ATP Parts B-233 Transmission Oil Filter

Transmission Oil Filter for Ford and Mercury

ATP Parts B-233 is a premium replacement transmission oil filter built to keep transmission fluid cleaner as it circulates through the cooler circuit. For 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, and 2005-2007 Mercury Montego applications, this filter supports cleaner fluid flow and helps protect critical transmission components from wear-related debris.

ATP Parts Premium Replacement line focuses on OE-style service parts for routine transmission maintenance. The B-233 filter is a direct-fit service item for the cooler circuit on these vehicles, making it a practical choice when replacing a clogged or worn transmission filter during fluid service.

• Transmission oil filter for cooler circuit service
• Helps keep transmission fluid cleaner as debris accumulates from normal wear
• Supports valve body and internal component protection
• Fits 2005-2007 Ford Five Hundred, N/A
• Fits 2005-2007 Ford Freestyle, N/A
• Fits 2005-2007 Mercury Montego, N/A
• ATP Parts B-233 premium replacement filter

Detailed Application Information

This transmission filter is used to service the fluid filtration system in the cooler circuit, where clean fluid is important for consistent transmission operation. ATP Parts B-233 cross-references Ford 5F9Z7B155AA for the same application. If you are searching for a transmission oil filter for a 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, or 2005-2007 Mercury Montego, B-233 matches those listed vehicles and positions.

What It Helps Address

• Dirty transmission fluid caused by normal wear debris
• Restricted fluid flow through the cooler circuit
• Clogging that can affect valve body operation
• Service intervals where the existing filter is no longer effective
• Transmission maintenance on Ford Five Hundred, Ford Freestyle, and Mercury Montego models

Installation Notes and Tips

Replace the filter during a transmission fluid service and follow the vehicle service procedure for the cooler circuit. Inspect the pan, seals, and fluid condition before reassembly, and verify the correct application by year, make, and model before installation. ATP Parts B-233 is listed for 2005-2007 Ford Five Hundred, Ford Freestyle, and Mercury Montego vehicles only.

Quality Assurance

ATP Parts Premium Replacement components are positioned as service parts for routine maintenance needs. This filter is built for the listed applications and supports transmission service by helping maintain cleaner fluid circulation.