Sealed Power E-219K piston ring set for the 1964-1970 Ford Mustang 6-cylinder 3.3L, the 1969-1973 Mustang 6-cylinder 4.1L and other vehicles seals each piston against its cylinder wall. The set meets or exceeds OEM specifications.
- Top ring faces coated with latest-generation Plasma-Moly
- Ring set decreases friction and is very resistant to scuffing
- Built to exacting tolerances
- Steel top rings with moly and grey iron second rings
- Reverse torsional second ring face with a 3 piece flex vent oil ring
Quick facts
- Part: Sealed Power E-219K piston ring set
- Also called: engine piston ring set
- Fits: the 1964-1970 Ford Mustang 6-cylinder 3.3L, the 1969-1973 Mustang 6-cylinder 4.1L and other vehicles
- Material: top rings steel with moly, second rings grey iron
- Condition: New
Worn rings can show up as oil consumption, blue exhaust smoke or lower compression. Before you replace the rings, rule out external oil leaks and worn valve seals, which can look alike from the driver's seat.
Fits
The vehicles it fits include the 1964-1970 Ford Mustang 6-cylinder 3.3L, the 1969-1973 Mustang 6-cylinder 4.1L, the 1973-1974 Ford Bronco 6-cylinder 3.3L and the 1978-1983 Ford Fairmont 6-cylinder 3.3L. The 1973-1974 Ford Bronco 6-cylinder 3.3L takes one set. If your car is not named here, find your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1 set
- Cylinder quantity: 6
- Bore diameter: 3.6820 in
- Ring set groove widths: 5/64 x 5/64 x 3/16 in
- Oil ring width: 0.1875 in
- Oversized: No
Build and materials
- Top ring material: steel with moly
- Second ring material: grey iron
- Top ring face coating: Plasma-Moly
- Second ring face design: reverse torsional
- Oil ring design: 3 piece flex vent
- Condition: New
- Country of origin: United States
Interchange: M36856-STD
219K · 40565CP · 2106115 · 40565 · 8209 · 2M586 · MG1444 · N1444 · T7983MX
This part cross-references / interchanges with the following part numbers:
219K, 40565CP, 2106115, 40565, M36856-STD, 8209, 2M586, MG1444, N1444, T7983MX
Frequently Asked Questions
Are these Mustang piston rings right for a 1964-1970 Ford Mustang 6-cylinder 3.3L?
Yes. Sealed Power E-219K fits the 1964-1970 Ford Mustang 6-cylinder 3.3L and the 1969-1973 Mustang 6-cylinder 4.1L; other cars are in the "Vehicles it fits" section.
Is this engine piston ring set oversized?
No. This ring set is not oversized and is made for a bore diameter of 3.6820 in.
What coating is on the top rings in this set?
The faces of the Sealed Power E-219K top rings are coated with latest-generation Plasma-Moly. The set also decreases friction and is very resistant to scuffing.
What ring groove widths does this Sealed Power piston ring set fit?
Ring set groove widths are 5/64 x 5/64 x 3/16 inch, and the set covers 6 cylinders.
Does this set replace 40565CP?
Yes. 40565CP is one of the numbers listed on the Interchange line for this ring set.
