Service parts for the J313
Grouped by system, with how many of each the parts manual calls for.
Oil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel fuel No.2 (ASTM D975) |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 15 kW |
| Prime power | 14 kW |
| Oil capacity | 4.3 L |
| Voltage options | 110/220 V, 127 V |
| Phase | 1/4,3/4 |
| Rated current | [114, 156] A |
| Power factor | [1.0, 0.8] |
| Coolant capacity | 3.3 L |
| Dimensions (L×W×H) | 1215×611×922 mm |
| Dry weight | 340 kg |
| Sound level | 81.0 dBA @ 7 m |
| Fuel tank | 79.0 L |
| Tank runtime | [13.9, 17.3, 21.2, 25.1] hr |
Engine
| Oil capacity | 4.25 L |
|---|---|
| Coolant capacity | 3.78 L |
| Displacement | 1.001 L |
| Aspiration | Diesel |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kubota D1005| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | Lubricate new element and its gasket, fill element with clean diesel fuel, spin on and hand tighten. DO NOT OVERTIGHTEN. Drain about 1/4 cup (60 ml) of fuel/sediment from drain plug at recommended interval. | — | |||
| Oil filter | 7665025430 | 1000 hr | Amazon $18.01 eBay $22.12 PartsGeek $7.98 | ||
| Battery | Sealed maintenance-free battery preferred for marine application; minimum cranking performance 360 CCA at 0 F (-18 C); nominal 12 volts. Maintain electrolyte to split-level marker with distilled water; charge if specific gravity below 1.215; stop charging at 1.260 at approximately 80 F (27 C). | — | |||
| Belt | Tension correct when finger pressure of 22 pounds (10 kg) at middle of belt deflects it about 0.4 inch (10 mm). Do not overtighten. | — | |||
| Coolant | 50/50 mixture of ethylene glycol anti-freeze and water; must contain rust and corrosion inhibitor and no stop-leak additive; use clean, low-mineral, distilled or soft water. Do not deviate from 50/50 mixture. Drain, flush and refill once a year. | 3.78 l | — | ||
| Coolant filter | — | ||||
| Oil | API classification CG-4, CF-4, CD/SG or CE/SG; viscosity per Table 1 (oil viscosity vs. temperature). Do not use synthetic or non-detergent oil. Check level before each start; do not operate below ADD or above FULL mark. | 4.25 l | — | ||
| Spark plug | — |
Compatible filters for the Kubota D1005 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: Kubota K318182240 Kubota K318182250 Donaldson P778979 Donaldson P780018 Wix 49978
Common questions
How many kW is the Kubota J313?
The Kubota J313 is rated 15 kW standby.
Which engine powers the Kubota J313?
The Kubota J313 is powered by the Kubota D1005 engine.
What fuel does the Kubota J313 use?
The Kubota J313 runs on Diesel fuel No.2 (ASTM D975).
How much oil does the Kubota J313 take?
The Kubota D1005 engine in the Kubota J313 has an oil capacity of 4.25 liters.
What oil filter fits the Kubota J313?
The Kubota J313 uses oil filter part number 7665025430.
What air filter fits the Kubota J313?
The Kubota J313 uses air filter part numbers KUBOTA K318182240, KUBOTA K318182250.
Parts
27| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 132-0375 | Sea Water Pump Impeller kit w/cover & gasket | Impeller | Amazon eBay FridayParts $26.00 | |
| 132-0379 | Sea Water Pump Impeller | Impeller | Amazon eBay $29.95 | |
| 149-2106 | Fuel Filter Element | 1 | Fuel filter | Amazon $15.99 eBay $34.99 KuduParts $68.00 |
| 185-5421 | Plug, Glow | 4 | Glow plug | Amazon eBay $35.00 |
| 185-5835 | Filter, Oil | 1 | Oil filter | Amazon $33.27 eBay $21.78 FridayParts $20.19 |
| 185-6934 | V-Belt | Belt | Amazon $108.61 eBay $70.52 | |
| 185-7268 | Glow Plug (24 Volt) | Glow plug | Amazon eBay | |
| 300-1500 | Fuel Filter | 1 | Fuel filter | Amazon eBay $36.60 |
| 323-1544 | Thermostat | 1 | Thermostat | Amazon eBay |
| 324-1491 | Oil Filter | 1 | Oil filter | Amazon eBay |
| 324-1542 | Fuel Injection Pump | 1 | Pump | Amazon eBay |
| 612-6673 | Water Pump | 1 | Pump | Amazon eBay |
| M1679-2 | TWO F U E L LINES IN TANK FITTING | Fuel line | Amazon eBay | |
| 100-3478-02 | Cruise Kit | 2 | Service part / kit | Amazon eBay |
| 130-4434 | Zinc Pencil | 1 | Service part / kit | Amazon $48.66 eBay $34.17 |
| 185-6721 | Breather Filter Element | 1 | Service part / kit | Amazon eBay |
| CS1312-1 | CROSS-SECTION VIEW HULL STRAINER SEA COCK RECOMMENDED WATER STRAINER OR FILTER FLUSH THROUGH-HULL FITTING TO GENSET | Service part / kit | Amazon Amazon eBay eBay | |
| G3907-8824-0 | Service part / kit | Amazon | ||
| J110-STD | Service part / kit | Amazon | ||
| J116-STD | Service part / kit | Amazon | ||
| J119-SA | Service part / kit | Amazon | ||
| J119-STD | Service part / kit | Amazon | ||
| J320-STD | Service part / kit | Amazon | ||
| J324-STD | Service part / kit | Amazon | ||
| S0310 | Service part / kit | Amazon | ||
| S0315 | Service part / kit | Amazon | ||
| S0520 | Service part / kit | Amazon |
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 | 100% | 4.1 | 1.1 |
| Standby | 100% | 2.7 | 0.7 |
Available documents
Spec sheet — Kubota-Genset-J-Series