GMB 158-2020 Engine Water Pump

Reliable Engine Water Pump for Cadillac, Saab, and Saturn Vehicles

The GMB 158-2020 engine water pump is designed to maintain optimal engine temperature and ensure efficient coolant circulation. Engineered to meet OEM standards, this new aluminum water pump is compatible with select Cadillac, Saab, and Saturn models, providing dependable cooling system performance.

• Includes one rubber gasket for a secure seal
• Constructed from durable aluminum material
• Meets OEM standard item grade for quality assurance
• New product condition for reliable installation
• Does not include a pulley, designed for direct replacement

Durable Construction and OEM Standard Quality

This GMB engine water pump (part number 158-2020) is manufactured with precision using aluminum, which offers excellent heat dissipation and corrosion resistance. The included rubber gasket ensures a tight seal to prevent coolant leaks. Designed to meet OEM standards, this water pump provides consistent performance and longevity for your vehicle's cooling system. It is a direct replacement part compatible with various Cadillac, Saab, and Saturn models, including the Cadillac CTS and Catera, Saab 9-5, 900, and 9000, as well as Saturn L300, LS2, LW2, LW300, and Vue.

Compatible Vehicles and Applications

This engine water pump is compatible with the following makes and models:

• Cadillac CTS and Catera
• Saab 9-5, 900, and 9000
• Saturn L300, LS2, LW2, LW300, and Vue

It is designed to replace the original water pump to restore proper coolant flow and prevent engine overheating.

Common Issues Addressed by This Water Pump

• Engine overheating due to coolant circulation failure
• Coolant leaks caused by worn or damaged seals
• Reduced engine performance from inefficient cooling
• Noise or vibration from a failing water pump bearing
• Preventative maintenance to avoid costly engine damage

Installation Notes and Tips

When installing the GMB 158-2020 water pump, ensure the engine is cool and the cooling system is drained. Replace the old gasket with the included rubber gasket to prevent leaks. Verify compatibility with your specific vehicle model before installation. Since this pump does not include a pulley, reuse the existing pulley or replace it separately if needed. Proper torque specifications should be followed to avoid damage.

Quality Assurance and Warranty

The GMB 158-2020 water pump is manufactured to meet OEM standards, ensuring reliable performance and durability. It comes in new condition and includes a gasket for proper sealing. While specific warranty details may vary, GMB products typically offer coverage against manufacturing defects. Always consult the product documentation or manufacturer for exact warranty terms.