Baldwin BF1232 Spin-On Fuel Filter Water Separator WIX 33379 Dodge Cummins 5.9L

Ensure your diesel engine runs at peak performance with the Baldwin BF1232 Fuel Filter Water Separator. This high-quality, spin-on filter is designed to protect your engine by effectively removing contaminants and separating water from your fuel supply. The inclusion of a sensor port makes this unit compatible with modern monitoring systems, providing reliable filtration and efficiency.

Specifications

Specification	Detail
Manufacturer Part Number	BF1232
Filter Type	Fuel/Water Separator Spin-on with Sensor Port
Micron Rating	4 Micron Nominal, 20 Micron Absolute
Sensor Port Thread	1-1/4" - 10
Main Thread Size	M16 x 1.5
OE/OEM Part Number	Chrysler 4429107
Condition	New

Features & Benefits

• Advanced Filtration: Provides superior protection by filtering out contaminants down to a 4 Micron Nominal rating, keeping your fuel clean and engine running smoothly.
• Water Separation: Functions as a water separator, preventing water accumulation and associated damage to your fuel system.
• Sensor Port Compatibility: Features a dedicated sensor port (1-1/4" - 10) for integration with fuel monitoring systems.
• Reliable Construction: Built with durable metal components and includes necessary sealing elements like the integral post seal and O-rings for a perfect, leak-free fit.
• Broad Interchangeability: Cross-references with multiple OEM numbers, including 33379 and P550249, ensuring compatibility with various diesel applications.

Applications

This filter is specifically designed for applications such as 1989-93 Dodge Pickups equipped with a 5.9L Diesel engine. Due to its specialized nature, please verify the part number and thread specifications against your vehicle's requirements to ensure proper fitment.

What Customers Are Saying

“Works just like OEM”— R., Jul 2026“fast and safe shipping great price and parts very happy!”— H., Jun 2026

Cross-Reference / Interchange

This part is a direct or functional equivalent to the parts listed below. Verify fitment with the OEM specs before purchase.

Brand	Part Number	Relationship
Chrysler	4429107	Direct match
WIX	33379	Direct match
Fleetguard	FS1232	Direct match
Donaldson	P550249	Direct match
Fram	PS6628	Direct match
Hastings	FF897	Direct match
Purolator	F54675	Direct match
Luber-finer	LFF6338	Direct match
AC Delco	TP1242	Direct match
Cummins	3912104	Direct match
Cummins	3834656	Direct match
NAPA Gold	3379	Direct match

Vehicle Fitment

This part fits the vehicles listed below. Verify exact fitment with the OEM specs before purchase.

Year	Make	Model	Trim	Engine
1989-1993	Dodge	D250	5.9L Cummins Diesel
1989-1993	Dodge	D350	5.9L Cummins Diesel
1989-1993	Dodge	W250	5.9L Cummins Diesel
1989-1993	Dodge	W350	5.9L Cummins Diesel

Condition. New: unused, in its original packaging.

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