The Caterpillar C1.5 DINA is a 1.5 L naturally aspirated engine rated at 1500 rpm. It powers generator sets from Caterpillar, including the C1.5.
Also known as: Caterpillar C1.5 DINA
Part of the Caterpillar C1.5 engine family — 2 variants share parts & fitment.
| Displacement | 1.5 L |
|---|---|
| Aspiration | naturally aspirated |
| Rated speed | 1500 rpm |
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| engine | Other | 500 hr | Cat compact diesel lineup offers 500-hour maintenance intervals and single-side service access |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Coolant | Cat DEAC | Diesel; 3,000 Service Hours or Three Years; annual S·O·SSM Level 2 coolant sampling and analysis | |||
| Coolant | Cat ELC | Diesel; 12,000 Service Hours or Six Years; add Cat ELC Extender at 6,000 service hours or one half of service life; annual S·O·SSM Level 2 coolant sampling and analysis | |||
| Coolant | Cat NGEC | Natural Gas; 16,000 Service Hours or Three Years; use interval that occurs first | |||
| Engine oil | Cat NGEO | Natural Gas | |||
| Engine oil | low sulfated ash oil | Required for U.S. EPA Tier 4 Final, EU Stage IV engines. | |||
| Engine oil | Cat Arctic DEO SYN SAE 0W-30 | -40°C to 30°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | Cat DEO SYN SAE 5W-40 | -30°C to 50°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | Cat DEO SAE 10W-30 | -18°C to 40°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | Cat DEO SAE 15W-40 | -9°C to 50°C | Engine Crankcase; Industrial Engines | ||
| Fuel | Ultra Low Sulfur Diesel (ULSD) | Contains less than or equal to 15 parts per million sulfur (mg/kg); required for U.S. EPA Tier 4 Final, EU Stage IV engines. B20 biodiesel capability available. | |||
| Fuel | 35° API gravity at 60°F (16°C) | LHV 18,390 Btu/lb (42 780 kJ/kg) | Fuel at 85°F (29°C) weighing 7.001 lbs/U.S. gal (838.9 g/liter) | ||
| Grease | Cat Generator Set Grease | Part Number 108-8611 |
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 |
|---|---|---|
| AP70121 | Diesel particulate filter (DPF) | Dpf |
| AP70123 | Diesel particulate filter (DPF) | Dpf |
| 1054-037 | Engine Air Cleaner Element (Dual Element) - Clean/Replace | Air filter |
| 1054-510 | Engine Air Cleaner Element (Dual Element) - Clean/Replace | Air filter |
| 106-3973 | Air filter inner | Air filter |
| 142-1340 | Air Primary | Air filter |
| 142-1403 | Air Secondary | Air filter |
| 151-7737 | Air Primary | Air filter |
| 189-0202 | Air Secondary | Air filter |
| 197-8561 | Air filter | Air filter |
| 220-0454 | Air Primary | Air filter |
| 244-0514 | Air filter | Air filter |
| 246-5009 | Air | Air filter |
| 246-5010 | Air | Air filter |
| 246-5011 | Air Filter | Air filter |
| 263-1285 | Air filter | Air filter |
| 266-2793 | Air Filter | Air filter |
| 4N0015 | Air filter outer | Air filter |
| 7452-040 | Engine Air Cleaner Service Indicator - Inspect | Air filter |
| 9Y-3879 | Air | Air filter |
| PEHJ0170 | Air Inlet Shutoff | Air filter |
| 6T1395 | Alternator | Alternator |
| 102365059 | Annunciator Module | Annunciator module |
| 102340858 | Battery Electrolyte Level - Check | Battery |
| 02023749 | Bearing (Ball) - Lubricate (Generator) | Bearing |
| 118-2018 | V-belt | Belt |
| 164-4599 | V-belt | Belt |
| 4N6302 | V-belt | Belt |
| 111-2369 | Maintenance Element | Coolant filter |
| M-1456700 | Corona de pistón | Corona de pistón |
| 102374454 | Engine Shutoffs and Engine Alarms | Engine shutoffs and engine alarms |
| 101-2844 | 1 gallon (3.8L) | Fluid |
| 119-5152 | Cat Engine Oil (quart bottle) | Fluid |
| 1U-5490 | Hydrosolv 4165 liquid cleaner, 19 L (5 US gallon) | Fluid |
| 2S-3230 | Bearing Lubricant (grease) | Fluid |
| 4C-6792 | VCI oil | Fluid |
| 5N-5561 | Silicone Lubricant | Fluid |
| 033-7854 | Filter fuel | Fuel filter |
| 102326422 | Fuel System Secondary Filter - Replace | Fuel filter |
| 133-5673 | Fuel/Water Separator | Fuel filter |
| 150-4142 | Filter fuel | Fuel filter |
| 1R-0749 | Fuel Secondary - ADV | Fuel filter |
| 1R-0762 | Fuel Secondary - ADV | Fuel filter |
| 1R-0770 | Fuel/Water Separator | Fuel filter |
| 1R-0781 | Fuel/Water Separator - ADV | Fuel filter |
| 1R0749 | Filter fuel | Fuel filter |
| 1R0751 | Fuel Filter (secondary) | Fuel filter |
| 1R0755 | Filter fuel | Fuel filter |
| 206-6910 | Fuel | Fuel filter |
| 210-6712 | Fuel | Fuel filter |
| 210-6787 | Fuel | Fuel filter |
| 271-1712 | Fuel | Fuel filter |
| 276-1804 | Fuel | Fuel filter |
| 276-1806 | Fuel Filter | Fuel filter |
| 326-1641 | Axial seal FWS | Fuel filter |
| 326-1642 | Filter water separator | Fuel filter |
| 326-1643 | Filter water separator | Fuel filter |
| 326-1644 | Filter water separator | Fuel filter |
| 3S3875 | Filter fuel | Fuel filter |
| 691245037 | Caterpillar High Efficiency Fuel Filter | Fuel filter |
| 901075639 | Caterpillar High Efficiency Fuel Filter | Fuel filter |
| 9N3717 | Filter water separator | Fuel filter |
| 138-4611 | Gasket exhaust manifold | Gasket |
| 153-9653 | Gasket cylinder head | Gasket |
| 155-8078 | Gasket kit overhaul | Gasket |
| 4N1151 | Gasket oil pan | Gasket |
| AP70122 | DPF gasket | Gasket |
| AP70313 | DPF gasket | Gasket |
| AP70314 | DPF gasket | Gasket |
| M-1609874 | Gasket Set - Cylinder Liner Packing | Gasket |
| M-1891814 | Oil Cooler Set | Gasket |
| M-2088350 | Air Compressor Set | Gasket |
| M-2138621 | Water Pump Installation Set | Gasket |
| M-2250773 | Fuel System Set | Gasket |
| M-2341877 | Rear Structure Set | Gasket |
| M-2341904 | Front Structure Set | Gasket |
| M-2410825 | Turbocharger Installation Set | Gasket |
| M-2572756 | Central & Lower Set | Gasket |
| M-2800481 | Air Compressor Set | Gasket |
| M-2853200 | Rear Structure Set | Gasket |
| M-2903986 | Turbocharger Installation Set | Gasket |
| M-2969932 | Fuel System Set | Gasket |
| M-2969949 | Central & Lower Set | Gasket |
| M-2997436 | Water Pump Installation Set | Gasket |
| M-3483681 | Front Structure Set | Gasket |
| M-3483682 | Oil Cooler Set | Gasket |
| M-3639020 | Gasket Set - Central & Lower | Gasket |
| M-3639024 | Gasket Set - Rear Structure | Gasket |
| M-3648129 | Gasket Set - Rear Structure | Gasket |
| M-3648338 | Gasket Set - Front Structure | Gasket |
| M-4359418 | Gasket Set - Front Structure | Gasket |
| M-4445208 | Gasket Set - Oil Cooler & Lines | Gasket |
| M-4620795 | Gasket Set - Oil Cooler & Lines | Gasket |
| M-4627233 | Gasket Set - Rear Structure | Gasket |
| M-4631070 | Gasket Set - Aftercooler & Lines | Gasket |
| M-4672743 | Gasket Set - Oil Cooler & Lines | Gasket |
| M-4679007 | Gasket Set - Rear Structure | Gasket |
| M-4698926 | Gasket Set - Turbo Installation | Gasket |
| M-4711663 | Gasket Set - Central & Lower | Gasket |
| M-4911916 | Gasket Set - Oil Cooler & Lines | Gasket |
| M-4922707 | Gasket Set - Front Structure | Gasket |
| M-4N1151 | Oil Pan Gasket | Gasket |
| M-4N1151-6 | Oil Pan Gasket | Gasket |
| M-5001802 | Gasket Set - Front Structure | Gasket |
| M-5273499 | Gasket Set - Front Structure | Gasket |
| M-5719902 | Head gasket kit | Gasket |
| M-5P5678-6 | Valve Cover Gasket | Gasket |
| M-5P5678-9 | Valve Cover Gasket | Gasket |
| MCB3406461 | Overhaul Gasket Set | Gasket |
| MCB3406462 | In-Chassis Gasket Set | Gasket |
| MCB3406463 | Cylinder Head Gasket Set | Gasket |
| MCB3406471 | Overhaul Gasket Set | Gasket |
| MCB3406472 | In-Chassis Gasket Set | Gasket |
| MCB3406473 | Cylinder Head Gasket Set | Gasket |
| MCBC15091 | Overhaul Gasket Set | Gasket |
| MCBC15092 | In-Chassis Gasket Set | Gasket |
| MCBC15093 | Cylinder Head Gasket Set | Gasket |
| MCBC15111 | Overhaul Gasket Set | Gasket |
| MCBC15112 | In-Chassis Gasket Set | Gasket |
| MCBC15211 | Overhaul Gasket Set | Gasket |
| MCBC15212 | In-Chassis Gasket Set | Gasket |
| MCBC15213 | Cylinder Head Gasket Set | Gasket |
| MCBC15222 | In-Chassis Gasket Set | Gasket |
| MCBC15321 | Overhaul Gasket Set | Gasket |
| MCBC15322 | In-Chassis Gasket Set | Gasket |
| MCBC15323 | Cylinder Head Gasket Set | Gasket |
| MCBC15993 | Cylinder Head Gasket Set | Gasket |
| M-4446485 | Gasket Set - C13-C15-C18 Front Structure | Gasket set |
| 1R0774 | Filter hydraulic | Hydraulic filter |
| 1R0777 | Filter hydraulic | Hydraulic filter |
| 328-3655 | Filter hydraulic/transmission | Hydraulic filter |
| 9T0973 | Filter hydraulic/transmission | Hydraulic filter |
| M-2463129 | Impeller – Water Pump | Impeller |
| 252-1446 | Fuel injector | Injector |
| 252-1466 | Fuel injector | Injector |
| R-10R0955 | Fuel Injector - Reman | Injector |
| R-10R0956 | Fuel Injector - Reman | Injector |
| R-10R1000 | Fuel Injector - Reman | Injector |
| R-10R1273 | Fuel Injector - Reman | Injector |
| R-10R2780 | Fuel Injector - Reman | Injector |
| R-10R3261 | Fuel Injector - Reman | Injector |
| R-10R3265 | Fuel Injector - Reman | Injector |
| R-10R6163 | Fuel Injector - Reman | Injector |
| R-10R8501 | Fuel Injector - Reman | Injector |
| 9U-7227 | Injector Height Gauge | Injector height gauge |
| M-CK1456700P | Kit de cilindro | Kit de cilindro |
| 901034418 | Lifting eye label | Label |
| 901187534 | Label for the Center of Gravity | Label |
| 296-8325 | Crankcase Ventilation (CV) Filter | Ocv filter cartridge |
| 175-7546 | Oil Filter Cutter | Oil filter |
| 1R-0716 | Engine Oil | Oil filter |
| 1R-1808 | Engine Oil - ADV | Oil filter |
| 1R0716 | Filter oil | Oil filter |
| 1R1808 | Filter oil | Oil filter |
| 220-1523 | Engine Oil | Oil filter |
| 1000-070 | Engine - Clean | Service part / kit |
| 101359666 | steps, handholds, and work area support equipment | Service part / kit |
| 101980600 | Generator Start-up Checklist | Service part / kit |
| 102308903 | Starting with Jump Start Cables | Service part / kit |
| 102364470 | Refill Capacities and Recommendations | Service part / kit |
| 102372057 | engine start switch or controls warning tag | Service part / kit |
| 102373615 | Safety Messages | Service part / kit |
| 102394978 | Fuel Tank Water and Sediment - Drain | Service part / kit |
| 102414708 | Weekly Maintenance Interval Schedule (Standby Generator Sets) | Service part / kit |
| 102414729 | Daily Maintenance Interval Schedule | Service part / kit |
| 108-1760 | Ball Bearing (frame 321 BC) | Service part / kit |
| 108-1761 | Ball Bearing (frame 322 BC) | Service part / kit |
| 1152-040 | Engine Mounts - Inspect | Service part / kit |
| 1205-040 | Crankshaft Vibration Damper - Inspect | Service part / kit |
| 128-4124 | Kit without Conditioner | Service part / kit |
| 1317-070 | Engine Crankcase Breather - Clean | Service part / kit |
| 1348-535-FLV | Engine Oil Level - Check | Service part / kit |
| 1350-008 | Cooling System Coolant Sample (Level 1) - Obtain | Service part / kit |
| 1352-045 | Cooling System Supplemental Coolant Additive (SCA) - Test/Add | Service part / kit |
| 1355-510 | Cooling System Water Temperature Regulator - Replace | Service part / kit |
| 139-0349 | Bearing (Roller Bearing) | Service part / kit |
| 139-0350 | Bearing (Roller Bearing) | Service part / kit |
| 1395-008 | Cooling System Coolant Sample (Level 1) - Obtain | Service part / kit |
| 1395-081 | Cooling System Supplemental Coolant Additive (SCA) - Test/Add | Service part / kit |
| 1395-554 | Cooling System Coolant Sample (Level 1) - Obtain | Service part / kit |
| 154-3032 | Ball Bearing (frame 326 BC) | Service part / kit |
| 1540867 | Connecting rod | Service part / kit |
| 1566980 | Connecting rod | Service part / kit |
| 163-1128 | Kit with Liquid | Service part / kit |
| 163-1129 | Kit with Element | Service part / kit |
| 169-8373 | Fluid Sampling Bottle | Service part / kit |
| 174-6854 | Hydrosolv 100 liquid cleaner, 19 L (5 US gallon) | Service part / kit |
| 177-9778 | Base | Service part / kit |
| 1899771CAT | Oil Control Piston Ring - Intermediate, 3406E/ C15 | Service part / kit |
| 193-4070 | Ball Bearing, 018 BC frame, 140.0 mm OD, 90.0 mm ID (498/499) | Service part / kit |
| 195-1068 | Base | Service part / kit |
| 1U-8760 | Chain Wrench | Service part / kit |
| 206-5756 | PrimeTime Prime Only Configuration Kit | Service part / kit |
| 2243245 | Connecting rod | Service part / kit |
| 241-4644 | Bearing (frame 320 BC / LC7) | Service part / kit |
| 243-5220 | Bearing (frame 315 BB) | Service part / kit |
| 253-9789 | Bearing (frame 1400 FR) | Service part / kit |
| 261-3545 | Bearing (frame 307 BB) | Service part / kit |
| 262-5921 | Bearing (frame 307 BC) | Service part / kit |
| 263-0161 | Bearing (frame 309 BC) | Service part / kit |
| 304-7755 | Cat Regeneration System | Service part / kit |
| 305-2389 | Wire Brush | Service part / kit |
| 311-0843 | Ball Bearing (frame 1800 FR) | Service part / kit |
| 311-0844 | Ball Bearing (frame 1600 FR) | Service part / kit |
| 4459-535 | Electrical Connections - Check | Service part / kit |
| 5P-2448 | Ball Bearing (frames 580/590) | Service part / kit |
| 6Y-3955 | Ball Bearing (frame 450) | Service part / kit |
| 6Y-6488 | Ball Bearing (frame 597) | Service part / kit |
| 7423-040 | Cylinder Head Grounding Stud - Inspect/Clean/Tighten | Service part / kit |
| 7423-070 | Cylinder Head Grounding Stud - Inspect/Clean/Tighten | Service part / kit |
| 7423-079 | Cylinder Head Grounding Stud - Inspect/Clean/Tighten | Service part / kit |
| 888-983-7847 | ENGINE BLOCK CRANKSHAFT | Service part / kit |
| 8T1589 | Maintenance Charge | Service part / kit |
| 8T9190 | Refill Charge | Service part / kit |
| 9Y6054 | Connecting rod | Service part / kit |
| AEHQ5614-01 | 623G Wheel Tractor Scraper | Service part / kit |
| AEHQ5628-02 | 826H Landfill Compactor | Service part / kit |
| ALR160-S04 | ALR Series Linear Actuator | Service part / kit |
| M-2477133 | 1 Regulator - 190ºC | Service part / kit |
| M-2485513 | 1 Regulator - 180ºC | Service part / kit |
| M-3323722 | Camshaft | Service part / kit |
| M-3327299 | Camshaft | Service part / kit |
| M-3327301 | C15 camshaft | Service part / kit |
| M-9Y0810 | Sleeve – Wear (Rear) | Service part / kit |
| M-9Y0821 | Sleeve – Wear (Front) | Service part / kit |
| MCB3067460 | Piston | Service part / kit |
| MCIF3067460SDP | Inframe Kit | Service part / kit |
| MCIF3569946SDP | Inframe Kit | Service part / kit |
| MCOH3067460SDP | Overhaul Kit | Service part / kit |
| MCOH3569946SDP | Overhaul Kit | Service part / kit |
| R-20R2284 | C15/C18/C27/C32 ACERT Trim file (12-digit serial) | Service part / kit |
| R-20R2285 | C15/C18/C27/C32 ACERT Trim file (12-digit serial) | Service part / kit |
| MCB3569946 | Piston | Piston |
| 138-6744 | Water pump repair kit | Pump |
| 161-4113 | Oil pump | Pump |
| 1615719CAT | New Water Pump - fits 3406E & C15 | Pump |
| 183-4320 | Lift/transfer pump | Pump |
| 1U-5718 | Vacuum Pump | Pump |
| 311-0053 | Water pump | Pump |
| 336-2213 | Water pump | Pump |
| 352-0211 | Water pump | Pump |
| 384-8611 | Lift/transfer pump | Pump |
| 384-8612 | Lift/transfer pump | Pump |
| M-1052508 | 1 Fuel Priming Pump | Pump |
| M-1354925 | Water Pump | Pump |
| M-1375541 | 1 Fuel Priming Pump Tall | Pump |
| M-1614113 | Oil Pump | Pump |
| M-1615719 | Water Pump | Pump |
| M-2463130 | Shaft – Water Pump | Pump |
| M-2672839 | Water pump repair kit | Pump |
| M-3848611 | Pump - Transfer | Pump |
| M-4N733 | Oil Pump | Pump |
| 142-5867 | Front seal | Seal |
| 142-5868 | Rear seal | Seal |
| M-1425867 | Front Crankshaft Seal | Seal |
| M-1425868 | Rear Crankshaft Seal | Seal |
| M-1632478 | 6 6 Valve Stem Seal - Exhaust | Seal |
| M-2274239ORK | Injector Sleeve O-Ring Kit | Seal |
| M-2287094 | Nose O-ring | Seal |
| M-2481394 | Injector O-Ring Kit | Seal |
| M-3044925 | Rocker Cover Isolator Seal | Seal |
| M-3S9643 | 1 Regulator Seal | Seal |
| M-5S2106 | Fan Hub Seal | Seal |
| M-7F2122 | Fan Hub O-Ring Seal | Seal |
| M-1946722 | Sensor - Pressure | Sensor |
| M-1946724 | Sensor - Pressure | Sensor |
| M-1946725 | Sensor - Pressure | Sensor |
| M-2244536 | Sensor - Pressure | Sensor |
| M-2566453 | Sensor - Temperature | Sensor |
| M-2644297 | Sensor - Temperature | Sensor |
| M-2842728 | Sensor - Pressure | Sensor |
| 247-7133 | Thermostat | Thermostat |
| 248-5513 | Thermostat | Thermostat |
| 251-7660 | Thermostat | Thermostat |
| M-4W4011 | Regulator - 170° | Thermostat |
| 177-0440 | Turbocharger | Turbocharger |
| 196-5951-RK | Turbocharger repair kit | Turbocharger |
| M-2321811 | Turbocharger | Turbocharger |
| M-2514820 | Turbocharger | Turbocharger |
| 102424081 | Voltage Regulators | Voltage regulators |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Caterpillar C1.5 DINA has a displacement of 1.5 liters.
The Caterpillar C1.5 DINA powers 1 generator set(s), including Caterpillar C1.5.