CATERPILLAR ENGINE SPECIFICATIONS - Detroit …

1 MarineEngine3208157-324bkW/210-435 bhp2800rpmPower produced at the flywheel will be within standard tolerances up to 50 C (122 F)combustion air temperature measured at the air cleaner inlet, and fuel temperature upto 52 C (125 F) measured at the fuel filter base. Power rated in accordance withNMMA procedure as crankshaft power. Reduce crankshaft power by 3% for propellershaft ENGINE SPECIFICATIONSV-8, Four-Stroke-Cycle compliantBore mm (in).. ( )Stroke mm (in)..127 ( )Displacement L (cu in).. (636)Rotation (from flywheel end) . CounterclockwiseCompression :1435 :1 Capacity for Liquids L ( gal)Cooling System ( ENGINE only) ( ) ( )Lube Oil System (refill) ( ) ( )Oil Change Interval 250 ENGINE Weight, Net Dry (approx) kg (lb)210 (1592)375 (1702)435 (1982)Shown withAccessory EquipmentAir Intakedry type, single stage air cleaner.

2 AirSep for435 & 375 hp Classic EditionsAlternatorbelt driven, 51 Amp, 12 VoltCoolingthermostats, jacket water pump, auxiliary seawater pump, expansion tank, coolant recoverytank (DITA), marine gear oil cooler (DITA: seawater cooled, DINA: jacket water cooled), ENGINE mounted heat exchangerExhaust systemexhaust manifold and turbocharger, watercooled, 152 mm (6 in) round flanged outlet(DITA); exhaust manifold, water cooled, dual64 mm ( in) round flanged threaded outlets(DINA)Flywheel and flywheel housingSAE No. 2, SAE No. 3 Fuelfilter, priming pumpGovernormechanicalInstrumentationtac hometer drive, wiring harnessLubricatingoil filter, filler, oil level gauge, crankcasebreather (DITA), positive crankcase ventilationvalve (DINA)Starting12V electricSupportfrontSTANDARD EQUIPMENT3208 MARINE ENGINE 157-324bkWEngine Speed rpmTorquelb-ftPower bhpCons.

3 Rateg/hrL/hrN mbkW150016001700180019002000210022002300 2400250026002700280032537525020015010010 0040060080604080065055045035010152075027 5225175125 ENGINE Speed rpmTorquelb-ftPower bhpCons. Rateg/hrL/hrN mbkW150016001700180019002000210022002300 2400250026002700280035045032522512525140 0600200755025100080060040020051525100025 015050 FuelFuelFuelFuelSpeedPowerTorqueConsRate PowerTorqueConsRaterpmbhplb-ftlb/bhp-hrg /hrbhplb-ftlb/bhp-hrg/hr_____ _____ mg/bkW-hrL/hrbkWN mg/bkW-hrL/hr_____ _____ Rating 2800 rpm280 bkW (375 bhp) 380 mhpTurbocharged-Aftercooled (DITA) SeparateCircuit Aftercooling 30 C (86 F) sea waterE Rating 2800 rpm324 bkW (435 bhp) 441 mhpCubic Prop Demand Curve Data(for displacement hulls only)

4 Max Power Curve DataE RATING Planing hull vessels such as pleasure craft, harbor patrol, harbor master,and some fishing and pilot RATING Planing hull vessels such as pleasure craft, harbor patrol, harbor master,and some fishing and pilot CURVESFuelFuelFuelFuelSpeedPowerTorqueCo nsRatePowerTorqueConsRaterpmbhplb-ftlb/b hp-hrg/hrbhplb-ftlb/bhp-hrg/hr_____ _____ mg/bkW-hrL/hrbkWN mg/bkW-hrL/hr_____ _____ Prop Demand Curve Data(for displacement hulls only)Max Power Curve DataTMI TM9905-02 TMI TM3131-03 Prop Exponent ENGINE Performance Parameters: Power +/- 3%; Specific Fuel Consumption +/- 3%; Fuel Rate +/- 5%.

5 (for displacement hulls only)3208 MARINE ENGINE 157-324bkWEngine Speed rpmPower bhpbkW1500160017001800190020002100220023 0024002500260027002800150200150100501005 0 Torquelb-ftN m650250450400300200100500 Naturally Aspirated (DINA) PRELIMINARYE Rating 2800 rpm157 bkW (210 bhp) 213 mhpPERFORMANCE CURVESE RATING Planing hull vessels such as pleasure craft, harbor patrol, harbor master,and some fishing and pilot _____ _____28002103942800210394260016833926002 0240924001322892400193423220010224322001 8443920007620120001734541800561631800161 4691700471451700154476160039128160014748 21500321131500140489 SpeedPowerTorqueSpeedPowerTorquerpmbkWN mrpmbkWN m_____ _____ _____28001575342800157534260012546026001 5155424009939224001445742200763302200137 5952000572722000129615180042221180012063 6170035197170011564516002917416001096531 500241531500104663 Cubic Prop Demand Curve Data(for displacement hulls only)Max Power Curve DataProp Exponent ENGINE Performance Parameters: Power +/- 3%.

6 Specific Fuel Consumption +/- 3%; Fuel Rate +/- 5%. (for displacement hulls only)3208 MARINE ENGINE 157-324bkWMaterials and SPECIFICATIONS are subject to change without International System of Units (SI) is used in this (10-99)Printed in 1999 CATERPILLAR rights based on SAEJ1228/ISO8665standard conditions of 100 kPa ( in Hg), 25 C(77 F), and 30% relative ratingsalso apply at ISO3046/1, DIN6271/3, and BS5514conditions of 100 kPa ( in Hg), 27 C (81 F),and 60% relative rates are based on fuel oil of 35 API [16 C(60 F)] gravity having an LHVof 42 780 kJ/kg(18 390 Btu/lb) when used at 29 C (85 F) andweighing g/liter ( gal).

7 Additional ratings may be available for specificcustomer requirements. Consult your Caterpillarrepresentative for additional DEFINITIONS AND