HomeBelts and Cooling > Water Pump and Related ComponentsMetelli PA508 Engine Water Pump
Part #: PA508

Metelli PA508 Engine Water Pump

⚙️ 27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, G20, Sentra, 200SX, Tsuru, and NX
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Reliable Engine Water Pump for Infiniti and Nissan Vehicles

The Metelli PA508 engine water pump is designed to maintain optimal engine temperature for select Infiniti and Nissan models. Engineered for durability and precise fitment, this water pump supports efficient coolant circulation to prevent overheating.

  • Compatible with Infiniti and Nissan 200SX, G20, NX, and Sentra models
  • Direct replacement for original equipment water pumps
  • Manufactured by Metelli, a trusted name in automotive components
  • Part number PA508 ensures accurate identification and fit
  • Constructed for reliable coolant flow and engine temperature regulation

Product Details and Specifications

The Metelli PA508 engine water pump is part of the brand's line of water pump and related cooling components. It is specifically designed to fit Infiniti and Nissan vehicles including the 200SX, G20, NX, and Sentra models. This pump facilitates the circulation of coolant through the engine block and radiator, helping to maintain the engine’s operating temperature within the manufacturer’s specifications. The PA508 is engineered to meet or exceed OEM standards, ensuring compatibility and performance without modification.

Applications and Common Issues Addressed

  • Prevents engine overheating by maintaining proper coolant flow
  • Replaces faulty or leaking water pumps causing coolant loss
  • Eliminates engine noise related to worn water pump bearings
  • Restores cooling system efficiency in Infiniti and Nissan 200SX, G20, NX, and Sentra vehicles
  • Helps avoid engine damage due to coolant circulation failure

Installation Notes and Tips

Installation of the Metelli PA508 water pump should be performed by a qualified technician familiar with Infiniti and Nissan cooling systems. It is recommended to inspect the entire cooling system, including hoses and thermostat, during replacement. Use manufacturer-recommended coolant and ensure all mounting surfaces are clean before installation. Proper torque specifications should be followed to avoid leaks or damage.

Quality Assurance and Warranty Information

Metelli manufactures the PA508 water pump under strict quality control standards to ensure durability and performance. While specific warranty details may vary, Metelli products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002INFINITIG202.0LL4N/A
2001INFINITIG202.0LL4N/A
2001NissanSentra2.0LL4N/A
2000INFINITIG202.0LL4N/A
2000NissanSentra2.0LL4N/A
1999INFINITIG202.0LL4N/A
1999NissanSentra2.0LL4N/A
1998Nissan200SX2.0LL4N/A
1998NissanSentra2.0LL4N/A
1997Nissan200SX2.0LL4N/A
1997NissanSentra2.0LL4N/A
1996INFINITIG202.0LL4N/A
1996Nissan200SX2.0LL4N/A
1996NissanSentra2.0LL4N/A
1995INFINITIG202.0LL4N/A
1995Nissan200SX2.0LL4N/A
1994INFINITIG202.0LL4N/A
1994NissanSentra2.0LL4N/A
1993INFINITIG202.0LL4N/A
1993NissanNX2.0LL4N/A
1993NissanSentra2.0LL4N/A
1992INFINITIG202.0LL4N/A
1992NissanNX2.0LL4N/A
1992NissanSentra2.0LL4N/A
1991INFINITIG202.0LL4N/A
1991NissanNX2.0LL4N/A
1991NissanSentra2.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.