HomeEngine > Cylinder Block ComponentsSealed Power E-994K Engine Piston Ring Set
Part #: E-994K

Sealed Power E-994K Engine Piston Ring Set

⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
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Overview of Sealed Power Engine Piston Ring Set E-994K

The Sealed Power Engine Piston Ring Set E-994K is designed for reliable performance in Ford heavy-duty vehicles. Engineered to meet OEM specifications, this piston ring set supports efficient engine operation in models such as the Ford E-350 Club Wagon, F-250 Super Duty, and Excursion.

  • Standard size piston ring set with 95.00 mm bore diameter
  • Top ring made of steel with chrome coating for durability
  • Second ring constructed from grey iron with phosphate coating
  • Oil ring features a 2-piece conformatic design for effective oil control
  • Includes 8 rings for 8-cylinder engines
  • Top ring face designed with a key stone profile
  • Reverse torsional design on the second ring face to reduce ring flutter
  • Ring groove widths: 2.3 mm (top), 2.0 mm (second), 3.5 mm (oil ring)

Detailed Product Description

The Sealed Power E-994K piston ring set is engineered for Ford 8-cylinder engines with a 95 mm bore diameter, commonly found in models like the F-350 Super Duty and E-350 Super Duty. The top ring is crafted from steel with a chrome finish, providing wear resistance and maintaining a tight seal under high temperatures and pressures. The second ring uses grey iron with a phosphate coating, enhancing its durability and reducing friction. Its reverse torsional face design helps minimize ring flutter, improving engine efficiency.

The oil ring is a 2-piece conformatic design with a 3.5 mm width, optimized for effective oil scraping and control to prevent excessive oil consumption. The ring set is standard size, eliminating the need for file fitting, which simplifies installation and ensures a precise fit within the cylinder grooves.

Applications and Problem Solving

  • Restores proper compression in Ford E-350 Club Wagon and F-250 Super Duty engines
  • Reduces oil consumption and prevents oil burning issues
  • Addresses loss of power due to worn or damaged piston rings
  • Helps eliminate excessive blow-by and improves engine efficiency
  • Suitable for engine rebuilds and overhauls requiring standard size rings

Installation Notes and Tips

Ensure the cylinder bore is properly honed and cleaned before installation. This piston ring set does not require file fitting, but verify ring end gaps according to engine specifications. Use appropriate ring compressors and follow torque specifications for piston installation. Proper lubrication of rings and cylinder walls during assembly is recommended to prevent initial wear.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet or exceed OEM standards for durability and performance. The E-994K set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.

BrandSealed Power
Part NumberE-994K
Outside Diameter95.00
2nd Ring MaterialGrey iron w/phosphate coating
2nd Ring Width (mm)2.00
Cylinder Quantity8
Oil Ring Design2 piece conformatic
2nd Ring Face DesignReverse torsional
Top Ring Face DesignKey stone
Oil Ring Width3.50
2nd Ring Width2.00
Top Ring Width2.30
Top Ring Radial Wall Thickness3.860
Bore Diameter95.00
Bore Size (mm)95.00
File FitN
File Fit (Y/N)N
Oil Ring Width (mm)3.50
Outside Diameter (mm)95.00
Radial Wall Thickness - Top (mm)3.860
Ring Set Groove Widths (mm)2.3 x 2.0 x 3.5
Standard SizeStandard size
Top Ring MaterialSteel w/chrome
Top Ring Width (mm)2.30

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2009FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2008FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2007FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2007FordF-250 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2007FordF-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2006FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2006FordF-250 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2006FordF-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2005FordE-350 Club Wagon6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2005FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2005FordExcursion6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2005FordF-250 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2005FordF-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2004FordE-350 Club Wagon6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2004FordE-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2004FordExcursion6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2004FordF-250 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2004FordF-350 Super Duty6.0LV8N/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2003FordExcursionN/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2003FordF-250 Super DutyN/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard
2003FordF-350 Super DutyN/AChrome Steel Top Ring; Ductile 2nd Ring; Premium; Ring Groove Widths: 2.3 (mm) , 2 (mm) , 2.5 (mm); Standard

* 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:

2C5374419404C3Z6148AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.