OE Quality
60-Day Returns

Mahle GS33699 Engine Oil Cooler Gasket Set
Reliable Engine Oil Cooler Gasket Set for Ford Super Duty Vehicles
The Mahle GS33699 Engine Oil Cooler Gasket Set is designed to provide a precise seal for your Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models. Engineered with molded rubber gaskets and multiple O-rings, this gasket set ensures effective sealing and durability under demanding engine conditions.
- Includes 9 high-quality O-rings for comprehensive sealing
- Gaskets made from molded rubber for reliable performance
- OEM standard item grade for consistent fit and function
- Additional package contents include EGR cooler to oil cooler cover supply O-rings and high-pressure oil seals
- Package quantity of 15 components to cover multiple sealing points
Detailed Product Description
The Mahle GS33699 gasket set is specifically designed to maintain the integrity of the engine oil cooler system in select Ford trucks and vans. The molded rubber gasket material offers excellent resistance to heat and oil exposure, reducing the risk of leaks and engine damage. This set includes nine O-rings that provide a secure seal between the EGR cooler and oil cooler cover, as well as high-pressure oil seals to withstand the demanding environment of heavy-duty engines. The OEM standard grade ensures that each component meets factory specifications for fit and durability, making it a reliable choice for maintenance or repair.
Common Applications and Issues Addressed
- Prevents oil leaks around the engine oil cooler assembly
- Eliminates coolant contamination in the oil system
- Resolves issues related to degraded or cracked gaskets in Ford E-350 and F-Series Super Duty models
- Helps maintain proper engine temperature by ensuring effective oil cooler sealing
- Addresses high-pressure oil seal failures that can lead to engine performance problems
Installation Notes and Tips
- Ensure all old gasket material and sealant residues are thoroughly cleaned before installation
- Inspect mating surfaces for damage or warping to guarantee a proper seal
- Lubricate O-rings lightly with engine oil to ease installation and prevent damage
- Follow torque specifications for bolts to avoid over-tightening and gasket deformation
- Verify compatibility with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models before installation
Quality Assurance and Warranty
Mahle manufactures the GS33699 gasket set to meet OEM standards, ensuring reliable performance and durability. Each component undergoes strict quality control to maintain consistency and fit. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.
| Brand | Mahle |
| Part Number | GS33699 |
| Additional Package Contents | EGR Cooler to Oil Cooler Cover Supply O-Rings, High Pressure Oil Pump Inlet Screen, Oil Cooler Cover Gaskets, Oil Filter Standpipe Seal, Oil Cooler Heat Exchanger to Oil Cooler Housing Seals & O-Rings, Oil Filter Housing to Oil Cooler Seal |
| Gasket Material | Molded Rubber |
| Item Grade | OEM Standard |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2009 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2008 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2007 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2007 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2007 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2006 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2006 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2006 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2005 | Ford | E-350 Club Wagon | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2005 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2005 | Ford | Excursion | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2005 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2005 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2004 | Ford | E-350 Club Wagon | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2004 | Ford | E-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2004 | Ford | Excursion | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2004 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2004 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2003 | Ford | Excursion | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. | ||
| 2003 | Ford | F-250 Super Duty | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. | ||
| 2003 | Ford | F-350 Super Duty | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
* 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.