Dorman 697-734 Nodular Iron Differential Cover Assembly
Features:
- Upgraded repair – made from rigid ductile (also known as nodular) iron with an attractive, corrosion-resistant wrinkled finish, and includes required bolts and three plugs for a complete installation and simplified maintenance
- Customize it – includes a stainless steel Dorman logo plate that’s removable so you can replace it with the plate and logo of your choice
- Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
- Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
- Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
If you venture off the beaten path, plow snow, or subject your truck or SUV to extreme conditions, this rugged rear differential cover will boost the protection and personality of your vehicle’s drivetrain. Instead of the vulnerable thin stamped steel original equipment cover, this diff cover is precision-engineered from thick ductile iron and boasts an attractive, corrosion-resistant wrinkle coating. Rocks, trail hazards and damaging debris can easily ding an ordinary differential cover, leading to oil leaks and cracks. Plow trucks undergo stress due to the weight of salters and plows, and the no-brakes impacts of hidden potholes, coupled with the corrosive nature of all the salt season after season. This cover also features two filler plugs, which can help ease the difficulties of filling through the factory plug located on the axle housing. The cover is also fitted with a drain plug to make fluid exchanges quick, easy, and remove the need for replacing the differential cover gasket. This extra-rigid replacement will help keep critical components safe while adding a serious cool factor, especially on lifted vehicles. Want to customize your diff even more? We’ve made the stainless steel Dorman logo plate removable so you can replace it with the plate and logo of your choice. The cover comes complete with all necessary bolts and plugs for a complete upgrade.
Attributes:
| Differential Cover Bolt Count | 12 |
| 672 | 12 |
| 673 | No |
| 674 | Yes |
| 677 | 0 |
| Differential Cover Bolts/Studs Included | Yes |
| Differential Cover Carrier Main Cap Support | No |
| Housing Color | Powder Coated |
| Package Contents | 1 Differential Cover |
| Package Contents | 1 Magnetic Drain Plug |
| Package Contents | 1 Fill Plug |
| Package Contents | 1 Inspection Port Plug |
| Package Contents | 12 5/16″-18 UNC Bolts |
| Material | Ductile Iron |
| Finish | Powder Coated |
| Gasket Or Seal Included | No |
| Gasket Material | No |
Vehicle Applications:
| Make | Model | Position | Years | Notes |
| Ford | E-150 Club Wagon | Rear | 2003 to 2005 | |
| Ford | E-150 Econoline Club Wagon | Rear | 1997 to 2002 | |
| Ford | E-150 Econoline | Rear | 1997 to 2002 | |
| Ford | E-150 | Rear | 2003 to 2007 | |
| Ford | Expedition | Rear | 1997 to 2001 | |
| Ford | F-150 Heritage | Rear | 2004 to 2004 | |
| Ford | F-150 | Rear | 1997 to 2021 | |
| Ford | F-250 | Rear | 1997 to 1999 | |
| Ford | Transit-150 | Rear | 2015 to 2020 | |
| Ford | Transit-250 | Rear | 2015 to 2020 | |
| Ford | Transit-350 HD | Rear | 2015 to 2020 | |
| Ford | Transit-350 | Rear | 2015 to 2020 | |
| Ford | Transit | Rear | 2015 to 2020 | |
| Lincoln | Blackwood | Rear | 2002 to 2002 | |
| Lincoln | Mark LT | Rear | 2006 to 2008 | |
| Lincoln | Navigator | Rear | 1998 to 2001 |












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