Sierra Marine Parts Catalog: Valve Stem Seals
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VALVE STEM SEAL
Replaces: 26-34217
VALVE STEM SEAL
Replaces: 26-75413
For: 165, 170, 180, 190 4 cyl. (224 CID)
SN 6916779 & later
PKG. OF 8
➁
VALVE STEM SEAL
Replaces: 26-97664
VALVE STEM SEAL
Replaces: 26-75988
For: 330 (SN 4623115 & later),
340 (IB) (SN 5889914 & later),
454 Mag (SN A631894 & later)
Rear Main
Crankshaft
Timing
Model
Serial No.
Seal
Cover Seal
➀
Lrg. Journal Crankshaft GM Engines
➁
Priced per Package
MERCRUISER SEAL APPLICATION
Two Piece Rear Main Seals
Replaces:
26-811554
For: 7.4L, GL, GI, GSI: 8.2L, GL
Replaces:
26-14240
4.3L/3.0L/5.0L 5.7L
Replaces:
26-90925
Replaces:
26-79223,
26-97335, 26-59341
Replaces: 26-8219471
Replaces: 26-67388
One Piece Rear Main Seals
Timing Cover Seals
120/2.5L
1666601 & UP
—
120/2.5L
2786857 & UP
140/3.0L & LX
2508261 & UP
—
140/3.0L & LX
6229718 & UP
150/160/165/200 (I/L-6)
1666495 & UP
—
150/160/165/200 (I/L-6)
2770032 & UP
175/185/205/262/4.3L (V-6)
6330183 & UP
200/228/225/230/250/255/260/270
280/300/320/5.0L/5.7L/898(V-8)
2453769 & UP
➀
215
2781153 & UP
—
224I/L4
ALL
225 FORD
3885721 & UP
—
5.0L/5.7L, 4.3L, 3.0L Std. Rotation
“All” one piece seal
340 (7.4L)
4623115 & UP
—
370 TRS
5889914 & UP
—
400 TRS
4179554 & UP
—
420
A398941 & UP
—
440 TRS
4179554 & UP
—
454 MAGNUM
A631894 & UP
—
460 TRS
4179554 & UP
—
7.4L/8.2L/454/502 Std. Rotation
“All” one piece seal
7.4 BRAVO
B771113 & UP
—
888 (188)
3108723 & UP
—
Replaces:
26-58203
Replaces:
26-56868
I/O—MERCRUISER-InternalEngineSystem