Sealed Power Engine Piston Ring Set E178K30
Sealed Power Engine Piston Ring Set E178K30 - view 2
Sealed Power Engine Piston Ring Set E178K30
Sealed Power Engine Piston Ring Set E178K30 - view 2

Piston Ring Set for 1993 Jeep Grand Cherokee & More - Sealed Power E-178K 30

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$126.99
WARNING:California Proposition 65▾
MPN: E178K30
UPC: 530591285220
Item Package Quantity: 1
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Sealed Power Engine Piston Ring Set P/N:E-178K 30
Sealed Power Engine Piston Ring Set P/N:E-178K 30
$126.99

Sealed Power E-178K 30 piston ring set for the 1993 Jeep Grand Cherokee V8 5.2L and other vehicles seals each piston against its cylinder wall. It is an oversize set, 0.030 in over standard, and meets or exceeds OEM specifications.

  • Top ring faces coated with latest generation Plasma-Moly
  • Decreases friction
  • Very resistant to scuffing
  • Exacting tolerances
  • Reverse torsional second ring face and a 3 piece flex vent oil ring

Quick facts

  • Part: Sealed Power E-178K 30 piston ring set
  • Also called: engine piston ring set
  • Fits: 1993 Jeep Grand Cherokee V8 5.2L and other vehicles
  • Material: top ring steel with moly, second ring grey iron
  • Condition: New

Worn rings can show up as oil burning with blue exhaust smoke, lost compression or reduced power. Before you replace the rings, rule out other sources of oil use and compression loss, such as valve seals or a leaking head gasket; a shop can run a compression or leakdown test to sort that out.

Fits

The 1993 Jeep Grand Cherokee V8 5.2L, the 1966-1978 Dodge Charger V8 5.2L, the 1989-1991 Dodge Dakota V8 5.2L and many more vehicles fit this set, and a vehicle takes one set for its eight cylinders.

Specifications

Fit and size

  • Cylinder quantity: 8
  • Quantity per vehicle: 1 set
  • Bore diameter: 3.9100 in
  • Oversize: 0.030 in
  • Ring groove widths: 5/64 x 5/64 x 3/16 in
  • Oil ring width: 0.1875 in

Build and materials

  • Top ring: steel with moly, Plasma-Moly coated face
  • Second ring: grey iron, reverse torsional face
  • Oil ring: 3 piece flex vent
  • Condition: New
  • Country of origin: United States

Interchange: 40069CP.030 · C39158-030
178K030 · 2106067030 · 40069030 · 2M148030 · T8375MX30

This part cross-references / interchanges with the following part numbers:

178K030, 40069CP030, 2106067030, 40069030, C39158-030, 2M148030, 40069CP.030, T8375MX30

Frequently Asked Questions

Does this Sealed Power piston ring set fit the 1993 Jeep Grand Cherokee V8 5.2L?

Yes, Sealed Power E-178K 30 fits the 1993 Jeep Grand Cherokee V8 5.2L and many other vehicles, such as the 1966-1978 Dodge Charger V8 5.2L. Find your own car on the Buyer's Guide tab.

How many cylinders does this engine piston ring set cover?

One set covers eight cylinders, and a vehicle takes one set. The listing is a single set.

What bore size and oversize is the Sealed Power E-178K 30 ring set made for?

Sealed Power E-178K 30 is a 0.030 in oversize set for a 3.9100 in bore. The ring groove widths are 5/64 x 5/64 x 3/16 in.

Are the top rings in this set Plasma-Moly coated?

Yes, the face of the top rings has a latest generation Plasma-Moly coating, and the top ring is steel with moly. The second ring is grey iron.

What oil ring design comes in this set?

The oil ring is a 3 piece flex vent design, 0.1875 in wide. The second ring has a reverse torsional face.

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