HomeBelts and Cooling > Water Pump and Related ComponentsMetelli PA636 Engine Water Pump
Part #: PA636

Metelli PA636 Engine Water Pump

⚙️ 30 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saab, 9-5, 9-3, and 900
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Water Pump for Saab 9-3, 9-5, and 900 Models

The Metelli PA636 engine water pump is designed specifically for Saab vehicles including the 9-3, 9-5, and 900 models. This new water pump ensures efficient coolant circulation to maintain optimal engine temperature and prevent overheating.

  • Includes gasket for a complete seal and easy installation
  • Durable aluminium housing for lightweight strength
  • Cast iron impeller with 8 vanes for effective coolant flow
  • Roller/ball bearing with 30mm outside diameter for smooth operation
  • Impeller outside diameter of 70mm optimized for Saab engine cooling systems
  • Brand new, not remanufactured, ensuring reliable performance

Detailed Product Features and Specifications

The Metelli PA636 water pump features a robust aluminium housing that provides corrosion resistance and durability under high engine temperatures. Its cast iron impeller, equipped with 8 vanes, is engineered to deliver consistent coolant flow, critical for maintaining engine temperature stability in Saab 9-3, 9-5, and 900 models. The roller/ball bearing with a 30mm outside diameter supports smooth rotation and reduces wear, contributing to the pump's longevity. This water pump comes complete with a gasket to ensure a secure and leak-free installation.

Compatible Saab Models and Common Applications

This engine water pump is compatible with the following Saab vehicles:

  • Saab 9-3
  • Saab 9-5
  • Saab 900

It is designed to address issues such as:

  • Engine overheating due to coolant circulation failure
  • Coolant leaks from worn or damaged water pump seals
  • Unusual noises caused by bearing wear
  • Reduced engine performance from inefficient cooling
  • Premature engine wear due to improper temperature regulation

Installation Notes and Tips

When installing the Metelli PA636 water pump, ensure the gasket is properly seated to prevent leaks. It is recommended to inspect the cooling system hoses and thermostat during installation for any signs of wear. Use manufacturer-specified torque settings for mounting bolts to avoid damage. Proper coolant refill and system bleeding are essential to remove air pockets and ensure optimal pump performance.

Quality Assurance and Warranty Information

Metelli manufactures the PA636 water pump to meet OEM standards, using high-quality materials such as aluminium and cast iron for durability. The product is new and includes a gasket for a complete replacement solution. While specific warranty details may vary, Metelli products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandGraf
Part NumberPA636
Bearing Outside Diameter30
Bearing TypeRoller/Ball
Gasket Or Seal IncludedYES
Housing MaterialAluminium
Impeller MaterialCast Iron
Impeller Outside Diameter70
Impeller Vane Quantity8
New Or RemanufacturedNEW
Package ContentsWater Pump, Gasket

This part fits 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009Saab9-52.3LL4N/A
2008Saab9-52.3LL4N/A
2007Saab9-52.3LL4N/A
2006Saab9-52.3LL4N/A
2005Saab9-52.3LL4N/A
2004Saab9-52.3LL4N/A
2003Saab9-32.0LL4N/ABelt Driven Engine Water Pump
2003Saab9-52.3LL4N/A
2002Saab9-32.0LL4N/A
2002Saab9-32.3LL4N/A
2002Saab9-52.3LL4N/A
2001Saab9-32.0LL4N/A
2001Saab9-32.3LL4N/A
2001Saab9-52.3LL4N/A
2000Saab9-32.0LL4N/A
2000Saab9-32.3LL4N/A
2000Saab9-52.3LL4N/A
1999Saab9-32.0LL4N/A
1999Saab9-32.3LL4N/A
1999Saab9-52.3LL4N/A
1998Saab9002.0LL4N/A
1998Saab9002.3LL4N/A
1997Saab9002.0LL4N/A
1997Saab9002.3LL4N/A
1996Saab9002.0LL4N/A
1996Saab9002.3LL4N/A
1995Saab9002.0LL4N/A
1995Saab9002.3LL4N/A
1994Saab9002.0LL4N/A
1994Saab9002.3LL4N/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:

131-22151559158-2010196002-91702070721920237050252-6593509817640003523161710174219950652651-2090538049310558341357 91 960059604146640377 01 466 85077 01 468 8028001081393219518600653408822710882274488227938MP37680301193166829932195194219998022598185AQ-1211AW9307BWP-9170DP337Feb-70FP2505FP7486FWP1779P606PA7802PA881PA882PWP9170T2271US9307VKPC86630WE-SA01WP-9170WP0321WP1813WP2294

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