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Home›Engines›Waukesha L-1616-GSI

Waukesha L-1616-GSI Engine Engine

The Waukesha L-1616-GSI is a 25.97 L 12-cylinder engine rated at 1800 rpm, producing up to 493.12 kW. It powers generator sets from Cummins/Onan, including the WF series and YB17/1.

Part of the Waukesha L-1616 engine family — 3 variants share parts & fitment.

25.97 L
Displacement
12
Cylinders
1800 rpm
Rated speed
493 kW
Gross power

Engine specifications

Displacement25.97 L
Cylinders12
Rated speed1800 rpm
Gross power493 kW

Generator sets powered by this engine

2
Cummins/Onan WF seriesCummins/Onan YB17/1

Parts cataloged across the Waukesha L-1616 family

110
Part #DescriptionCategory
302A61Ammeter, Chargeammeter
302P640Ammeter, AC (Check Ammeter Scale - Select According to Rating)ammeter
302P641Ammeter, AC (Check Ammeter Scale - Select According to Rating)ammeter
302P642Ammeter, AC (Check Ammeter Scale - Select According to Rating)ammeter
308PI38Ammeter, Charge (30-0-30)ammeter
A956BATTERY POSITIVE CONNECTIONbattery
332A795Block, Terminalblock
I93AI12Block, Terminal (20-Place)block
301D2903Box, Controlbox
301A1914Bracket, Panel Stopbracket
301A2393Bracket, Relay Mountingbracket
332AI009Bulb, (2) Panel (1) Pilotbulb
330A5Cover - BOIcover
301C2906Frame. Control Panel Mountingframe
A955Fill pipe for underground fuel tankfuel_tank
193B112Gauge, Water Temperaturegauge
193B194Gauge, Oil Pressuregauge
302A6IGauge, Oil Pressuregauge
502-0391Adapter, Hosehose
503-0359Hose (1-5/8" I.D. x 3 ' )'hose
503-0512Hose (2-7/8" I.D. x 18" )hose
322P74Knob, Rheostatknob
322-81Lamp, Panellamp
302B213Meter, Frequency (60 Hertz)meter
302B234Meter, Frequency (50 Hertz)meter
302P465RUNNING-TIME METERS 120-240V (1PH)meter
302P466For 220/380-V, 3-Ph, 60-Cycle (Model H)meter
302P467For 277/480-V, 3-Ph, 60-Cyclemeter
302P468For 120/208-V,120/240-V, & 347/600-V 3PH. 50 Cy!. (825-Ohm, 75-Watt)meter
302P469For 220/380-V, 3Ph. 50-Cyclemeter
302P470For 277/480-V, 3-Ph, 50-Cyclo (5-P!)meter
402A70Mount, Rubber - Control Box.Framemount
110-1168Bracket & Nipple Assemblyother_service
130-0465Braceother_service
130-0466Braceother_service
130-0687Standpipeother_service
130-0740Flange Assemblyother_service
232A90Shim (0.020 inch thick, 2 x 3 gauge metal)other_service
232AI489As Isother_service
232AI817Onan OE Filterother_service
307-0839Valve, Solenoidother_service
307-0844Valve, Solenoidother_service
309-0243Valve, Marsh (1-1/4" )other_service
30ID2I24Panel Only, Lower Control Bracket, Time Delay Relay Mounting Switch (Run-Stop-Remote)other_service
501-0186Line, Flexibleother_service
501-0187Line, Flexibleother_service
503-0059Clampother_service
504-0003Valve, Drain (1/4")other_service
504-0062Valve, Reliefother_service
505-0004Nipple, Close (1 x 1-1/2")other_service
505-0041Elbow, Pipe ( 1 " x 90°)other_service
505-0088Nipple, Pipe (1 x 4-1/2")other_service
505-0178-Nipple; Halfother_service
505-0258Nipple (1-1/4 x 3")other_service
505-0270Bushing, Reducer (2 x 1-1/4")other_service
505-0328Nipple (3 x 6" )other_service
505-0394Bushing, Reducer (2 x 1")other_service
505-0437Nipple, Half (1-1/4 x 4")other_service
505-0453Elbow (90° )other_service
505-0604Nipple (3 x 9-3/4" )other_service
505-0615Nipple (3 x 24" )other_service
505-0669Teeother_service
505-0679Nipple (3 x 12" )other_service
800-0091Screw (1/2-13 x 1-1/4" )other_service
850-0040Washer, Lock (1/4")other_service
850-0060Washer, Lock (1/2" )other_service
862-0001Nut (1/4-20)other_service
862-0005Nut (1/2-13)other_service
F-115Parts and Service Center Folderother_service
TB12terminal block for remote connections and common alarm (inside control)other_service
TB21terminal board with jumper W12 which connects a single phase output from the generator to the appropriate tap on the voltage reference transformerother_service
301C2908Panel. Controlpanel
301C2915Panel, Controlpanel
301A2905Plate. Control Box - Sideplate
301B2904Plate. Control Box - Topplate
308-3Plate, On-Off Switchplate
322-73Receptacle, Panel Lampreceptacle
322P73Receptacle, Panel Lampreceptacle
332AI006Block, Terminalreceptacle
304A262Relay, Start-Disconnectrelay
307A655Relay, Shutdownrelay
307B904Relay, Time Delay, Low Oil Pressure Switchrelay
307P820Relay. Fuel Solenoidrelay
320B259Relay, Crankingrelay
322-17Relay, Emergency Latchrelay
304A305Resistor. Adjustable - 45,000 Ohm, lOWatt (277/480 V o l t )resistor
304A446Resistor. 150-Ohm, lOWattresistor
304A66Resistor. 10 Ohm, 50 Wattresistor
322-65Resistor. Adjustable - 45,000 Ohm, lOWatt (277/480 V o l t )resistor
322P69Resistor. Fixed 50-Ohm, 10 Wattresistor
308-13Rheostat, Voltage Adjustmentrheostat
323-52Socket, Relaysocket
307A899Spring, Relay Hold-downspring
307P778Spring, Relay Holddownspring
337-44Strap, Groundstrap
332AI005Strip, Terminal Block Markerstrip
332AI134Strip,. Terminal Block Markerstrip
I93BI94Strip, Marker (Ground. B-t-, Remote)strip
308-2Switch, Panel Lightswitch
308P138Switch, Run-Stop-Remoteswitch
308P139Switch, Voltage & Current Selectorswitch
30IAI685Switch, Panel Lightswitch
309P253THEHCOSTATthehcostat
333PI3BTheHCostatthehcostat
302B645Transformer, Current (Check Transformer Nameplate - Select According to Rating)transformer
302P643Transformer, Current (Check Transformer Nameplate - Select According to Rating)transformer
302P644Transformer, Current (Check Transformer Nameplate - Select According to Rating)transformer
315B292Transformer, Potential (120/208 V o l t Plants)transformer
302P421Voltmeter, AC (Check Voltmeter Scale - Select According to Rating)voltmeter
302P422Voltmeter, AC (Check Voltmeter Scale - Select According to Rating)voltmeter

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Common questions

What is the displacement of the Waukesha L-1616-GSI?

The Waukesha L-1616-GSI has a displacement of 25.97 liters with 12 cylinders.

Which generators use the Waukesha L-1616-GSI engine?

The Waukesha L-1616-GSI powers 2 generator set(s), including Cummins/Onan WF series, Cummins/Onan YB17/1.