Baldwin B40129 Engine Oil Filter

Overview of Baldwin B40129 Engine Oil Filter

The Baldwin B40129 engine oil filter is designed specifically for select Porsche models, including the 1991-94 911 Turbo, 1987-88 924, 1983-91 944, and 1992-95 968. Engineered to maintain optimal oil cleanliness, this filter supports engine longevity and performance.

• Includes a 30 psid by-pass valve and front end check valve for reliable oil flow
• Integral gasket included for secure sealing
• Thread size: M20 x 1.5 for precise fitment
• Dimensions: 4 27/32 inches (123 mm) height, 2 29/32 inches (73.8 mm) outside diameter
• Replaces Porsche part number 94410720108 and WIX 51287

Technical Details and Compatibility

The Baldwin B40129 engine oil filter features a 30 psid by-pass valve that ensures continuous oil flow even under high pressure conditions, protecting the engine from oil starvation. The front end check valve prevents oil drainage during shutdown, reducing dry starts. This filter is compatible with Porsche 911 Turbo models from 1991 to 1994, 924 models from 1987 to 1988, 944 models from 1983 to 1991, and 968 models from 1992 to 1995. Its M20 x 1.5 threaded connection and included integral gasket provide a secure and leak-free installation.

Applications and Problem Solving

• Maintains engine oil cleanliness to prevent premature wear
• Prevents oil starvation during high pressure conditions with the by-pass valve
• Reduces engine wear caused by dry starts through the front end check valve
• Ensures proper fitment and sealing to avoid oil leaks
• Compatible replacement for Porsche 94410720108 and WIX 51287 filters

Installation Notes and Tips

Before installing the Baldwin B40129, ensure the engine is cool to avoid burns. Remove the old oil filter and clean the mounting surface thoroughly. Verify the integral gasket is properly seated on the new filter. Apply a light coat of clean engine oil to the gasket before threading the filter onto the engine. Tighten the filter according to manufacturer specifications to prevent leaks but avoid over-tightening. After installation, check for leaks during engine operation.

Quality Assurance and Warranty

Baldwin engine oil filters are manufactured to meet or exceed OEM specifications for filtration efficiency and durability. The B40129 is built with quality materials to withstand the demands of Porsche engines. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Consult Baldwin or authorized distributors for warranty terms related to this part number.