OE Quality
60-Day Returns

Sealed Power E-301X Engine Piston Ring Set
Sealed Power Engine Piston Ring Set for Jeep Vehicles
The Sealed Power E-301X engine piston ring set is designed specifically for Jeep models including Cherokee, Grand Wagoneer, J10, J20, and Wagoneer. Engineered to meet standard bore size requirements, this set ensures reliable performance and durability for your engine's cylinder block components.
- Standard size piston ring set with 4.0800 inch outside diameter
- Top ring made of grey iron with phosphate coating and barrel face design
- Second ring features grey iron with phosphate coating and reverse torsional face
- Oil ring is a 3-piece flex vent design with 3/16 inch width
- Compatible with 8-cylinder engines
Technical Specifications and Design Features
The E-301X piston ring set includes three rings per cylinder with groove widths of 5/64 inch for the top and second rings, and 3/16 inch for the oil ring. The top ring has a radial wall thickness of 0.194 inches, providing a robust seal within the cylinder bore. The second ring’s reverse torsional face helps control oil consumption and maintain compression, while the 3-piece flex vent oil ring design enhances oil control and reduces blow-by. All rings are constructed from grey iron with phosphate coatings to improve wear resistance and reduce friction.
Compatible Jeep Models and Applications
This piston ring set is compatible with Jeep Cherokee, Grand Wagoneer, J10, J20, and Wagoneer models equipped with 8-cylinder engines featuring a 4.0800 inch bore diameter. The E-301X part number ensures precise fitment for these vehicles, making it suitable for engine rebuilds or repairs requiring standard size piston rings.
- Restores proper compression and sealing in worn engines
- Reduces excessive oil consumption and smoke
- Minimizes blow-by and improves engine efficiency
- Addresses piston ring wear and cylinder scoring issues
- Supports engine rebuilds for Jeep 8-cylinder models
Installation Notes and Tips
When installing the Sealed Power E-301X piston ring set, ensure the cylinder bore is properly honed and cleaned to standard specifications. Verify ring end gaps and orientation according to manufacturer guidelines. Avoid file fitting as this set is standard size and does not require modification. Proper lubrication during installation will help prevent initial wear and ensure optimal ring seating.
Quality Assurance and Warranty
Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-301X set undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Jeep engine applications.
| Brand | Sealed Power |
| Part Number | E-301X |
| 2nd Ring Face Design | Reverse Torsional |
| 2nd Ring Material | Grey Iron w/Phosphate Coating |
| 2nd Ring Width | 5/64 |
| 2nd Ring Width (in) | 5/64 |
| Bore Diameter | 4.0800 |
| Bore Size (in) | 4.0800 |
| Cylinder Quantity | 8 |
| Oil Ring Width | 3/16 |
| Oil Ring Width (in) | 3/16 |
| Outside Diameter | 4.0800 |
| Outside Diameter (In) | 4.0800 |
| Radial Wall Thickness - Top (in) | 0.194 |
| Ring Set Groove Widths (in) | 5/64 x 5/64 x 3/16 |
| Short Circuit Protection | 3 Piece Flex Vent |
| Standard Size | Standard Size |
| Top Ring Face Design | Barrel Face |
| Top Ring Material | Grey Iron w/Phosphate |
| Top Ring Radial Wall Thickness | 0.194 |
| Top Ring Width | 5/64 |
| Top Ring Width (in) | 5/64 |
This part fits 60 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1990 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1989 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1988 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1988 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1988 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1987 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1987 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1987 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1986 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1986 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1986 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1985 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1985 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1985 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1984 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1984 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1984 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1983 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1983 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1983 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1983 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1982 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1982 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1982 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1982 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1981 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1981 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1981 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1981 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1980 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1980 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1980 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1980 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1979 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1979 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1979 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1979 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1978 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1978 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1978 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1978 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1977 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1977 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1977 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1977 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1976 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1976 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1976 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1976 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1975 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1975 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1975 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1975 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1974 | Jeep | Cherokee | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1974 | Jeep | J10 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1974 | Jeep | J20 | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1974 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1973 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
| 1972 | Jeep | Wagoneer | 5.9L | V8 | N/A | Economy engine piston ring set with ductile top and second rings, groove widths of 5/64in and 3/16in, standard fitment. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.