Reading F7 276
- Group: Reading 266-283
- Railroad class: DF-4
- Builder number: EMD 9812
- Builder date: May, 1950
- Order number: 3024
- Horsepower: 1500
- Prime mover: Non-turbocharged EMD 567B
- Main generator: General Motors D12B
- Traction motors: Four General Motors D27C
- Production: 2366 between February, 1949, and December, 1953
Built as Reading 276 in May, 1950, part of a single order for 18 A-B sets in May, 1950.
It was traded in to EMD on an order for GP35’s 3636–3655.