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Third-party dataSEALED POWER : E921K

Piston Ring
SEALED POWER : E921K

  • Reverse Torsional
  • Grey Iron
  • 1.50
  • 4.0000
  • 4.0000
  • 8
  • 3 Piece Flex Vent
  • 3.00
  • 1.5 x 1.5 x 3.0
  • Barrel Face
  • Steel w/Moly
  • 1.50

Model

CADILLAC
CTS
6.0L V8
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
ESCALADE
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
CHEVROLET
EXPRESS 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
EXPRESS 3500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 1500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 1500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
Silverado 1500 HD Classic
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 2500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 3500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SILVERADO 3500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SSR
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SUBURBAN 1500
6.0L V8
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SUBURBAN 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
TRAILBLAZER
6.0L V8
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
HUMMER
H2
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
PONTIAC
GTO
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
GMC
SAVANA 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SAVANA 3500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 1500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 1500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
Sierra 1500 HD Classic
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 2500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 3500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
SIERRA 3500 CLASSIC
6.0L V8
2007
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
YUKON
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
YUKON XL 1500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
YUKON XL 2500
6.0L V8
2005
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60
2006
Premium; Set; Moly Steel Top Ring; Ductile Second Ring; Ring Groove Widths: 1.5mm, 1.5mm, 3.0mm
12522848, 88894243, 88894244, E939K, E939K20, E939K30, E921K, E921K20, E921K30, E921K40, E921K60

REF NO.

Factory Number
MAHLE ORIGINAL 41858C*

OE Number

Make Number
OE E921K2*
OE E921K3*
OE E-921K4*
OE E921K6*
Make Number
OE E-921*
OE 1252284*
OE 8889424*
OE 8889424*
Make Number
OE E939*
OE E939K2*
OE E939K3*

    Size/Parameters

    Annotated Parameter name Size range Unit