Page 939 - 2021 Sierra Catalog

18-1400
HYDRAULIC LIFTER Replaces: 3856127
GM 4.3L/V-6 Late/5.0L/5.7L
RINGS
18-1401
HYDRAULIC LIFTER Replaces: 3853847, 985316 Ford 5.0L & 5.8L
ALL PISTONS
ARE SUPPLIED COMPLETE WITH PISTON RINGS AND WRIST PIN.
18-1402
HYDRAULIC LIFTER Replaces: 3854033, 502036 GM 2.5L/120
For: OMC & Volvo 3.0L/181 CID
RINGS (Cont.)
Std.
REPLACES OMC/VOLVO
Std.
REPLACES OMC/VOLVO
18-3937
*14089025
18-3938
328516
18-3937
328506
18-3938
914557
PISTONS
18-3937
3853960
18-3937
914555
18-4161
3853340, 914816
18-3937
3853268
18-4173
*14077948
18-3937
985083, 986336
18-4173
3911020
18-3944
370409
0.02
0.02
18-4160
3853477, 915236
18-3939
3854252
0.03
18-3939
914556
18-4164
*14077949, 3911023
0.03
PISTON/ RING APPLICATION (Cont.)
* OMC References GM Number
18-3938
*14089026
PISTON / RING APPLICATION
PISTONS
RINGS
Model
Std.
.020
.030
Std.
.020
.030
Qty. per Eng.
OMC
GM
2.5L/153 CID
18-4180
18-4183
-
18-3942
-
-
4
3.0L/181 CID
18-4161
18-4160
18-4191
18-3937
18-3939
18-3938
4
I-6/250 CID
-
-
-
18-3942
-
-
6
4.3L/V-6
18-4173
18-4188
18-4164
18-3937
18-3939
18-3938
6
5.0L/305 CID
-
-
18-4178
18-3944
-
-
8
5.7L/350 CID
18-4173
18-4188
18-4164
18-3937
18-3939
18-3938
8
7.4L/454 CID
FORD
18-4171
18-4189
18-4172
-
-
-
8
921
5.0L/302 CID
-
-
-
18-3937
18-3939
18-3938
8
I/O — OMC STERNDRIVE/COBRA - Internal Engine System