Baldwin B161-S Engine Oil Filter

Reliable Engine Oil Filter for Acura, Ford, Honda, Mazda Vehicles

The Baldwin B161-S engine oil filter is designed to provide dependable filtration for a range of vehicles including Acura, Ford, Honda, Hyundai, Mazda, and Mitsubishi models. Engineered with essential features like an anti-drainback valve and a 20 psid by-pass valve, this filter helps maintain optimal engine performance and longevity.

• Includes anti-drainback valve to prevent dry starts
• Equipped with a 20 psid by-pass valve for consistent oil flow
• Integral gasket included for secure sealing
• Thread size M20 x 1.5 for precise fitment
• Dimensions: 4 1/16 inches height, 3 1/32 inches outside diameter
• Replaces Ford D87Z-6731-A and Mazda 8173-23-802 filters

Technical Details and Compatibility

The Baldwin B161-S oil filter measures 4 1/16 inches (103.2 mm) in height and has an outside diameter of 3 1/32 inches (77 mm). It features a standard M20 x 1.5 thread size, ensuring a secure and proper fit on compatible engines. This filter is compatible with various automotive models such as the Acura Integra, Ford Courier, Honda Civic, Mazda RX-7, and Mitsubishi Mighty Max, as well as Kubota engines. It replaces OEM part numbers Ford D87Z-6731-A and Mazda 8173-23-802, making it a suitable aftermarket replacement for these applications.

Applications and Problem Solving

• Prevents engine wear by filtering contaminants from engine oil
• Reduces risk of oil starvation during cold starts with anti-drainback valve
• Maintains oil flow under high pressure with 20 psid by-pass valve
• Helps avoid engine damage caused by clogged or inefficient filters
• Ensures proper sealing to prevent oil leaks with included integral gasket

Installation Notes and Tips

When installing the Baldwin B161-S oil filter, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the integral gasket before installation to improve sealing and ease removal. Tighten the filter according to manufacturer torque specifications, typically hand-tight plus a quarter turn. Verify compatibility with your vehicle’s make and model, such as the Ford B2200 or Honda CRX, to ensure proper fitment.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The B161-S oil filter includes an integral gasket for reliable sealing and is built to withstand typical engine operating conditions. While specific warranty details are not provided, Baldwin products generally adhere to quality control processes to ensure consistent performance in compatible Acura, Ford, Honda, Mazda, Hyundai, and Mitsubishi vehicles.