Sealed H519CP 20 piston set for the 1975-1995 Ford F-150 6-cylinder 4.9L and other vehicles turns combustion pressure into force on the crankshaft. Also called an engine piston set, it gives the performance and dependability of original equipment pistons.
- Cast hypereutectic piston construction
- Blended skirt coat reduces engine wear and fatigue and decreases piston slap
- Dish piston head
- Oversized by 0.020 in on a 4.0000 in bore
Quick facts
- Part: Sealed H519CP 20 piston set
- Also called: engine piston set
- Fits: 1975-1995 Ford F-150 6-cylinder 4.9L and other vehicles
- Material: Hypereutectic
- Condition: New
Worn pistons can show up as oil burning, low compression or a piston slap noise. Before you replace the pistons, rule out other causes of oil burning or low compression, such as worn valve seals or a leaking head gasket.
Fits
This set of pistons fits the 1969-1995 Ford F-250 6-cylinder 4.9L and the 1980-1992 Ford Bronco 6-cylinder 4.9L as well. For your own Ford, look through the "Vehicles it fits" section to see whether it is covered.
Specifications
Fit and size
- Quantity per vehicle: 6
- Bore diameter: 4.0000 in
- Oversize: 0.020 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
- Condition: New
- Country of origin: India
In the box
One piston set. A 6-cylinder engine takes six pistons. Assembly lubricant is not included.
Interchange: P4105.20 · P1597(6)020 · 224-1842.020
This part cross-references / interchanges with the following part numbers:
P4105.20, P1597(6)020, 224-1842.020
Frequently Asked Questions
Does the Sealed H519CP 20 piston set fit a 1975-1995 Ford F-150 with the 6-cylinder 4.9L?
Yes, Sealed H519CP 20 fits the 1975-1995 Ford F-150 6-cylinder 4.9L. For another Ford, check the "Vehicles it fits" section.
Does this piston set come with assembly lubricant?
No, assembly lubricant is not included with this piston set. A 6-cylinder engine takes six pistons.
What bore size and oversize does the Sealed H519CP 20 have?
Sealed H519CP 20 is for a 4.0000 in bore and is oversized by 0.020 in. Its piston pin outside diameter is 0.9751 in.
What signs can point to worn engine pistons?
Oil burning, low compression and piston slap noise can all mean worn pistons or rings, though other engine problems can cause them too. A shop can test compression.
What is the blended skirt coat on these Sealed Power pistons for?
The blended skirt coat reduces engine wear and fatigue and decreases piston slap. It is applied to this cast hypereutectic piston.
