The engine oil pump , also known as the oil pump , is one of the most vital components in an engine. Its primary function is to pump engine oil to all moving internal parts, such as the crankshaft, camshafts, pistons, and camshafts, to reduce friction and cool the parts during operation.
Pajero oil pump specifications:
- Country of Origin: Japan
- Car brand: Mitsubishi
- Product Number: 1211A164
- Compatible models: Mitsubishi L200 Pickup 2007-2022
✅ Main function:
- Pump oil at proper pressure:
- Distributes oil evenly to all vital engine parts.
- Keeping the engine lubricated:
- Reduces friction and prevents wear of internal parts.
- Cooling assistance:
- Transfers heat away from moving parts inside the engine.
- Hydraulic system support in some cars:
- Such as hydraulic valve lifters or variable valve timing (VVT).
⚙️ Mechanism of action:
- It is often associated with the crankshaft or camshaft.
- It starts working as soon as the engine is started and pumps oil from the crankcase (oil sump) to the internal oil passages in the engine.
- It has an internal pressure regulator that maintains constant oil flow depending on engine speed and temperature.
🔧 Symptoms of a damaged oil pump:
- Oil pressure warning light appears on the dashboard.
- A clicking or squealing noise from inside the engine.
- Engine overheating.
- Decreased engine performance or sudden engine shutdown.
- Damage to internal parts due to lack of lubrication.
🛠️ Benefits when replacing or maintaining:
- Protect the engine from wear and tear.
- Improve vehicle performance.
- Reduce oil consumption.
- Extend engine life.
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