HomeAir and Fuel Delivery > FiltersBaldwin BF1223-O Fuel Water Separator Filter
Part #: BF1223-O

Baldwin BF1223-O Fuel Water Separator Filter

🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$44.86Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Baldwin BF1223-O Fuel Water Separator Filter

The Baldwin BF1223-O fuel water separator filter is designed specifically for Ford trucks, providing reliable filtration to protect your engine from water and contaminants in the fuel system. This filter features an attached gasket and integral post seal to ensure a secure and leak-free fit.

  • Compatible with Ford trucks requiring Ford F1HZ-9365-A or Motorcraft FD3368 replacements
  • Includes one attached gasket and two furnished gaskets for proper sealing
  • Bowl thread size: 3 3/4-10 with integral post seal for secure installation
  • Dimensions: 5 7/32 inches (132.6 mm) height, 4 1/4 inches (108 mm) outside diameter
  • Thread size: 1 inch with 14 threads per inch
  • Related part numbers: BF1223 (drain version), BF1223-SP (sensor port version)

Detailed Product Description

The Baldwin BF1223-O fuel water separator filter is engineered to meet the filtration needs of Ford trucks, replacing OEM parts Ford F1HZ-9365-A and Motorcraft FD3368. Its design includes a bowl thread of 3 3/4-10 and an integral post seal, which helps maintain a tight seal and prevents fuel leaks. The filter comes with one attached gasket and two additional furnished gaskets, ensuring proper sealing during installation. With a height of 5 7/32 inches (132.6 mm) and an outside diameter of 4 1/4 inches (108 mm), this filter fits precisely in the designated housing. The 1-inch thread with 14 threads per inch allows for secure mounting and easy replacement.

Applications and Problem Solving

  • Removes water and contaminants from diesel fuel to prevent engine damage
  • Prevents fuel system corrosion and injector clogging in Ford trucks
  • Helps maintain optimal engine performance and fuel efficiency
  • Reduces risk of fuel line freeze-up in cold weather conditions
  • Protects fuel pumps and injectors from premature wear

Installation Notes and Tips

When installing the Baldwin BF1223-O fuel water separator filter, ensure the gaskets are properly seated to avoid leaks. Verify the thread size and pitch match the vehicle’s filter housing. It is recommended to replace the filter at regular service intervals or when signs of fuel contamination appear. Proper disposal of the old filter is important to prevent environmental contamination.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet strict quality standards for durability and performance. The BF1223-O is designed to provide consistent filtration and reliable service life. Please refer to Baldwin’s official warranty documentation for specific coverage details.

BrandBaldwin
Part NumberBF1223-O
Attached Gasket[1] included
ContainsBowl thread: 3 3/4-10;integral post seal
FitsFord trucks
Furnished Gasket[2] included
Height5 7/32
Height (mm)132.6
Outside Diameter 14 1/4
Outside Diameter 1 (mm)108
Per Inch14
Related to{bf1223} (drain version);{bf1223-sp} (sensor port version)
ReplacesFord f1hz-9365-a; motorcraft fd3368
Thread1

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.