Service parts for the WQ35LT
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil 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 | 30 kW |
| Standby kVA | 37 |
| Prime power | 27 kW |
| Controller | Key switch start panel with hour meter, oil pressure and coolant temperature guages |
| Oil capacity | 8.6 L |
| Voltage options | 120/208 V, 480 V |
| Phase | 3 |
| Circuit breaker | 100 A |
| Battery group | G24 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 3530×2130×2540 mm |
| Dry weight | 1442 kg |
| Fuel tank | 250.0 L |
| Tank runtime | 65 hr |
Engine
| Oil capacity | 8.6 L |
|---|---|
| Coolant capacity | 50.0 L |
| Displacement | 2.2 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Same engine, other brands
2 brandsThe Isuzu 4LE1T in this set also powers 2 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Energy Pac | ML30IMRD |
| Winco | DE30I4 |
Maintenance & consumables
for the Isuzu 4LE1T| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | — | |||
| Fuel filter | 8944015310 | Amazon eBay $86.33 NAPA $16.78 | |||
| Oil filter | Spin-on | 5876100080 | Amazon eBay $16.89 PartsGeek $7.98 NAPA $14.75 | ||
| Oil | Engine oil | — |
Compatible filters for the Isuzu 4LE1T — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: Isuzu 5864014350 Isuzu 8972599390 Donaldson P775687 Donaldson P821575 Donaldson P822858
Common questions
What is the power rating of the Westquip WQ35LT?
The Westquip WQ35LT is rated 30 kW standby (37.0 kVA).
What engine does the Westquip WQ35LT use?
The Westquip WQ35LT is powered by the Isuzu 4LE1T engine.
What fuel does the Westquip WQ35LT use?
The Westquip WQ35LT runs on diesel.
What's the oil capacity on a Westquip WQ35LT?
The Isuzu 4LE1T engine in the Westquip WQ35LT has an oil capacity of 8.6 liters.
What is the cooling system capacity of the Westquip WQ35LT?
The Westquip WQ35LT cooling system holds 50 liters (13.2 US gallons) for the engine, per the manufacturer specification sheet.
What is the prime power rating of the Westquip WQ35LT?
The Westquip WQ35LT is rated 27 kW prime (34 kVA), against 30 kW standby.
How much does the Westquip WQ35LT weigh?
The Westquip WQ35LT has a dry weight of 1442 kg (3179 lb).
What size fuel tank does the Westquip WQ35LT have?
The Westquip WQ35LT has a 250 liter (66 US gallon) fuel tank, giving about 65 hours of runtime.
What voltage does the Westquip WQ35LT produce?
The Westquip WQ35LT is offered in 120/208 V, 480 V, 3-phase.
What size battery does the Westquip WQ35LT need?
The Westquip WQ35LT uses 1 battery, 12 V each, group G24, per the manufacturer specification sheet.
What oil filter fits the Westquip WQ35LT?
The Westquip WQ35LT uses oil filter part number 5876100080.
What fuel filter does the Westquip WQ35LT use?
The Westquip WQ35LT uses fuel filter part number 8944015310.
What air filter fits the Westquip WQ35LT?
The Westquip WQ35LT uses air filter part numbers ISUZU 5864014350, ISUZU 8972599390.
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.