OE Quality
60-Day Returns

Baldwin PF46152 Fuel Water Separator Filter
Overview of Baldwin PF46152 Fuel Water Separator Filter
The Baldwin PF46152 fuel water separator filter is designed to provide reliable filtration for select Ram and Jeep vehicles. Engineered to remove water and contaminants from fuel, this filter helps maintain engine performance and longevity in demanding conditions.
- Compatible with Ram 2500, 3500, 2019 4500 and 5500 trucks, and 2021 Jeep Wrangler models
- Height: 4 7/32 inches (107.2 mm)
- Inside diameters: 1 3/16 inches (30.5 mm) and 21/32 inches (16.8 mm)
- Outside diameter: 4 1/32 inches (102.4 mm)
- Includes two attached O-rings and one furnished O-ring for secure sealing
- Replaces Chrysler part number 68436631AA
Detailed Product Description
The Baldwin PF46152 fuel water separator filter is specifically designed to fit Ram 2500, 3500, 2019 4500, 5500 trucks, and the 2021 Jeep Wrangler. Its precise dimensions, including a height of 4 7/32 inches and dual inside diameters of 1 3/16 inches and 21/32 inches, ensure a proper fit and effective filtration. The filter’s outside diameter of 4 1/32 inches allows for compatibility with the designated fuel systems. Equipped with two attached O-rings and an additional furnished O-ring, the filter provides a secure seal to prevent leaks and maintain fuel system integrity. This filter replaces the Chrysler 68436631AA, making it a direct replacement for vehicles requiring that specification.
Applications and Problem Solving
- Removes water contamination from diesel and gasoline fuel systems
- Prevents fuel system corrosion and injector damage
- Helps maintain consistent engine performance under harsh conditions
- Reduces risk of fuel filter clogging and engine stalling
- Protects fuel pumps and injectors from premature wear
Installation Notes and Tips
When installing the Baldwin PF46152 fuel water separator filter, ensure the O-rings are properly seated to avoid leaks. Verify compatibility with your specific Ram or Jeep model before installation. Follow vehicle manufacturer guidelines for fuel system maintenance and replacement intervals. Proper disposal of the old filter is recommended to comply with environmental regulations.
Quality Assurance and Warranty
Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The PF46152 model is built to provide consistent performance in demanding automotive applications. Please consult Baldwin’s official documentation or your parts supplier for warranty details applicable to this fuel water separator filter.
| Brand | Baldwin |
| Part Number | PF46152 |
| Fits | "ram 2500, 3500, 2019 4500, 5500 trucks; 2021 jeep wrangler" |
| Height | 4 7/32 |
| Height (mm) | 107.2 |
| Inside Diameter 1 | 1 3/16 |
| Inside Diameter 1 (mm) | 30.5 |
| Inside Diameter 2 | 21/32 |
| Inside Diameter 2 (mm) | 16.8 |
| O-Ring | "[2] attached, [1] furnished" |
| Outside Diameter 1 | 4 1/32 |
| Outside Diameter 1 (mm) | 102.4 |
| Remark 2 | & |
| Replaces | Chrysler 68436631aa |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Ram | 2500 | 6.7L | L6 | N/A | OE Number : 68436631AA | |
| 2024 | Ram | 3500 | 6.7L | L6 | N/A | OE Number : 68436631AA | |
| 2023 | Jeep | Wrangler | 3.0L | V6 | N/A | OE Number : 68436631AA | |
| 2023 | Ram | 2500 | 6.7L | L6 | N/A | OE Number : 68436631AA | |
| 2023 | Ram | 3500 | 6.7L | L6 | N/A | OE Number : 68436631AA | |
| 2022 | Jeep | Wrangler | 3.0L | V6 | N/A | OE Number : 68436631AA | |
| 2022 | Ram | 1500 | 3.0L | V6 | N/A | OE Number : 68436631AA | |
| 2022 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | (Frame Mounted); OE Number : 68436631AA |
| 2022 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | Element; (Frame Mounted); OE Number : 68436631AA |
| 2021 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | OE Number : 68436631AA |
| 2021 | Ram | 1500 | 3.0L | V6 | DIESEL | N/A | OE Number : 68436631AA |
| 2021 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | (Frame Mounted); OE Number : 68436631AA |
| 2021 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | Element; (Frame Mounted); OE Number : 68436631AA |
| 2020 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | OE Number : 68436631AA |
| 2020 | Ram | 1500 | 3.0L | V6 | DIESEL | N/A | OE Number : 68436631AA |
| 2020 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | Element; (Frame Mounted); OE Number : 68436631AA |
| 2020 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | (Frame Mounted); OE Number : 68436631AA |
| 2019 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | (Frame Mounted); OE Number : 68436631AA |
| 2019 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | (Frame Mounted); OE Number : 68436631AA |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.