Service parts for the 3412E
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredBelts
1 requiredHydraulic system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Prime power | 375 kW |
| Emissions | IMO compliant |
| Oil capacity | 85.0 L |
| Alternator | 24V 60 Amp Alternator |
| Coolant capacity | 72.5 L |
| Dimensions (L×W×H) | 2092×1354×1437 mm |
| Dry weight | 2840 kg |
Engine
| Coolant capacity | 750.0 L |
|---|---|
| Displacement | 12.0 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |
Filters for the Caterpillar 3412E
5Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P554005 | Lube Filter, Spin-On Full Flow | CATERPILLAR 1R0716, CATERPILLAR 1W2660, NAPA 1792, BALDWIN BF46150-O | FridayParts $41.73 |
| Fuel filter | P551311 | Fuel Filter, Spin-On Secondary | CATERPILLAR 1R0749, CATERPILLAR 3089679, BALDWIN BF7587, TAMROCK 019854051 | KuduParts $147.00 FridayParts $151.84 |
| Fuel / water separator | P551858 | Fuel Filter, Water Separator Spin-On | CATERPILLAR 1335673, CATERPILLAR 1700061, NAPA 3780, BALDWIN BF1265 | FridayParts $39.00 KuduParts $48.00 |
| Coolant filter | P554071 | Coolant Filter, Spin-On | CATERPILLAR 1112369, CATERPILLAR 1112370, NAPA 4071, WALGAHN-MOTORENTECHN 00811412 | FridayParts $397.60 |
| Coolant filter | P554073 | Coolant Filter, Spin-On | CATERPILLAR 0C2000, CATERPILLAR 0C2017, NAPA 4073, VERSATILE 00104040 | KuduParts $40.00 |
Same engine, other brands
1 brandThe Caterpillar 3412E in this set also powers 7 generator sets sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Solar Turbines | CENTAUR 40, CENTAUR 50, MARS 100, Mars 90, Mercury 50, TAURUS 70, Titan 130 |
Maintenance & consumables
for the Caterpillar 3412E| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Fuel filter | Filter water separator | 133-5673 | Amazon eBay $19.99 eBay $19.99 NAPA $70.35 KuduParts $19.00 FridayParts $20.99 | ||
| Oil filter | Filter oil | 1R1808 | Amazon eBay $141.00 eBay $59.99 NAPA $45.70 NAPA $45.70 KuduParts $80.00 FridayParts $81.99 | ||
| Battery | — | ||||
| Belt | V-belt | 6N6798 | eBay $41.15 NAPA $40.08 | ||
| Coolant | 72.5 L | — | |||
| Hydraulic filter | Filter hydraulic | 1R0741 | eBay $22.00 NAPA $25.37 | ||
| Oil | Caterpillar DEO 10W30 or 15W40 | 85.0 L | — | 200 hr | |
| Spark plug | — |
Service intervals
4| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| oil | Change | 500 hr | 3000 Series service intervals increased to 500 hours as standard (3013C, 3024C, 3054, 3056) | |
| minor overhaul | Other | 20000 hr | 3600 engines designed to run 20 000 hours between minor overhauls using No. 2 fuel | |
| major overhaul | Other | 40000 hr | 3600 engines designed to run 40 000 hours between major overhauls using No. 2 fuel | |
| cylinder liners and pistons | Other | 80000 hr | 3600 cylinder liners and pistons designed for 80 000 hours using No. 2 fuel |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Service specifications
1| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Pressure | Unit injector fuel injection pressure | 1240 | bar (18 000 psi) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| 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 | 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 | No. 2 fuel | 3600 engines designed for 80 000 hours on No. 2 fuel; ratings based on API gravity of 35 at 15 C (60 F), LHV of 42 780 kJ/kg used at 29 C (84 F) with a density of 838.9 g/L | |||
| 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.
Common questions
Which engine powers the Caterpillar 3412E?
The Caterpillar 3412E is powered by the Caterpillar 3412E engine.
Is the Caterpillar 3412E diesel or gas?
The Caterpillar 3412E runs on Diesel.
What is the coolant capacity of the Caterpillar 3412E?
The Caterpillar 3412E cooling system holds 72.5 liters (19.2 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
How much oil does the Caterpillar 3412E take?
The Caterpillar 3412E has an engine oil capacity of 85 liters (89.8 US quarts), per the manufacturer specification sheet.
What is the dry weight of the Caterpillar 3412E?
The Caterpillar 3412E has a dry weight of 2840 kg (6262 lb).
What alternator comes on the Caterpillar 3412E?
The Caterpillar 3412E uses a 24V 60 Amp Alternator alternator.
Which oil filter part number does the Caterpillar 3412E take?
The Caterpillar 3412E uses oil filter part number 1R1808.
What fuel filter does the Caterpillar 3412E use?
The Caterpillar 3412E uses fuel filter part number 133-5673.
What air filter does the Caterpillar 3412E use?
The Caterpillar 3412E uses air filter part numbers CATERPILLAR 7T1S90, CATERPILLAR 1063973.
Parts
216| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 101-2844 | 1 gallon (3.8L) | 1 gallon (3.8L) | Fluid | Amazon eBay |
| 102-2828 | Filter oil | 1 | Oil filter | eBay $15.00 |
| 102-9720 | Cleaning Kit (detergent and oil for AIRSEP air cleaner elements) | Air filter | eBay | |
| 106-3973 | Air filter inner | 1 | Air filter | Amazon eBay $79.98 eBay $39.31 NAPA $116.29 FridayParts $62.16 |
| 10R-9557 | Oil Filter | 1 | Oil filter | Amazon eBay |
| 111-2369 | Maintenance Element | 1 | Coolant filter | Amazon eBay $26.35 NAPA $21.06 |
| 1113794 | COOLANT LEVEL SENSOR | 1 | Sensor | eBay $189.06 |
| 1167846 | DIGITAL VOLTAGE REGULATOR | 1 | Avr | eBay |
| 119-5152 | Cat Engine Oil (quart bottle) | quart bottle | Fluid | Amazon eBay |
| 1282922CAT | Water Pump Gasket Set - 0.4 lbs/ 0.18 kgs, 5" Length, 27mm Width, 27mm Depth, 11 Application: 3400 | 1 | Gasket | Amazon eBay |
| 133-5673 | Fuel/Water Separator | 1 | Fuel filter | Amazon eBay $19.99 eBay $19.99 NAPA $70.35 KuduParts $19.00 FridayParts $20.99 |
| 135-4925 | Water pump | Pump | eBay $379.99 FridayParts $465.31 | |
| 1354925CAT | New Water Pump - 3406E | 1 | Pump | Amazon eBay |
| 137-1339 | Water pump | 1 | Pump | eBay $615.66 FridayParts $488.00 |
| 138-4611 | Gasket exhaust manifold | Gasket | eBay $27.77 | |
| 142-1404 | Air filter inner | Air filter | eBay $22.00 FridayParts $21.00 | |
| 142-5867 | Front seal | Seal | eBay $41.66 FridayParts $39.38 | |
| 142-5868 | Rear seal | Seal | eBay $45.71 FridayParts $26.95 | |
| 1422329CAT | Drainback Seal - 3406E | 1 | Seal | Amazon eBay |
| 1425868CAT | Crankshaft Oil Seal Group Gasket - Rear, 3400, 0.7 lbs/ 0.31 kgs, 17mm Length, 5" Width, 17mm Depth; Flanged Face Sleeve | 1 | Gasket | Amazon eBay $79.99 |
| 153-9653 | Gasket cylinder head | Gasket | eBay $134.99 FridayParts $109.99 | |
| 1539653CAT | Cylinder Head Gasket - 3406E; ESN's: 1LW0001-00229; 2SW0001--0405; 5DS0001-00048; 6TS0001-20554; 5EK 0001-up | 1 | Gasket | Amazon eBay |
| 1609874CAT | Single Cylinder Liner Gasket Set - 3406/ 3412 0.1 lbs/ 0.04 kgs | 1 | Gasket | Amazon eBay |
| 161-4111 | Oil pump | 1 | Pump | eBay $398.79 FridayParts $421.20 |
| 161-4113 | Oil pump | Pump | eBay $1200.00 NAPA $726.04 FridayParts $510.00 | |
| 1615719CAT | New Water Pump - fits 3406E & C15 | 1 | Pump | Amazon eBay |
| 164-4599 | V-belt | 1 | Belt | eBay $26.20 NAPA $55.69 |
| 1669144CAT | Housing Gasket - Front, 3406E | 1 | Gasket | Amazon eBay |
| 16CM43-0006 | Turbocharger Assembly | 1 | Turbocharger | Amazon eBay |
| 175-7546 | Oil Filter Cutter | 1 | Oil filter | Amazon eBay |
| 1R-0713 | Oil Filter (Engine) (Alternative) | 1 | Oil filter | Amazon eBay $25.00 eBay $31.49 KuduParts $13.00 FridayParts $15.70 |
| 1R-0716 | Engine Oil | 1 | Oil filter | Amazon eBay $44.90 eBay $44.90 NAPA $33.79 NAPA $33.79 KuduParts $80.00 FridayParts $81.99 |
| 1R-0749 | Fuel Secondary - ADV | 1 | Fuel filter | Amazon Amazon eBay $135.88 eBay $135.88 NAPA $28.51 NAPA $28.51 KuduParts $17.00 FridayParts $47.50 |
| 1R-0750 | High Efficiency Fuel Filter | 1 | Fuel filter | Amazon eBay $33.80 eBay $33.80 NAPA $21.82 NAPA $21.82 KuduParts $17.00 FridayParts $29.50 |
| 1R-1712 | Standard Efficiency Fuel Filter | 1 | Filter | Amazon eBay $36.76 KuduParts $17.00 FridayParts $29.50 |
| 1R-1808 | Engine Oil - ADV | 1 | Oil filter | Amazon eBay $141.00 eBay $59.99 NAPA $45.70 NAPA $45.70 KuduParts $80.00 FridayParts $81.99 |
| 1R0716 | Filter oil | Oil filter | Amazon eBay $44.90 eBay $44.90 NAPA $33.79 NAPA $33.79 KuduParts $80.00 FridayParts $81.99 | |
| 1R0741 | Filter hydraulic | Hydraulic filter | eBay $22.00 NAPA $25.37 | |
| 1R0749 | Filter fuel | 1 case (12 x 1 quart) | Fuel filter | Amazon Amazon eBay $135.88 eBay $135.88 NAPA $28.51 NAPA $28.51 KuduParts $17.00 FridayParts $47.50 |
| 1R0751 | Fuel Filter (secondary) | Fuel filter | Amazon Amazon eBay $20.19 eBay $48.88 NAPA $22.53 NAPA $22.53 KuduParts $36.00 FridayParts $37.23 | |
| 1R1808 | Filter oil | Oil filter | Amazon eBay $141.00 eBay $59.99 NAPA $45.70 NAPA $45.70 KuduParts $80.00 FridayParts $81.99 | |
| 1U-5490 | Hydrosolv 4165 liquid cleaner, 19 L (5 US gallon) | Fluid | Amazon eBay | |
| 1U-5718 | Vacuum Pump | 1 | Pump | Amazon eBay $87.99 |
| 2161252CAT | Single Cylinder Head Gasket Set - 3406/ 3406E | 1 | Gasket | Amazon eBay |
| 2245122CAT | Cylinder Head Gasket - 3406E | 1 | Gasket | Amazon eBay |
| 247-7133 | Thermostat | Thermostat | Amazon eBay $107.00 eBay $41.00 FridayParts $27.50 | |
| 248-5513 | Thermostat | Thermostat | Amazon eBay $39.95 eBay $43.00 FridayParts $30.31 SinoCMP $59.00 | |
| 2486744CAT | Single Cylinder Head Gasket Set - 5.6 lbs/ 2.54 kgs, For Use On C-9 MFF; 3406E 1LW; 3406E 1mm, 3406E 2WS; 3406E 5DS; 3406E 6TS | 1 | Gasket | Amazon eBay |
| 296-8325 | Crankcase Ventilation (CV) Filter | Ocv filter cartridge | Amazon eBay $48.30 | |
| 326-1641 | Axial seal FWS | 1 | Fuel filter | Amazon eBay $23.00 NAPA $58.84 |
| 326-1642 | Filter water separator | 1 | Fuel filter | eBay $38.00 NAPA $53.06 |
| 326-1643 | Filter water separator | 1 | Fuel filter | Amazon eBay $25.00 NAPA $66.22 KuduParts $22.00 FridayParts $105.00 |
| 326-1644 | Filter water separator | 1 | Fuel filter | Amazon eBay $10.00 NAPA $57.83 KuduParts $22.00 FridayParts $24.00 |
| 3406462MCBCAT | Inframe Chassis Gasket Set - 3406E 5EK | 1 | Gasket | Amazon eBay |
| 352-0211 | Water pump | Pump | eBay $509.95 FridayParts $544.58 | |
| 384-8611 | Lift/transfer pump | Pump | eBay $358.00 SinoCMP $219.00 KuduParts $312.00 FridayParts $322.09 | |
| 384-8612 | Lift/transfer pump | Pump | eBay $358.00 KuduParts $148.00 FridayParts $159.99 SinoCMP $259.00 | |
| 3N6668 | FLEXIBLE FUEL LINES | 1 | Hose | eBay |
| 3N7442 | LOW WATER TEMPERATURE SWITCH | 1 | Sensor | eBay $67.00 |
| 3N8449 | IMPELLER | 1 | Impeller | Amazon eBay $5000.00 |
| 3S3875 | Filter fuel | Fuel filter | eBay $49.99 | |
| 3T8705 | Glow plug | Glow plug | eBay $13.99 FridayParts $19.56 | |
| 3T8706 | Glow plug | Glow plug | eBay $33.96 FridayParts $47.99 | |
| 4N0015 | Air filter outer | Air filter | eBay $109.99 NAPA $157.85 KuduParts $114.00 FridayParts $118.99 | |
| 4N1061 | ELECTRIC STARTING MOTOR LH 24V | 1 | Starter | eBay |
| 4N1151 | Gasket oil pan | Gasket | eBay $15.24 | |
| 4P-7610 | Magnetic Pickup Group (engine speed/timing sensor in flywheel housing) | Sensor | Amazon eBay eBay | |
| 4W3864 | Water pump seal | Seal | eBay $9.27 | |
| 55.3 | Air cleaner, single-stage, dry type | 1 | Air filter | buy |
| 5N-5561 | Silicone Lubricant | Fluid | Amazon eBay | |
| 5N2902 | OIL SEAL | 1 | Seal | Amazon Amazon eBay $17.50 eBay $17.50 |
| 5N5692 | CHARGING ALTERNATOR 24V 45 AMP | 1 | Alternator | eBay $327.36 FridayParts $237.90 |
| 5N6055 | M-SEAL | 1 | Seal | Amazon eBay $99.99 |
| 6N6798 | V-belt | Belt | eBay $41.15 NAPA $40.08 | |
| 703613 | PUMP ASSY | 1 | Pump | Amazon eBay |
| 7C7691 | Turbocharger | Turbocharger | eBay $525.35 FridayParts $599.00 | |
| 7E4254 | CLEANER GP - AIR | 1 | Air filter | eBay |
| 8H7204 | PRIMARY FUEL FILTER | 1 | Fuel filter | eBay FridayParts $40.77 |
| 8N6309 | Air filter outer | Air filter | eBay $89.68 NAPA $186.85 KuduParts $185.00 FridayParts $290.20 | |
| 8S-2245 | Injection Cleaning Tool Group | Injector | eBay | |
| 9G8010 | Switch | Sensor | eBay $39.00 FridayParts $16.90 | |
| 9L6639 | V-belt | Belt | eBay $19.99 NAPA $37.22 | |
| 9M9740 | Filter oil | Oil filter | eBay $22.99 FridayParts $31.32 KuduParts $58.00 | |
| 9U-7227 | Injector Height Gauge | 1 | Injector height gauge | Amazon eBay $138.09 FridayParts $32.35 SinoCMP $85.00 |
| DM-3E3305 | GASKET SET, WP OH 3412 | Gasket | Amazon eBay | |
| DM-6I3890 | WATER PUMP 3406E | Pump | Amazon eBay | |
| DM-8C4402 | GASKET SET, FUEL SYSTEM 3412 | Gasket | Amazon eBay | |
| IMP0026 | IMPELLER | 1 | Impeller | Amazon eBay $825.83 |
| JMK0002 | SEAL KIT | 1 | Seal | Amazon eBay |
| JPR-CT3412 | PUMP ASSY | 1 | Pump | Amazon eBay |
| M-1052508 | 1 Fuel Priming Pump | 1 | Pump | Amazon eBay |
| M-1252107 | Fuel System Set | 1 | Gasket | Amazon eBay |
| M-1282922 | Water Pump Mounting Gasket | 1 | Gasket | Amazon eBay |
| M-1354925 | Water Pump | 1 | Pump | Amazon eBay |
| M-1375541 | 1 Fuel Priming Pump Tall | 1 | Pump | Amazon eBay |
| M-1415787 | Oil Cooler Set | 1 | Gasket | Amazon eBay |
| M-1425867 | Front Crankshaft Seal | 1 | Seal | Amazon eBay $62.99 |
| M-1425868 | Rear Crankshaft Seal | 1 | Seal | Amazon eBay |
| M-1429672 | Central & Lower Set | 1 | Gasket | Amazon eBay |
| M-1609874 | Gasket Set - Cylinder Liner Packing | 6 | Gasket | Amazon eBay |
| M-1614113 | Oil Pump | 1 | Pump | Amazon eBay $489.08 |
| M-1615719 | Water Pump | 1 | Pump | Amazon eBay |
| M-1632478 | 6 6 Valve Stem Seal - Exhaust | 24 | Seal | Amazon eBay $10.90 |
| M-1946722 | Sensor - Pressure | AR | Sensor | Amazon eBay |
| M-1946724 | Sensor - Pressure | AR | Sensor | Amazon eBay |
| M-1946725 | Sensor - Pressure | AR | Sensor | Amazon eBay |
| M-2088350 | Air Compressor Set | 1 | Gasket | Amazon eBay |
| M-2244536 | Sensor - Pressure | AR | Sensor | Amazon eBay |
| M-2274239ORK | Injector Sleeve O-Ring Kit | 6 | Seal | Amazon eBay |
| M-2287094 | Nose O-ring | 6 | Seal | Amazon eBay |
| M-2323679 | Rear Structure Set | 1 | Gasket | Amazon eBay |
| M-2410825 | Turbocharger Installation Set | 1 | Gasket | Amazon eBay |
| M-2481394 | Injector O-Ring Kit | 6 | Seal | Amazon eBay $8.61 |
| M-2566453 | Sensor - Temperature | AR | Sensor | Amazon eBay |
| M-2644297 | Sensor - Temperature | AR | Sensor | Amazon eBay |
| M-2842728 | Sensor - Pressure | AR | Sensor | Amazon eBay |
| M-3639020 | Gasket Set - Central & Lower | Gasket | Amazon eBay | |
| M-3639024 | Gasket Set - Rear Structure | Gasket | Amazon eBay | |
| M-3648129 | Gasket Set - Rear Structure | Gasket | Amazon eBay | |
| M-3648338 | Gasket Set - Front Structure | Gasket | Amazon eBay | |
| M-3766577 | Front Structure Set | 1 | Gasket | Amazon eBay |
| M-3848611 | Pump - Transfer | Pump | Amazon eBay | |
| M-3S9643 | 1 Regulator Seal | AR | Seal | Amazon eBay |
| M-4359418 | Gasket Set - Front Structure | Gasket | Amazon eBay | |
| M-4499116 | Gasket Set - Front Structure | Gasket | Amazon eBay | |
| M-4599781 | Gasket Set - Oil Cooler & Lines | Gasket | Amazon eBay | |
| M-4600714 | Gasket Set - Central & Lower | Gasket | Amazon eBay | |
| M-4600735 | Gasket Set - Rear Structure | Gasket | Amazon eBay | |
| M-4600780 | Gasket Set - Single Cylinder Head | Gasket | Amazon eBay | |
| M-4620795 | Gasket Set - Oil Cooler & Lines | Gasket | Amazon eBay | |
| M-4627233 | Gasket Set - Rear Structure | Gasket | Amazon eBay | |
| M-4679007 | Gasket Set - Rear Structure | Gasket | Amazon eBay | |
| M-4711663 | Gasket Set - Central & Lower | Gasket | Amazon eBay | |
| M-4N1151 | Oil Pan Gasket | AR | Gasket | Amazon eBay $21.15 |
| M-4N1151-6 | Oil Pan Gasket | AR | Gasket | Amazon eBay |
| M-4N733 | Oil Pump | 1 | Pump | Amazon eBay $689.71 |
| M-4W4011 | Regulator - 170° | 1 | Thermostat | Amazon eBay |
| M-5P5678-6 | Valve Cover Gasket | 1 | Gasket | Amazon eBay |
| M-5P5678-9 | Valve Cover Gasket | 1 | Gasket | Amazon eBay |
| M-5S2106 | Fan Hub Seal | 1 | Seal | Amazon eBay |
| M-7F2122 | Fan Hub O-Ring Seal | 1 | Seal | Amazon eBay |
| M-7W6129 | Alternator, V, .63in (15.9mm) - 80.00in (2032mm) | Belt | Amazon eBay | |
| M-9L6639 | Alternator, V, .63in (15.9mm) - 57.01in (1448mm) | Belt | Amazon eBay | |
| MC1F7C2888CAT | Inframe Overhaul Kit - 3406E 5EK | 1 | Gasket | Amazon eBay |
| MCB3406461 | Overhaul Gasket Set | 1 | Gasket | Amazon eBay |
| MCB3406462 | In-Chassis Gasket Set | 1 | Gasket | Amazon eBay |
| MCB3406463 | Cylinder Head Gasket Set | 1 | Gasket | Amazon eBay |
| MCB3406463CAT | Cylinder Head Gasket Kit - 3406E 5EK | 1 | Gasket | Amazon eBay |
| MCB3406471 | Overhaul Gasket Set | 1 | Gasket | Amazon eBay $2228.95 |
| MCB3406472 | In-Chassis Gasket Set | 1 | Gasket | Amazon eBay $500.00 |
| MCB3406473 | Cylinder Head Gasket Set | 1 | Gasket | Amazon eBay |
| MCB3406473CAT | Cylinder Head Gasket Kit - 3406E LLW 2WS 5DS 6T | 1 | Gasket | Amazon eBay |
| MCBC15993 | Cylinder Head Gasket Set | 1 | Gasket | Amazon eBay |
| MCSSET0009 | M-SEAL | 1 | Seal | Amazon eBay |
| PA5346 | CHARGING ALTERNATOR 24V 45 AMP | 1 | Alternator | eBay |
| PEHP7069-01 | Reman Water Pump | Water pump | Amazon eBay | |
| PL1697 | PRIMARY FUEL FILTER | 1 | Fuel filter | eBay |
| R-10R0955 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R0956 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R1000 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R1273 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R2780 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R3261 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R3265 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R6163 | Fuel Injector - Reman | 6 | Injector | Amazon eBay |
| R-10R8501 | Fuel Injector - Reman | 6 | Injector | Amazon eBay $1133.94 |
| RET0020 | OIL SEAL | 1 | Seal | Amazon eBay |
| RW6012XM1DRMAN | Reman Water Pump - 3406E | 1 | Pump | Amazon eBay |
| RW6014XM1DRMAN | Reman Water Pump - Cat 3406E Straight Teeth | 1 | Pump | Amazon eBay |
| 124-2946 | Lifting Bracket | 1 | Service part / kit | Amazon eBay |
| 128-4124 | Kit without Conditioner | Service part / kit | Amazon eBay | |
| 1343761CAT | Piston Ring - Top, 3406E | 6 | Service part / kit | Amazon eBay |
| 163-1128 | Kit with Liquid | Service part / kit | Amazon eBay | |
| 163-1129 | Kit with Element | Service part / kit | Amazon eBay | |
| 169-8373 | Fluid Sampling Bottle | 1 | Service part / kit | Amazon eBay $29.99 |
| 16CM43-0001 | Cylinder Head Assembly | 1 | Service part / kit | Amazon eBay |
| 16CM43-0002 | Piston Assembly | 1 | Service part / kit | Amazon eBay |
| 16CM43-0003 | Connecting Rod Assembly | 1 | Service part / kit | Amazon eBay |
| 16CM43-0004 | Crankshaft Assembly | 1 | Service part / kit | Amazon eBay |
| 16CM43-0005 | Valve Train Assembly | 1 | Service part / kit | Amazon eBay |
| 174-6854 | Hydrosolv 100 liquid cleaner, 19 L (5 US gallon) | Service part / kit | Amazon eBay NAPA $10.64 | |
| 1765749CAT | Piston Ring - Intermediate, 3406E | 6 | Service part / kit | Amazon eBay |
| 177-9778 | Base | 1 | Service part / kit | Amazon eBay $174.00 KuduParts $109.00 FridayParts $109.99 |
| 1899771CAT | Oil Control Piston Ring - Intermediate, 3406E/ C15 | 6 | Service part / kit | Amazon eBay |
| 195-1068 | Base | 1 | Service part / kit | Amazon eBay $49.99 |
| 1U-8760 | Chain Wrench | 1 | Service part / kit | Amazon eBay |
| 206-5756 | PrimeTime Prime Only Configuration Kit | Kit | Service part / kit | Amazon eBay |
| 256-0326 | Oxidation Catalyst Assembly - Round | Service part / kit | Amazon eBay | |
| 304-7755 | Cat Regeneration System | Service part / kit | Amazon eBay | |
| 305-2389 | Wire Brush | Service part / kit | Amazon eBay | |
| 4C-9301 | Coolant Conditioner Test Kit | 1 | Service part / kit | Amazon eBay $30.00 |
| 4P7610 | PICK UP GP - MAGNETIC | 1 | Service part / kit | Amazon eBay eBay |
| 5P-3413 | Pipe Sealant | 1 | Service part / kit | eBay $12.37 |
| 6N8878 | FUEL PRESSURE GAUGE | 1 | Service part / kit | Amazon eBay |
| 703493 | SHAFT | 1 | Service part / kit | Amazon eBay |
| 7C3874 | BATTERY CHARGER 10 AMP | 1 | Service part / kit | eBay |
| 7E6248 | HEATER GP - JACKET WATER | 1 | Service part / kit | eBay |
| 7L7872 | 24 VOLT BATTERY SET | 1 | Service part / kit | eBay |
| 7N3229 | Connecting rod | Service part / kit | Amazon eBay $176.83 | |
| 8N1728 | Connecting rod | Service part / kit | Amazon eBay $249.99 | |
| 8T-5296 | Coolant Conditioner Test Kit | Service part / kit | Amazon eBay eBay | |
| 8T1589 | Maintenance Charge | Service part / kit | Amazon Amazon eBay $29.76 eBay | |
| 8T9190 | Refill Charge | Service part / kit | Amazon eBay | |
| 9S-3263 | Thread lock | 1 | Service part / kit | eBay $30.78 |
| 9Y6054 | Connecting rod | Service part / kit | Amazon eBay $299.99 | |
| DZ111166 | (3402) (3404) (3408) (3409) (974G) | 1 | Service part / kit | Amazon eBay |
| DZ114695 | DEF TANK INLET SCREEN | 1 | Service part / kit | Amazon eBay |
| LEHW0155-01 | CATERPILLAR® ENGINE SPECIFICATIONS | Service part / kit | Amazon eBay | |
| M-2477133 | 1 Regulator - 190ºC | AR | Service part / kit | Amazon eBay $59.00 |
| M-2485513 | 1 Regulator - 180ºC | 1 | Service part / kit | Amazon eBay $44.76 |
| M-3327309 | Camshaft | Service part / kit | Amazon eBay | |
| MRS3406E2CAT | Ring Set - 3406E | 6 | Service part / kit | Amazon eBay |
| PA5399 | JACKET WATER HEATER | 1 | Service part / kit | eBay |
| PEHP3036 | Cat Reman Short and Long Blocks | Service part / kit | Amazon eBay | |
| PEHP3036-01 | Cat Reman Short and Long Blocks | Service part / kit | Amazon eBay | |
| SHA0048 | SHAFT | 1 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 80% | 134.38 | 35.5 |
| Prime | 100% | 30.4 | 25.7 |
Available documents
Engine spec — 3412E - LEHW0054-00 P4 (Caterpillar)Engine spec — LECH3874-02 (Caterpillar)Engine spec — LEDH1045-02 (Caterpillar)Engine spec — LEHM1046-00 (Caterpillar)Engine spec — lecw2462-06 (Caterpillar)Engine spec — lehh6677 (Caterpillar)Engine spec — lehw5136 00 (Caterpillar)Engine spec — lehw8149 (Caterpillar)Engine spec — lghh6677 (Caterpillar)Spec sheet (Caterpillar)Spec sheet — LEHM1047-02 (Caterpillar)Spec sheet — LEHM1048-02 (Caterpillar)Spec sheet — LEHM1049-02 (Caterpillar)Spec sheet — LEHM1050-02 (Caterpillar)Spec sheet — LEHM1053-02 (Caterpillar)Spec sheet — LEHM1521-01 (Caterpillar)Spec sheet — LEHM1639-00 (Caterpillar)Spec sheet — LEHM1640-00 (Caterpillar)Spec sheet — LEHM1642-00 (Caterpillar)Reference — Industrial rating guide (Caterpillar)Reference — LECW2462-01 (Caterpillar)Owner's manual — 3412E Petroleum Engine-Engine Safetypdf (Caterpillar)Parts manual — Caterpillar Engines (Caterpillar)Parts manual — KMP-Brand®Parts-Guide-Suitable-for-Caterpillar®By-Product (Caterpillar)
This page was generated from the 24 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.