Baldwin B7221 Engine Oil Filter

Overview of Baldwin B7221 Engine Oil Filter

The Baldwin B7221 engine oil filter is designed specifically for equipment powered by the Lister-Petter LPA3A engine. This filter ensures reliable oil filtration with features like an anti-drainback valve and an 8 psid front-end by-pass valve, helping maintain engine performance and longevity.

• Includes anti-drainback valve to prevent oil starvation during startup
• Equipped with an 8 psid front-end by-pass valve for consistent oil flow
• Compatible with Lister-Petter LPA3A engine applications
• Dimensions: 2 9/16 inches (65.1 mm) height, 3 11/16 inches (93.7 mm) outside diameter
• Integral gasket type {g381-a} for secure sealing
• Thread specification: 4-mar
• Replaces Lister part number 751-10620

Technical Details and Specifications

The Baldwin B7221 oil filter is engineered to meet the filtration requirements of Lister-Petter LPA3A engines. Its compact size with a height of 2 9/16 inches and an outside diameter of 3 11/16 inches allows for easy installation in tight engine compartments. The integral gasket {g381-a} ensures a tight seal to prevent leaks. The anti-drainback valve helps maintain oil in the filter during engine shutdown, reducing dry starts and wear. The 8 psid front-end by-pass valve allows oil to bypass the filter element under high pressure conditions, protecting the engine from oil starvation. The 4-mar thread ensures compatibility with the specified engine models. This filter replaces the original Lister 751-10620 part, providing a direct fit replacement option.

Compatible Equipment and Applications

• Compatible with equipment using Lister-Petter LPA3A engines
• Suitable for industrial and agricultural machinery powered by Lister-Petter engines
• Replacement for Lister 751-10620 oil filter

Common Issues Addressed by Baldwin B7221

• Prevents oil starvation during engine startup with anti-drainback valve
• Maintains consistent oil flow under varying pressure conditions
• Reduces engine wear by filtering contaminants effectively
• Prevents oil leaks with integral gasket sealing
• Ensures proper fit and function as a direct replacement filter

Installation Notes and Tips

• Verify compatibility with Lister-Petter LPA3A engine before installation
• Ensure the mounting surface is clean and free of debris before fitting the filter
• Lubricate the integral gasket lightly with clean engine oil to improve sealing
• Tighten the filter according to manufacturer torque specifications to avoid leaks
• Check for leaks after installation and initial engine operation

Quality Assurance and Warranty

Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The B7221 oil filter undergoes rigorous quality control to ensure reliable performance in Lister-Petter engine applications. While specific warranty details are not provided, Baldwin products typically come with a limited warranty against defects in materials and workmanship. Consult Baldwin or equipment manufacturer documentation for exact warranty terms.