Baldwin B1421 Engine Oil Filter

Reliable Engine Oil Filter for Acura and Honda Vehicles

The Baldwin B1421 engine oil filter is designed to provide effective filtration and protection for a range of Acura and Honda models. Engineered with essential features like an anti-drainback valve and a 14 psid by-pass valve, this filter helps maintain optimal engine performance and longevity.

• Includes anti-drainback valve to prevent dry starts
• Equipped with a 14 psid by-pass valve for consistent oil flow
• Integral gasket included for secure sealing
• Thread size M20 x 1.5 for precise fitment
• Dimensions: 3 7/16 inches height, 3 1/32 inches outside diameter
• Replaces Honda part numbers 15400-P0H-305 and 15400-PR3-406

Technical Details and Compatibility

The Baldwin B1421 engine oil filter measures 87.3 mm in height and 77 mm in outside diameter, ensuring a proper fit for compatible vehicles. The integral gasket included with the filter guarantees a tight seal to prevent leaks. Its M20 x 1.5 thread size matches factory specifications for a secure installation. This filter is compatible with various Acura and Honda models, including the Civic, Civic del Sol, CL, CR-V, CRX, Integra, MDX, RL, RSX, and TL. It is a direct replacement for Honda OEM filters 15400-P0H-305 and 15400-PR3-406, making it suitable for routine maintenance and oil changes.

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 14 psid by-pass valve
• Helps avoid engine damage caused by clogged or faulty filters
• Ensures proper sealing to prevent oil leaks and maintain oil pressure

Installation Notes and Tips

When installing the Baldwin B1421 engine oil filter, ensure the old filter is fully removed and the mounting surface is clean. Apply a light coat of clean engine oil to the integral gasket before threading the new filter onto the engine. Tighten the filter according to manufacturer specifications to avoid over-tightening or leaks. Verify compatibility with your specific Acura or Honda model before installation.

Quality Assurance and Warranty

Baldwin engine oil filters are manufactured to meet industry standards for filtration efficiency and durability. The B1421 model includes quality features such as a robust anti-drainback valve and a reliable by-pass valve to protect your engine. While specific warranty details are not provided, Baldwin products typically adhere to strict quality control processes to ensure consistent performance and reliability.