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Sealed Power E-645KC Engine Piston Ring Set
Overview of Sealed Power Engine Piston Ring Set E-645KC
The Sealed Power Engine Piston Ring Set E-645KC is designed for reliable performance in select Geo and Toyota vehicles. Engineered to meet standard bore size specifications, this piston ring set supports efficient engine operation in models such as the Toyota Corolla, Celica, and Geo Prizm.
- Standard size piston ring set with 81.00 mm bore diameter
- Includes 4-cylinder quantity rings suitable for compatible engines
- Top ring made of steel with chrome for durability and wear resistance
- Second ring constructed from grey iron with reverse torsional face design
- Oil ring features a 3-piece flex vent design with 3.00 mm width for effective oil control
- Ring groove widths measure 1.2 mm (top), 1.5 mm (second), and 3.0 mm (oil ring)
Technical Details and Material Specifications
This piston ring set is manufactured to fit engines with an 81.00 mm bore diameter, matching the standard size requirements for the specified vehicle models. The top ring utilizes a barrel face design and is crafted from steel with a chrome coating to enhance wear resistance and maintain a proper seal under operating conditions. The second ring features a reverse torsional face design and is made from grey iron, providing effective compression sealing and durability. The oil ring is a 3-piece flex vent type with a 3.00 mm width, designed to optimize oil scraping and control, reducing oil consumption and preventing blow-by.
Compatible Vehicles and Applications
This Sealed Power piston ring set E-645KC is compatible with the following makes and models:
- Geo Prizm
- Toyota Corolla
- Toyota Celica
It is intended for use in engines requiring a standard 81.00 mm bore diameter piston ring set, ensuring proper fit and function in these vehicles.
Common Engine Issues Addressed
- Reduced compression due to worn or damaged piston rings
- Excessive oil consumption caused by ineffective oil ring sealing
- Blow-by gases leading to decreased engine efficiency
- Uneven wear on cylinder walls affecting engine performance
- Loss of power and increased emissions from compromised ring sealing
Installation Notes and Tips
- Verify engine bore diameter matches the 81.00 mm specification before installation
- Ensure proper ring orientation: top ring with barrel face outward, second ring with reverse torsional face
- Use appropriate ring compressors and tools to avoid ring damage during installation
- Check cylinder walls for wear or damage and perform honing if necessary
- Follow manufacturer torque specifications for piston and connecting rod assembly
Quality Assurance and Warranty
Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-645KC piston ring set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Sealed Power |
| Part Number | E-645KC |
| 2nd Ring Face Design | Reverse Torsional |
| 2nd Ring Material | Grey Iron |
| 2nd Ring Width | 1.50 |
| 2nd Ring Width (mm) | 1.50 |
| Bore Diameter | 81.00 |
| Bore Size (mm) | 81.00 |
| Cylinder Quantity | 4 |
| Oil Ring Width | 3.00 |
| Oil Ring Width (mm) | 3.00 |
| Outside Diameter | 81.00 |
| Outside Diameter (mm) | 81.00 |
| Ring Set Groove Widths (mm) | 1.2 x 1.5 x 3.0 |
| Short Circuit Protection | 3 Piece Flex Vent |
| Standard Size | Standard Size |
| Top Ring Face Design | Barrel Face |
| Top Ring Material | Steel w/Chrome |
| Top Ring Width | 1.20 |
| Top Ring Width (mm) | 1.20 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Geo | Prizm | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1997 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1997 | Toyota | Celica | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1997 | Toyota | Corolla | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1997 | Toyota | Corolla | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1996 | Geo | Prizm | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1996 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1996 | Toyota | Celica | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1996 | Toyota | Corolla | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1996 | Toyota | Corolla | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1995 | Geo | Prizm | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1995 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1995 | Toyota | Celica | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1995 | Toyota | Corolla | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1995 | Toyota | Corolla | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1994 | Geo | Prizm | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1994 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1994 | Toyota | Celica | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1994 | Toyota | Corolla | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1994 | Toyota | Corolla | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1993 | Geo | Prizm | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1993 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1993 | Toyota | Celica | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1993 | Toyota | Corolla | 1.8L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1993 | Toyota | Corolla | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; Standard fitment. |
| 1992 | Geo | Prizm | 1.6L | L4 | N/A | Engine Piston Ring Set: Chrome Steel Top Ring, Ductile 2nd Ring, Premium quality with 1.2mm, 1.5mm, and 3.0mm ring groove widths; 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.