Service parts for the SR5
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 1000 kW |
| Standby kVA | 1250 |
| Prime power | 890 kW |
| Emissions | EPA Tier 2 |
| Controller | EMCP 3.1, EMCP 4, EMCP 4.2 |
| Oil capacity | 310.4 L |
| Alternator | SR5 |
| Voltage options | 480 V |
| Phase | 3-phase |
| Battery quantity | 2 |
| Coolant capacity | 286.8 L |
| Max ambient | 100 °C |
| Dimensions (L×W×H) | 5137×1974×2367 mm |
| Dry weight | 10983 kg |
Engine
| Oil capacity | 310.4 L |
|---|---|
| Coolant capacity | 286.8 L |
| Displacement | 51.8 L |
| Aspiration | TA |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar 3512 TA| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 1327171 | eBay $312.86 | |||
| Fuel filter | 3890433 | Amazon eBay $34.97 FridayParts $71.99 | |||
| Fuel filter | Secondary fuel filters | 1R0763 | 600 hr | Amazon eBay $16.61 | |
| Oil filter | 3890434 | 1200 hr | Amazon $148.00 eBay $82.42 PartsGeek $30.97 | ||
| Battery | — | 1200 hr | |||
| Belt | — | 2500 hr | |||
| Coolant | 1614.0 L | — | 3658 hr | ||
| Oil | Sump refill with filter | 401.3 L | — | ||
| Spark plug | — | 2500 hr |
Common questions
What size generator is the Caterpillar SR5?
The Caterpillar SR5 is rated 1000 kW standby (1250.0 kVA).
What engine is in the Caterpillar SR5?
The Caterpillar SR5 is powered by the Caterpillar 3512 TA engine.
What's the oil capacity on a Caterpillar SR5?
The Caterpillar 3512 TA engine in the Caterpillar SR5 has an oil capacity of 310.4 liters.
Which alternator is fitted to the Caterpillar SR5?
The Caterpillar SR5 uses a SR5 alternator.
Which oil filter part number does the Caterpillar SR5 take?
The Caterpillar SR5 uses oil filter part number 3890434.
Which fuel filter part number does the Caterpillar SR5 take?
The Caterpillar SR5 uses fuel filter part numbers 3890433, 1R0763.
What air filter fits the Caterpillar SR5?
The Caterpillar SR5 uses air filter part number 1327171.
Parts
8| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 150-ampere | Brushless Alternator | 1 | Alternator | Amazon eBay |
| 205645 | Fuel Water Separator | Fuel water separator | Amazon eBay | |
| 378-3022 | Radial Seal Air Filter Retrofit Kits For Select Large Mining Trucks | 2 | Air filter | Amazon eBay |
| C175-16 | Engine Model | Engine model | Amazon eBay $35.66 FridayParts $24.83 | |
| 5P-7277 | Voltage Tester | Service part / kit | Amazon eBay $41.98 | |
| LEDW3153 | Supersedes LECW7527 | Service part / kit | Amazon eBay | |
| LEHW0155-01 | CATERPILLAR® ENGINE SPECIFICATIONS | Service part / kit | Amazon eBay | |
| LEPW0006-02 | C175-16 | 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 | 437.6 | 115.6 | |
| Prime | 25% | 138.3 | 36.5 |
| Prime | 50% | 198.2 | 52.4 |
| Prime | 75% | 203.2 | 53.7 |
| Prime | 100% | 267.3 | 70.4 |
| Standby | 75.1 | 200.4 | |
| Standby | 50% | 356.5 | 97.2 |
| Standby | 75% | 528.6 | 140.9 |
| Standby | 100% | 754.1 | 200.3 |
Available documents
Spec sheet — 3512 1010 ekw Cont LowBSFC EMCP4 (Caterpillar)Spec sheet — 3512 1250 ekw Standby LowBSFC EMCP4 (Caterpillar)Spec sheet — 3512 1400 kVA Standby LowBSFC EMCP4 EU (Caterpillar)Spec sheet — 3512 890 ekw Cont LowBSFC EMCP4 (Caterpillar)Spec sheet — 3512+1250+kVA+Standby+LowBSFC EU EMCP4 (Caterpillar)Spec sheet — 3512+1275+kVA+Prime+Low+BSFC EMCP4 (Caterpillar)Spec sheet — 35121000ekwPrimeLowBSFCDM8225 SR5 (Caterpillar)Spec sheet — 35121100ekwStandbyLowBSFCDM8224 SR5 (Caterpillar)Spec sheet — 35121250ekwStandbyLowBSFCDM82274T SR5 (Caterpillar)Spec sheet — 35121275kVAPrimeLowBSFC50hz SR5 (Caterpillar)Spec sheet — 35121400kVAStandbyLowBSFC50hz SR5 (Caterpillar)Spec sheet — 3512B 1500 kVA Standby Low BSFC EU EMCP4 (Caterpillar)Spec sheet — 3512B 1500 kVA Standby Low Emiss EU EMCP4 (Caterpillar)Spec sheet — 3512B 1600 kVA Standby LowBSFC EU EMCP4 (Caterpillar)Spec sheet — 3512B 1600 kVA Standby LowEmiss EU EMCP4 (Caterpillar)Spec sheet — 3512B 1750 kVA Standby HD LowBSFC EU EMCP4 (Caterpillar)Spec sheet — 3512B 1750 kVA Standby HD LowEmiss EU EMCP4 (Caterpillar)Spec sheet — 3512B 1875 kVA Standby HD LowEmiss EU EMCP4 (Caterpillar)Spec sheet — 3512B+Standby+1500+kVA+Low+BSFC+Larne+SR5 (Caterpillar)Spec sheet — 3512B1600kVAPrime-LowEmiss LarneSR5 (Caterpillar)Spec sheet — 3512B1700kVAPrime-LowBSFC LarneSR5 (Caterpillar)Spec sheet — 3512B1750kVAStandby-LowBSFC LarneSR5 (Caterpillar)Spec sheet — 3512B1875kVAStandby-LowBSFC LarneSR5 (Caterpillar)Spec sheet — 3516 1825 kVA Prime Low BSFC EU EMCP4 (Caterpillar)Spec sheet — 3516+1600+ekw+Prime+Low+BSFC EMCP4 (Caterpillar)Spec sheet — 3516+1825+kVA+Prime+LowBSFC EMCP4 (Caterpillar)Spec sheet — 3516+2000+kVA+Standby+LowBSFC EMCP4 (Caterpillar)Spec sheet — 3516B 1640 ekw Cont Low Emissions EMCP4 (Caterpillar)Spec sheet — 3516B 2250 kVA Standby LowBSFC EU EMCP4 (Caterpillar)Spec sheet — 3516B 2250 kVA Standby LowEmiss EU EMCP4 (Caterpillar)Spec sheet — 3516B 2500 kVA HD Standby LowEmiss EU EMCP4 (Caterpillar)Spec sheet — 3516B+1825+ekw+Prime+LowBSFC EMCP4 (Caterpillar)Spec sheet — 3516B+1825+ekw+Prime+LowEmissons EMCP4 (Caterpillar)Spec sheet — 3516B+2000+ekW+Standby+LowEmissions EMCP4 (Caterpillar)Spec sheet — 3516B2500kVAStandbyLowBSFC50hz SR5 (Caterpillar)Spec sheet — 4000 kVA 11kV C175-20 Mission Critical Standby LowBSF (Caterpillar)Spec sheet — C175+Standby+3000+kVA+LowBSFC EMCP4 (Caterpillar)Spec sheet — C32 1100 kVA Standby LowEmission EMCP4 (Caterpillar)Spec sheet — C32+1000+ekW+Standby+Low+BSFC EMCP4 (Caterpillar)Spec sheet — C32+1000+kVA+Prime+LowEmission EMCP4 (Caterpillar)Spec sheet — C32+1100+kVA+Standby+LowBSFC EMCP4 (Caterpillar)Spec sheet — C321000ekwStandbyTier2 (Caterpillar)Spec sheet — C321000kVAPrimeLowEmission (Caterpillar)Spec sheet — C32910ekwPrimeTier2 (Caterpillar)