Service parts for the D175
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 175 kW |
| Standby kVA | 218 |
| Prime power | 157.5 kW |
| Emissions | EPA Tier 3 |
| Controller | EMCP 3.1, EMCP 4 |
| Oil capacity | 16.5 L |
| Alternator | C6.6 ACERT |
| Voltage options | 277/480 V, 266/460 V, 127/220 V, 120/240 V, 120/208 V, 347/600 V |
| Phase | 3 |
| Rated current | 100 A |
| Power factor | 0.8 |
| Circuit breaker | 100 A |
| Battery group | Not specified |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 21.0 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2770×990×1628 mm |
| Dry weight | 1604 kg |
| Sound level | 100.6 dBA @ 1 m |
| Fuel tank | 12.0 L |
| Tank runtime | Not specified hr |
Engine
| Oil capacity | 11.5 L |
|---|---|
| Coolant capacity | 15.5 L |
| Displacement | 6.6 L |
| Aspiration | TA |
| Rated speed | 1800 rpm |
Filters for the Caterpillar C6.6 ACERT
6Engine-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 | P550920 | Lube Filter, Spin-On Full Flow | CATERPILLAR 2698325, CATERPILLAR 4621171, NAPA 7325, BALDWIN B7378 | KuduParts $45.00 FridayParts $46.80 |
| Oil filter | P551808 | Lube Filter, Spin-On Full Flow | CATERPILLAR 1R1808, CATERPILLAR 1R808, NAPA 7792, BALDWIN B7299 | KuduParts $80.00 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel filter | P551062 | Fuel Filter, Cartridge | BALDWIN PF7939, MERCEDES-BENZ 0000900751, MERCEDES-BENZ 0000902051, MERCEDES-BENZ 0000924105 | buy |
| Fuel filter | P550625 | Fuel Filter, Spin-On Secondary | CATERPILLAR 1165436, CATERPILLAR 1R0762, NAPA 3640, BALDWIN BF7753 | buy |
| Fuel / water separator | P552040 | Fuel Filter, Water Separator Cartridge | CATERPILLAR 3I1253, NAPA 3798, CLAAS 0000687120, CLAAS 0025981840 | buy |
| Fuel / water separator | P551855 | Fuel Filter, Water Separator Spin-On | BALDWIN BF1390-O, CLAAS 0007962130, MANITOWOC 03322877, FREIGHTLINER 0343845000 | FridayParts $39.06 |
Maintenance & consumables
for the Caterpillar C6.6 ACERT| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filter with monitoring system | — | |||
| Fuel filter | — | ||||
| Fuel filter | Cat high efficiency fuel filters with Stay-Clean Valve, primary and secondary filters in engine compartment | 1466695 | Amazon eBay $35.86 FridayParts $33.99 | ||
| Oil filter | Caterpillar air filter for engine compartment | — | |||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | Extended Life Coolant or conventional heavy-duty coolant | — | |||
| Spark plug | — |
Compatible filters for the Caterpillar C6.6 ACERT — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
Common questions
What is the power rating of the Caterpillar D175?
The Caterpillar D175 is rated 175 kW standby (218.8 kVA).
Which engine powers the Caterpillar D175?
The Caterpillar D175 is powered by the Caterpillar C6.6 ACERT engine.
What kind of fuel does the Caterpillar D175 run on?
The Caterpillar D175 runs on Diesel.
What's the oil capacity on a Caterpillar D175?
The Caterpillar C6.6 ACERT engine in the Caterpillar D175 has an oil capacity of 11.5 liters.
How much coolant does the Caterpillar D175 hold?
The Caterpillar D175 cooling system holds 21 liters (5.5 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Caterpillar D175?
The Caterpillar D175 is rated 157.5 kW prime (196 kVA), against 175 kW standby.
How loud is the Caterpillar D175?
The Caterpillar D175 is rated at 100.6 dBA at 1 m, per the manufacturer specification sheet.
What is the dry weight of the Caterpillar D175?
The Caterpillar D175 has a dry weight of 1604 kg (3536 lb).
How big is the fuel tank on the Caterpillar D175?
The Caterpillar D175 has a 12 liter (3 US gallon) fuel tank, giving about Not specified hours of runtime.
What voltage does the Caterpillar D175 produce?
The Caterpillar D175 is offered in 277/480 V, 266/460 V, 127/220 V, 120/240 V, 120/208 V, 347/600 V, 3-phase.
What size battery does the Caterpillar D175 need?
The Caterpillar D175 uses 1 battery, 12 V each, group Not specified, per the manufacturer specification sheet.
What alternator does the Caterpillar D175 use?
The Caterpillar D175 uses a C6.6 ACERT alternator.
What oil filter does the Caterpillar D175 use?
The Caterpillar D175 uses oil filter part numbers CATERPILLAR 4621171, CATERPILLAR IR1807.
Which fuel filter part number does the Caterpillar D175 take?
The Caterpillar D175 uses fuel filter part number 1466695.
Which air filter part number does the Caterpillar D175 take?
The Caterpillar D175 uses air filter part numbers CATERPILLAR 2525001, CATERPILLAR 2525002.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| AEHQ5826-01 | Replaces AEHQ5826-01 | Service part / kit | Amazon eBay | |
| PA50 | Winch Model PA50 | 1 | Service part / kit | Amazon eBay |
| TPL-489-C | OPERATING & MAINTENANCE OF D175 | 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 | 27.8 | 7.3 | |
| Prime | 50% | 33.3 | 8.8 |
| Prime | 75% | 41.2 | 10.9 |
| Prime | 100% | 50.2 | 13.3 |
| Standby | 50% | 34.7 | 9.2 |
| Standby | 75% | 43.7 | 11.5 |
| Standby | 100% | 53.8 | 14.2 |
Available documents
This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.