Baldwin B178 Engine Oil Filter

Overview of Baldwin B178 Engine Oil Filter

The Baldwin B178 engine oil filter is designed for reliable oil filtration in select European and American vehicles. Engineered with essential features like an anti-drainback valve and a 30 psid by-pass valve, this filter supports optimal engine performance and longevity.

• Includes anti-drainback valve to prevent dry starts
• Equipped with a 30 psid by-pass valve for continuous oil flow
• Height: 4 27/32 inches (123 mm)
• Outside diameter: 2 15/16 inches (74.6 mm)
• Thread size: 4-mar
• Integral gasket included (G449-B)
• Replaces Chrysler J3232126 and Volkswagen 56115561G

Detailed Product Description

The Baldwin B178 engine oil filter is engineered to meet the filtration requirements of various Audi, BMW, Mercedes-Benz, Plymouth, Porsche, and Volkswagen models. Its integral gasket ensures a secure seal, while the anti-drainback valve prevents oil from draining out of the filter when the engine is off, reducing wear during startup. The 30 psid by-pass valve maintains oil flow even under high pressure or when the filter media is clogged, protecting the engine from oil starvation. With a height of 4 27/32 inches and an outside diameter of 2 15/16 inches, this filter fits a range of vehicles including Audi A4, A6, and Quattro models, BMW 325i and 528e, Porsche 924, and Volkswagen Golf and Jetta variants.

Compatible Vehicles and Applications

• Compatible with Audi models such as 80, 90, 100, A4, A6, and Quattro versions
• Fits BMW models including 325i, 325is, 325iX, and 528e
• Suitable for Mercedes-Benz 190E, 300CE, 300E, 300SE, 300SEL, and 300TE
• Works with Porsche 924 and 4000 Quattro
• Designed for Volkswagen Beetle, Golf, Jetta, Passat, and Vanagon

Common Issues Addressed by Baldwin B178

• Prevents oil starvation during engine startup with anti-drainback valve
• Maintains oil flow under high pressure or clogged filter conditions via by-pass valve
• Ensures proper sealing with integral gasket to avoid leaks
• Replaces OEM filters prone to premature clogging or failure
• Supports engine longevity by maintaining clean oil circulation

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure the old filter gasket is removed to prevent leaks
• Lubricate the integral gasket with clean engine oil before installation
• Tighten the filter according to manufacturer torque specifications
• Check for leaks after installation and initial engine run

Quality Assurance and Warranty

Baldwin filters are manufactured to meet strict quality standards for filtration efficiency and durability. The B178 engine oil filter is built to OEM specifications and replaces Chrysler J3232126 and Volkswagen 56115561G filters. While specific warranty details vary, Baldwin typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.