Page 951 - 2021 Sierra Catalog

18-2337
STUB SHAFT
Replaces: 3850814
Fits: All Cobra 1994-Up except King Cobra
18-6399
SHAFT & STUB ASSEMBLY
Replaces: 984264
For: Cobra Drives- 232, 302(1986-90), 252(1986), 262,
350, 460(1989), 432, 434, 502(1986-92), 504(1986-88), 574(1986-92), 584(1989-93), 754(1987-88)
983880 18-2146
18-2104
U-JOINT
Heavy Duty
Replaces: 912214, 915716
Fits OMC Cobra DrIves (1986-89) Includes straight grease fitting and 90° fitting
18-2174
U-JOINT
Heavy Duty
Replaces: 915717, 3850812
Fits OMC Cobra and King Cobra Drives (1990 & ABOVE) Includes straight grease fitting and 90° fitting.
18-2338
U-JOINT
Replaces: 983880 For: 1986-93 OMC Cobra
18-2339
U-JOINT ASSEMBLY Replaces: 3852384
Fits:All Cobra 1994-Up except King Cobra
18-2146
UNIVERSAL YOKE ASSEMBLY Replaces: 912212, 3850815 For: All Cobra (1986-Up)
18-3770
U-JOINT NUT
Replaces: 911937
For:232, 252, 262, 302, 350, 432, 434, 460, 502, 504, 574, 584, 744, 754, (1987-93)
Model
Year
U-Joint #
U-Joint Assy. OE # Long Yoke #
Long Yoke OE #
Short Yoke #
Short Yoke OE #
2.3L
1986 ➀
18-2338
812212
18-6399
984264
3.0L
1986 ➀
18-2338
983880 18-2146
812212
18-6399
984264
4.3L
1986 ➀
18-2338
983880 18-2146
812212
18-6399
984264
5.7L
1986 ➀
18-2338
983880 18-2146
812212
18-6399
984264
2.3L
1987-1988 ➀
18-2338
983880 18-2146
912212
18-6399
984264
3.0L
1987-1988 ➀
18-2338
983880 18-2146
912212
18-6399
984264
4.3L
1987-1988 ➀
18-2338
983880 18-2146
912212
18-6399
984264
5.0L
1987-1988 ➀
5.7L
1987-1988 ➀
18-2338
18-2338
983880 18-2146
983880 18-2146
912212
912212
18-6399
18-6399
984264
984264
7.5L
1987-1988 ➀
18-2338
983880 18-2146
912212
18-6399
984264
2.3L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
3.0L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
4.3L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
5.0L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
5.7L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
5.8L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
7.5L
1989 ➀
18-2338
983880 18-2146
912212
18-6399
984264
2.3L
1990 ➁
18-2338
983880 18-2146
912212
18-6399
984264
3.0L
1990 ➁
18-2338
983880 18-2146
912212
18-6399
984264
4.3L
1990 ➁
18-2338
983880 18-2146
912212
18-6399
984264
5.0L
1990 ➁
18-2338
983880 18-2146
912212
18-6399
984264
5.7L
1990 ➁
18-2338
912212
18-6399
5.8L
1990 ➁
18-2338
983880 18-2146
983880 18-2146
912212
18-6399
984264
984264
APPLICATION CONTINUED ON NEXT PAGE
➀ Used where raw w/p is located on outdrive ➁ Used where raw w/p is located on engine ➂ Excludes Model 58FBDPMDA, used where raw w/p is located on engine ➃ Used where raw w/p is located on engine, incl. Model 58FBDPMDA
933
I/O — OMC STERNDRIVE/COBRA - Drive System