Sealed E-248K 30 piston ring set for the 1960-1963 Ford F-250 V8 5.4L and other vehicles seals each piston against its cylinder wall. This engine piston ring set is 0.030 inch oversize and meets or exceeds OEM specifications.
- Sealed Power Vintage line for restoring classic engines
- Steel top rings with moly, faces coated with latest generation Plasma-Moly
- Piston rings that decrease friction and are very resistant to scuffing
- Piston rings made to exacting tolerances
Quick facts
- Part: Sealed E-248K 30 piston ring set
- Also called: engine piston ring set
- Fits: 1960-1963 Ford F-250 V8 5.4L and other vehicles
- Material: Steel with moly (top ring)
- Condition: New
Oil burning, blue exhaust smoke and weak compression can mean worn rings. Worn valve stem seals, a clogged PCV system or scored cylinder walls can be behind those signs too, so find the cause before buying rings. The set covers eight cylinders, one ring group per cylinder, and each engine takes one set.
Fits
The 1960-1963 Ford F-250 V8 5.4L, the 1960-1963 Ford F-100 V8 5.4L and the 1960-1963 Ford F-350 V8 5.4L take this set, and so do many other Ford, Edsel, Lincoln, Mercury and Oldsmobile models. If your car is not named here, find your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Oversize: 0.030 in
- Cylinders: 8
- Quantity per vehicle: 1 set
Build and materials
- Top ring material: steel with moly
- Top ring face coating: Plasma-Moly
- Condition: New
- Country of origin: United States
Interchange: 40139030 · 2106075030 · 2M577030 · T7676M30
This part cross-references / interchanges with the following part numbers:
40139030, 2106075030, 2M577030, T7676M30
Frequently Asked Questions
Does the Sealed E-248K 30 piston ring set fit a 1960-1963 Ford F-100 with the V8 5.4L?
Yes. Sealed E-248K 30 fits the 1960-1963 Ford F-100 V8 5.4L, the 1960-1963 Ford F-250 V8 5.4L and the 1960-1963 Ford F-350 V8 5.4L. Other years and engines are in the "Vehicles it fits" section.
What oversize is the E-248K 30 piston ring set?
Sealed E-248K 30 is 0.030 inch oversize and covers eight cylinders, with one ring group for each cylinder.
What are the top rings in this Sealed Power piston ring set made of?
The top ring material is steel with moly. The face of the top rings has a latest generation Plasma-Moly coating that decreases friction and resists scuffing.
Do oil burning and blue smoke mean I need a new piston ring set?
They can, but not always. Oil use, blue exhaust smoke and weak compression can come from worn rings, and a shop can run a compression test to confirm.
Does Sealed E-248K 30 replace the 2M577030 piston ring set?
Yes. 2M577030 is one of the numbers Sealed E-248K 30 replaces, along with 40139030, 2106075030 and T7676M30.
