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Ford Mercury Engine Oil Filler Cap Motorcraft EC-778
PART#: EC-778
Motorcraft
Fitments
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2011 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2011 | Ford | Ranger | Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2011 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2010 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Explorer Sport Trac | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Explorer Sport Trac | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Ranger | Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2010 | Mercury | Mountaineer | Premier | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2010 | Mercury | Mountaineer | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2009 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2009 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2009 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2009 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2009 | Ford | Explorer Sport Trac | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2009 | Ford | Explorer Sport Trac | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2009 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2009 | Ford | Ranger | FX4 | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; |
| 2009 | Ford | Ranger | Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2009 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2009 | Mercury | Mountaineer | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2009 | Mercury | Mountaineer | Premier | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2008 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2008 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2008 | Ford | Ranger | FX4 | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; |
| 2008 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2008 | Ford | Ranger | Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2007 | Ford | Explorer Sport Trac | Limited | 4.0V6 | GAS | N/A | Before 07/31/06; Interchangeable with EC-771 | 4WD; | RWD; |
| 2007 | Ford | Explorer Sport Trac | XLT | 4.0V6 | GAS | N/A | Before 07/31/06; Interchangeable with EC-771 | 4WD; | RWD; |
| 2007 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2006 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Explorer | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2006 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Ford | Ranger | FX4 | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; |
| 2006 | Ford | Ranger | STX | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2006 | Ford | Ranger | Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2006 | Mercury | Mountaineer | Luxury | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2006 | Mercury | Mountaineer | Convenience | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Ford | Explorer | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLS Sport | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLT | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLS Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | Limited | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | Eddie Bauer | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLS | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLT Sport | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer | XLT Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Mustang | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | RWD; |
| 2005 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Ranger | Edge | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Ranger | FX4 | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; |
| 2005 | Ford | Explorer Sport Trac | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer Sport Trac | XLS | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer Sport Trac | Adrenalin | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer Sport Trac | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer Sport Trac | XLT | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Ford | Explorer Sport Trac | Adrenalin | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2005 | Mercury | Mountaineer | Luxury | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Mercury | Mountaineer | Convenience | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Mercury | Mountaineer | Premier | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Mercury | Mountaineer | Luxury | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Mercury | Mountaineer | Convenience | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2005 | Mercury | Mountaineer | Premier | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2004 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Ranger | Tremor | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Ranger | Edge | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Explorer | XLS Sport | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLT | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLS Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | Limited | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | Eddie Bauer | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLT Sport | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | NBX | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLS | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | XLT Sport | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2004 | Ford | Explorer | NBX | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Explorer Sport Trac | XLS | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Explorer Sport Trac | XLT | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Ford | Explorer Sport Trac | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2004 | Mercury | Mountaineer | Premier | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; |
| 2004 | Mercury | Mountaineer | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2004 | Mercury | Mountaineer | Base | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | AWD; | RWD; |
| 2003 | Ford | Explorer | Limited | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | Postal | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer | Eddie Bauer | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | Limited | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | Postal | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer | Eddie Bauer | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | XLT | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | XLS | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Explorer | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2003 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Ranger | Edge | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer Sport Trac | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer Sport Trac | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer Sport | XLS | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Ford | Explorer Sport | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2003 | Mercury | Mountaineer | Base | 4.0V6 | FLEX | N/A | Interchangeable with EC-771 | 4WD; | AWD; | RWD; |
| 2002 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2002 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2002 | Ford | Ranger | Edge | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2002 | Ford | Explorer Sport Trac | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2002 | Ford | Explorer Sport | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2001 | Ford | Ranger | XL | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2001 | Ford | Ranger | XLT | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2001 | Ford | Ranger | Edge | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2001 | Ford | Explorer Sport Trac | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
| 2001 | Ford | Explorer Sport | Base | 4.0V6 | GAS | N/A | Interchangeable with EC-771 | 4WD; | RWD; |
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns
Delivery Info
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Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
