OE Quality
60-Day Returns

Baldwin SA4137 Engine Crankcase Breather Element
Overview of Baldwin SA4137 Engine Crankcase Breather Element
The Baldwin SA4137 Engine Crankcase Breather Element is designed for use in select Ford and Mercury light-duty trucks and vans. This component plays a critical role in maintaining proper engine ventilation and emission control for vehicles such as the Ford Aerostar, Bronco II, Ranger, and Mercury Sable, Taurus, Tempo, and Topaz.
- Compatible with Ford and Mercury light-duty trucks and vans
- Replaces Ford part numbers E6TZ-6A768-A and F1BZ-6A768-A
- Height: 1 7/8 inches (47.6 mm)
- Inside diameters: 0.5 inch (12.7 mm) and 0.75 inch (19 mm)
- Outside diameter: 3 1/4 inches (82.6 mm)
Detailed Product Description and Specifications
The Baldwin SA4137 breather element is engineered to fit specific Ford and Mercury models, including the Aerostar, Bronco II, Ranger, Sable, Taurus, Tempo, and Topaz. It features a height of 1 7/8 inches (47.6 mm), with two inside diameters measuring 0.5 inch (12.7 mm) and 0.75 inch (19 mm), and an outside diameter of 3 1/4 inches (82.6 mm). This precise sizing ensures a proper seal and fit within the engine crankcase ventilation system. The part replaces OEM numbers E6TZ-6A768-A and F1BZ-6A768-A, making it a direct replacement for maintaining emission control and engine performance.
Common Applications and Problem Resolution
- Prevents crankcase pressure buildup in Ford Aerostar and Ranger engines
- Reduces oil leaks and contamination in Mercury Sable and Taurus models
- Helps maintain proper ventilation in Bronco II and Tempo engines
- Supports emission control compliance for Ford and Mercury vans
- Mitigates engine performance issues related to faulty breather elements
Installation Notes and Tips
When installing the Baldwin SA4137 breather element, ensure the engine is cool and the area around the crankcase breather is clean. Verify the part number and fitment against your vehicle’s specifications, particularly for Ford Aerostar, Bronco II, Ranger, and Mercury Sable, Taurus, Tempo, and Topaz models. Properly seat the breather element to avoid leaks and ensure optimal ventilation. Consult the vehicle’s service manual for torque specifications and installation procedures.
Quality Assurance and Warranty Information
Baldwin products are manufactured to meet or exceed OEM standards for durability and performance. The SA4137 breather element undergoes rigorous quality control to ensure reliable fit and function. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Refer to Baldwin’s official documentation for complete warranty terms.
| Brand | Baldwin |
| Part Number | SA4137 |
| Fits | "Ford, Mercury Automotive, Light-Duty Trucks, Vans" |
| Height | 1 7/8 |
| Height (mm) | 47.6 |
| Inside Diameter 1 | 2-Jan |
| Inside Diameter 1 (mm) | 12.7 |
| Inside Diameter 2 | 4-Mar |
| Inside Diameter 2 (mm) | 19 |
| Outside Diameter 1 | 3 1/4 |
| Outside Diameter 1 (mm) | 82.6 |
| Remark 2 | & |
| Replaces | "Ford E6TZ-6A768-A, F1BZ-6A768-A" |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1992 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : FA1118 | |
| 1992 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : FA1118 | |
| 1990 | Ford | Aerostar | 4.0L | V6 | N/A | OE Number : B23165 | |
| 1990 | Ford | Bronco II | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1990 | Ford | Ranger | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1990 | Ford | Ranger | 4.0L | V6 | N/A | OE Number : B23165 | |
| 1990 | Ford | Taurus | 2.5L | L4 | N/A | OE Number : B23165 | |
| 1990 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1990 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1989 | Ford | Bronco II | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1989 | Ford | Ranger | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1989 | Ford | Taurus | 2.5L | L4 | N/A | OE Number : B23165 | |
| 1989 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1989 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1988 | Ford | Bronco II | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1988 | Ford | Taurus | 2.5L | L4 | N/A | OE Number : B23165 | |
| 1988 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1988 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1987 | Ford | Ranger | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1987 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1987 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1986 | Ford | Bronco II | 2.9L | V6 | N/A | OE Number : B23165 | |
| 1986 | Ford | Taurus | 2.5L | L4 | N/A | OE Number : B23165 | |
| 1986 | Ford | Tempo | 2.0L | L4 | DIESEL | N/A | OE Number : B23165 |
| 1986 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1986 | Mercury | Sable | 2.5L | L4 | N/A | OE Number : FA1118 | |
| 1986 | Mercury | Topaz | 2.3L | L4 | N/A | OE Number : B23165 | |
| 1985 | Ford | Tempo | 2.3L | L4 | N/A | OE Number : B23165 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.