Sealed H519CP piston set for the 1975-1995 Ford F-150 6-cylinder 4.9L and other vehicles turns combustion pressure into force on the connecting rods. This engine piston set is a cast hypereutectic design with the performance and dependability of original equipment pistons.
- Cast hypereutectic piston
- Dish piston head
- Blended skirt coat to help reduce engine wear, fatigue and piston slap and to increase horsepower and fuel efficiency
Quick facts
- Part: Sealed H519CP piston set
- Also called: engine piston set
- Fits: 1975-1995 Ford F-150 6-cylinder 4.9L and other vehicles
- Material: Hypereutectic
- Condition: New
Oil burning, low compression or a rattle from piston slap can mean worn pistons, though worn rings or a scored cylinder bore can be behind them too, so find the actual cause before replacing pistons.
Fits
The 1975-1995 Ford F-150 6-cylinder 4.9L, the 1969-1995 Ford F-250 6-cylinder 4.9L and the 1980-1992 Ford Bronco 6-cylinder 4.9L take this piston set, and so do other Ford models. If your truck or van is not named here, look up your year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 6
- Bore diameter: 4.0000 in
- Piston pin outside diameter: 0.9751 in
- Compression height: 1.767 in
- Top compression ring thickness: 0.078125 in
- Second compression ring thickness: 0.078125 in
Build and materials
- Piston material: Hypereutectic
- Construction: Cast
- Piston head type: Dish
- Skirt: Blended skirt coat
- Size: Standard, not oversized
- Condition: New
- Country of origin: India
In the box
This listing is the piston set; the 6-cylinder 4.9L takes six pistons. Assembly lubricant is not included.
Interchange: 224-1842 · P1597(6)STD
P4105
This part cross-references / interchanges with the following part numbers:
P4105, P1597(6)STD, 224-1842
Frequently Asked Questions
Is the Sealed H519CP piston set right for a 1980-1992 Ford Bronco 6-cylinder 4.9L?
Yes. Sealed H519CP fits the 1980-1992 Ford Bronco 6-cylinder 4.9L. For other years and models, look in the "Vehicles it fits" section.
Does the Sealed H519CP piston set come with assembly lube?
No. Assembly lubricant is not included with Sealed H519CP. This listing is the piston set, and the 6-cylinder 4.9L takes six pistons.
What bore size do these hypereutectic pistons have?
The bore diameter is 4.0000 in, with a 0.9751 in piston pin outside diameter and a 1.767 in compression height. They are standard size, not oversized.
Can a rattle from piston slap mean these pistons are worn?
It can, since a worn piston may rock in its bore. A shop can measure bore and piston wear to tell whether the pistons are the cause.
Is 224-1842 an interchange number for the Sealed H519CP piston set?
Yes. 224-1842 is listed as an interchange number for Sealed H519CP. P1597(6)STD and P4105 are listed as well.
