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Mahle CS54988 Engine Conversion Gasket Set
Overview of Mahle Lower Engine Gasket Set (Conversion Set)
The Mahle Lower Engine Gasket Set (Conversion Set) CS54988 is designed for reliable sealing performance in Ford and Lincoln vehicles. This engine conversion gasket set includes essential components to maintain engine integrity and prevent leaks in models such as the Ford F-150, Expedition, and Lincoln Navigator.
- Includes oil cooler o-rings, oil drain plug gasket, and oil filter adapter gasket
- Rear main seal included for comprehensive engine sealing
- OEM standard item grade ensuring factory-level quality
- Package quantity of 9 components for complete lower engine sealing
- Compatible with Ford and Lincoln models including Transit-150, Transit-250, Transit-350, and Transit-350 HD
Detailed Product Description
The Mahle Lower Engine Gasket Set (Conversion Set) CS54988 is engineered to meet OEM standards, providing a reliable solution for engine sealing needs. This set contains nine components, including critical oil cooler o-rings, an oil drain plug gasket, and an oil filter adapter gasket, which are essential for preventing oil leaks and maintaining engine performance. The inclusion of a rear main seal ensures a thorough sealing solution for the lower engine assembly. This gasket set is specifically designed for use in Ford and Lincoln vehicles such as the F-150, Expedition, Navigator, and various Transit models, making it a suitable choice for engine rebuilds or repairs requiring conversion gaskets.
Applications and Common Issues Addressed
- Prevents oil leaks from the lower engine assembly
- Replaces worn or damaged rear main seals
- Seals oil cooler connections to avoid fluid loss
- Ensures proper sealing of oil drain plug and filter adapter
- Supports engine rebuilds and conversion gasket replacements in Ford and Lincoln trucks and SUVs
Installation Notes and Tips
When installing the Mahle Lower Engine Gasket Set CS54988, ensure all mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed for all bolts to avoid leaks or damage. The rear main seal included in this set should be carefully installed to prevent distortion or leaks. It is recommended to inspect related engine components during installation to ensure optimal sealing performance.
Quality Assurance and Warranty
Mahle manufactures this Lower Engine Gasket Set (Conversion Set) to OEM standards, ensuring compatibility and durability. The part number CS54988 is backed by Mahle's quality control processes, providing confidence in fit and function for Ford and Lincoln vehicles. Warranty details are subject to Mahle's standard terms and conditions.
| Brand | Mahle |
| Part Number | CS54988 |
| Position | Lower Engine Gasket Set (Conversion Set) |
| Additional Package Contents | Contains oil cooler o-rings, oil drain plug gasket, oil filter ad |
| Item Grade | Oem standard |
| Package Quantity | 9 |
| Rear Main Seal Included | Yes |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Ford | Transit-150 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2023 | Ford | Transit-250 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2023 | Ford | Transit-350 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2023 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2022 | Ford | Transit-150 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2022 | Ford | Transit-250 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2022 | Ford | Transit-350 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2022 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2021 | Ford | Transit-150 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2021 | Ford | Transit-250 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2021 | Ford | Transit-350 | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2021 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Includes Rear Main Seal Without Retainer; Lower Engine Gasket Set (Conversion Set) |
| 2020 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2020 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2020 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2020 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2019 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2019 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2019 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2019 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2018 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2018 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2018 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2018 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Ford | Expedition | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2017 | Lincoln | Navigator | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | Expedition | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2016 | Lincoln | Navigator | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | Expedition | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | Transit-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | Transit-250 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | Transit-350 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Ford | Transit-350 HD | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2015 | Lincoln | Navigator | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2014 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2013 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2012 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
| 2011 | Ford | F-150 | 3.5L | V6 | N/A | Use with Head Set to Make Full Set; Includes Rear Main Seal Without Retainer |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.