Product Specification

• 84394444 8980237170 8971703270 4HK1 6HK1 4JJ1 Temperature Sensor

• Specification

The water temperature in an ISUZU engine, as in any internal combustion engine, plays a crucial role in ensuring the engine operates efficiently and within safe parameters. Here are some key functions of monitoring and controlling water temperature in an ISUZU engine:

Cooling the Engine: Water (or coolant) is circulated through the engine to absorb excess heat generated during combustion. This helps prevent the engine from overheating, which can cause severe damage, including engine seizure.

Optimal Operating Temperature: Maintaining the right water temperature is essential for engine efficiency. The engine operates best within a specific temperature range, usually around 195-220 degrees Fahrenheit (90-104 degrees Celsius). At this temperature, the engine produces the right balance of power, emissions, and fuel efficiency.

Emission Control: Maintaining the correct water temperature is critical for emissions control systems, such as catalytic converters, to function effectively. These systems depend on a specific temperature range to minimize harmful emissions.

Lubrication: Water temperature also affects the oil in the engine. If the engine runs too cool, the oil may not reach its optimal operating temperature, leading to poor lubrication. On the other hand, excessive heat can cause the oil to break down and lose its lubricating properties.

Fuel Efficiency: Maintaining the right water temperature is essential for achieving good fuel efficiency. Engines that are too cold may not burn fuel efficiently, leading to increased fuel consumption. Conversely, overheating can cause inefficient combustion and increased fuel consumption.

Preventing Engine Damage: High temperatures can lead to engine overheating, which can damage engine components, including gaskets, seals, and pistons. It can also lead to engine knock and pre-ignition. Low temperatures can cause poor combustion, increased friction, and reduced engine life.

Warning System: The water temperature gauge on the dashboard serves as a warning system for the driver. If the engine temperature rises or falls outside the normal range, it can indicate a problem that requires attention, such as a coolant leak or a malfunctioning thermostat.

Cold Starts: During cold starts, the engine requires a little more time to warm up to its optimal operating temperature. Some ISUZU engines may have features like block heaters to help warm the engine in extremely cold weather.

• More other sensor applicable for CASE equipments

• Parts list diagram

• We could supply the following spare parts

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

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

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

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden case

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .