Baldwin B40127 Engine Oil Filter

Overview of Baldwin B40127 Engine Oil Filter

The Baldwin B40127 engine oil filter is designed specifically for select Audi models, including the 2000-2004 Audi A6 series and the 2002-2003 Audi S6 series equipped with the V-8 4.2L engine. This filter incorporates essential features such as an anti-drainback valve and a 36 psi bypass valve to maintain optimal oil flow and engine protection.

• Includes anti-drainback valve to prevent dry starts
• 36 psi bypass valve ensures oil flow under high pressure
• Integral gasket included for secure sealing
• Thread size M24 x 2.0 for precise fitment
• Dimensions: 7 15/32 inches height, 2 31/32 inches outside diameter
• Replaces Volkswagen part number 77115561G and Wix 57172

Technical Details and Specifications

The Baldwin B40127 oil filter measures 7 15/32 inches (189.7 mm) in height and 2 31/32 inches (75.4 mm) in outside diameter, ensuring compatibility with the specified Audi V-8 4.2L engines. The filter features a robust M24 x 2.0 threaded connection and comes with an integral gasket to provide a reliable seal during installation. The built-in anti-drainback valve prevents oil from draining out of the filter when the engine is off, reducing wear during startup. Additionally, the 36 psi bypass valve allows oil to bypass the filter element if it becomes clogged or during cold starts, maintaining continuous oil flow to critical engine components.

Compatible Vehicles and Applications

This engine oil filter is compatible with the following Audi models:

• 2000-2004 Audi A6 series with V-8 4.2L engine
• 2002-2003 Audi S6 series with V-8 4.2L engine

It is designed to replace Volkswagen part number 77115561G and Wix 57172, making it a direct fit for these applications.

Common Issues Addressed by Baldwin B40127

• Prevents oil starvation during engine startup by using the anti-drainback valve
• Maintains oil flow under high pressure with the 36 psi bypass valve
• Ensures proper sealing with the included integral gasket to avoid leaks
• Protects engine components from contaminants by filtering engine oil effectively
• Compatible threading and dimensions prevent installation errors and fitment issues

Installation Notes and Tips

• Ensure the engine is cool before removing the old oil filter
• Check that the integral gasket is properly seated to prevent leaks
• Apply a thin layer of clean engine oil to the gasket before installation
• Tighten the filter according to manufacturer torque specifications
• Verify compatibility with your Audi A6 or S6 V-8 4.2L engine before installation

Quality Assurance and Warranty

Baldwin engine oil filters are manufactured to meet strict quality standards for durability and performance. The B40127 model undergoes rigorous testing to ensure reliable filtration and fitment. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to this oil filter.