4973373 2882757 4318197 3335550 Excavator Engine Thermostat For Cumnnins Engines N14 L10 ISX M11 ISM ISB

4973373 2882757 4318197 3335550 Excavator Engine Thermostat For Cumnnins Engines N14 L10 ISX M11 ISM ISB

Specifications

Compatible models

Cumnnins Engines N14 L10 ISX M11 ISM ISB

More other Excavator Engine Thermostat applied to some equipment

Product detail picture:

Key Features And Benefits:

1. High‑Torque Performance: Delivers stable powerful output for climbing, muddy terrain and heavy‑duty excavation operations.

2. Reliable Integrated Brake: Built‑in mechanical parking brake avoids slipping on slopes and improves operation safety.

3. Heavy‑Duty Planetary Gear Assembly: Wear‑resistant planetary gears offer long service life under continuous heavy‑load working conditions.

4. Premium Precision Sealing Structure: High‑quality oil seals prevent hydraulic oil leakage and internal contamination.

5. Strict Factory Inspection: Every travel motor is pressure‑tested and load‑tested before shipment.

Thermostat Simple Installation Guide:

1. Drain partial coolant and place a drain pan below thermostat housing.

2. Dismantle thermostat cover, remove old thermostat and worn gasket.

3. Thoroughly clean gasket‑seat surface of limescale and debris.

4. Fit new thermostat (spring side toward engine), install new gasket, fasten housing bolts evenly.

5. Refill coolant, complete cooling‑system air bleeding.

6. Start engine, check for leakage and monitor normal water‑temperature reading.

Tips:

- Never reuse old gasket.

- Confirm thermostat opening temperature matches your excavator engine spec.

- Trapped air is a common cause of engine over‑heat after replacement.

We could supply the following excavator spare parts:

1. Electric parts: sensors, solenoid valve, generator, monitor, controller, wiring harness etc.

2. Engine parts: engine assembly, block assembly, belt, fan blade, turbocharger, fuel injection pump, piston, piston ring, cylinder block, cylinder head, crankshaft, starting motor and alternator etc.

3. Hydraulic parts: hydraulic pump, travel motor, swing motor, main control valve, main valve, hydraulic cylinder, final drive, swing machinery etc.

4. Undercarriage parts: track roller, carrier roller, track link, track shoe, sprocket, idler and idler cushion etc.

5. Cab parts: operator's cab, seat, door, monitor, controller etc.

6. Cooling parts: radiator, air conditioner, compressor, after cooler etc.

7. Other parts: service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

Packing and Shipping:

Paper carton for light-weight spare parts; wooden box for heavy-weight parts. Non-standard customized packing and original packaging are available upon request. By sea, by air, or by express (DHL, TNT, FedEx, UPS, EMS).

Advantage:

1. We supply high‑quality excavator spare parts with favorable pricing for global buyers

2. All items come with a 6-12‑month quality guarantee

3. Every product undergoes strict inspection prior to dispatch

4. Stable production capacity ensures on‑schedule shipment

5. Complete product portfolio covers hydraulic, engine, electric, undercarriage and cooling system parts

6. Accept custom orders based on customer drawings and physical samples

7. Rich industrial background with years of manufacturing and international trade experience

8. Dedicated QC department & responsive sales team, available for 24‑hour consultation

Product Warranty:

1. Warranty Period: The warranty period ranges from 3 to 12 months, subject to the product pricing.

2. Warranty Scope: We offer replacement service for parts confirmed to have manufacturing‑originated quality defects.

3. Warranty Exclusions: Warranty shall become invalid under the following circumstances:

-Wrong order information provided by customers

- Force Majeure

- Improper installation and misuse

- Rust & damage resulted from incorrect storage and inadequate maintenance