Baldwin Filters B105 Automotive Oil Filter

Product Description

The BALDWIN FILTERS B105 is a spin-on automotive oil filter designed to remove contaminants from engine oil in light- and heavy-duty applications. With an overall length of 4-21/32 inches and a 1-1/2 inch thread size, this filter provides a secure, leak-free connection at the filter mounting base. It is used in a range of gasoline and diesel engine applications where a standard spin-on oil filter is specified. Installation is straightforward and does not require special tools beyond a filter wrench. Licensed mechanics and fleet maintenance technicians are the typical installers.

The B105 is suited for both automotive and light commercial applications. It cross-references directly to several OEM and aftermarket part numbers, making it a reliable replacement choice when sourcing for mixed-brand fleets or performing service where the original filter brand is unavailable. The 1-1/2 inch thread size is common across a broad range of engine platforms.

Key Features

• Spin-on oil filter design for quick service and reliable sealing
• Overall length of 4-21/32 inches for compatibility with standard filter housings
• 1-1/2 inch thread size for secure mounting
• Cross-references to multiple OEM and aftermarket part numbers
• Suitable for automotive and light commercial engine applications

Compatibility

The B105 is a direct replacement for the following part numbers: Caterpillar 3I1223, Donaldson P550947, Fleetguard LF3333SC, Fram PH3690, GMC 25014120, Hastings LF273, Purolator PER279, and Wix 57810.

Installation Notes

Oil filter replacement is a standard service task performed by licensed mechanics and fleet technicians. Before replacing the filter, shut off the engine and allow it to cool, then drain the oil as required by the service procedure. Apply a thin film of clean engine oil to the filter gasket before installation and hand-tighten until the gasket contacts the base, then tighten an additional half to three-quarter turn using a filter wrench. Dispose of the used filter and oil in accordance with local environmental regulations.