ring, rocker cover | Seal |
| GM15641 | O-ring, liner | Seal |
| GM15642 | O-ring | Seal |
| GM15643 | O-ring | Seal |
| GM21611 | O-ring | Seal |
| GM21667 | Packing | Seal |
| GM21760 | Oil seal assembly, rear | Seal |
| GM21929 | Packing | Seal |
| GM21600 | Pickup | Sensor |
| 32522-04100 | Thermo Label 75°C to 95°C (167°F to 203°F) | Thermostat |
| 32522-04200 | Thermo Label 100°C to 120°C (212°F to 248°F) | Thermostat |
| 32522-04300 | Thermo label (50 to 70 °C) | Thermostat |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Mitsubishi S16R-Y2PTAW-1 engine has an oil capacity of 200.0 liters.
The Mitsubishi S16R-Y2PTAW-1 has a displacement of 65.4 liters with 16 cylinders.
The Mitsubishi S16R-Y2PTAW-1 powers 7 generator set(s), including Generac MD1500, Generac SD1500, Kohler 1600REOZM, Kohler 1600REOZMD, Rudox Power Generation ERM1500.