Sealed 1022NP 30 piston set for the 1958-1964 Ford F-250 V8 4.8L and other vehicles carries combustion pressure down to the connecting rods in each cylinder. The set meets or exceeds OEM specifications.
- Sealed Power Vintage line for rebuilding classic engines
- Cast from FM413 eutectic aluminum with 12% silicon for strength and durability
- Aluminum casting and machining to exacting tolerances
- Up-tilt ring grooves that improve piston-to-ring sealing and blow-by control
- Oversized by 0.030 in, with a flat piston head
Quick facts
- Part: Sealed 1022NP 30 piston set
- Also called: engine piston set
- Fits: the 1958-1964 Ford F-250 V8 4.8L and other vehicles
- Material: Cast Aluminum
- Condition: New
Oil burning, blue exhaust smoke or low compression can mean worn pistons, though worn piston rings or a scored cylinder bore can sit behind those signs too, so find the cause before you order. The V8 takes one piston per cylinder, eight in all.
Fits
As an engine piston set for classic rebuilds, it also fits the 1958-1964 Ford F-100 V8 4.8L and the 1958-1964 Ford F-350 V8 4.8L, along with a wide range of Ford, Edsel and Mercury models. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 8
- Bore diameter: 3.7500 in
- Oversize: 0.030 in
- Piston pin outside diameter: 0.9122 in
- Compression height: 1.760 in
- Top compression ring thickness: 0.078125 in
- Second compression ring thickness: 0.078125 in
- Oil ring thickness: 0.1875 in
Build and materials
- Piston material: cast aluminum
- Piston head type: flat
- Condition: new
- Country of origin: India
In the box
Cast aluminum pistons. Assembly lubricant is not included.
Frequently Asked Questions
Does the Sealed 1022NP 30 piston set fit a 1958-1964 Ford F-100 V8 4.8L?
Yes, Sealed 1022NP 30 fits the 1958-1964 Ford F-100 V8 4.8L. For another Ford, Edsel or Mercury model, open the "Vehicles it fits" section and look up your exact model and engine.
What oversize are the Sealed 1022NP 30 pistons?
The Sealed 1022NP 30 is oversized by 0.030 in. Its bore diameter is 3.7500 in, and the piston head is flat.
Are these pistons cast aluminum?
Yes. This piston set is cast aluminum, cast from FM413 eutectic aluminum with 12% silicon for strength and durability.
Do these oversize pistons come with assembly lubricant?
No, assembly lubricant is not included with this piston set.
What ring thicknesses does the 1022NP 30 piston use?
The Sealed 1022NP 30 uses 0.078125 in top and second compression rings and a 0.1875 in oil ring. Its compression height is 1.760 in.
