OMC STERNDRIVE/COBRA
Cooling System
V-BELTS
{1} Highrestrengthlow stretchcords resistassure
synthetic
shockload
failu . Their
properties
uniform performance over the life of the belt.
{2} The pcompression sectionsmooth and even
is a special rubber
com ound that assures
transfer of load forces to the cords.
{3} Cogsanaresmolded to precise engineering
toler ce to improve flexibility and maintain
cord support. Cog geometry provides a large
area for air circulation to keep the belt cool and
prevent damaging heat build up in the cushion
section.
{4} Ruthbpulley grooves for reliable energy transfer.
b er edges maintain positive, no-slip contact
wi
BELT SIZE LISTING BY NUMBER
Effective
Top
Effective
Top
Effective
Top
Part #
Length
Width
Part #
Length
Width
Part #
Length
Width
(Inches)
(Inches)
(Inches)
(Inches)
(Inches)
(Inches)
46
29/64
29
29/64
40 1/2
29/64
47
29/64
30
29/64
41
29/64
48
29/64
32 1/2
29/64
41 1/2
29/64
49 1/2
29/64
34 1/2
29/64
43
29/64
50
29/64
37
29/64
43 1/2
29/64
52
29/64
38
29/64
44
29/64
52 1/2
29/64
39
29/64
45
29/64
55
29/64
40
29/64
45 1/2
29/64
57
17/32
V-BELT INTERCHANGE
HOSE INTERCHANGE
OMC #
Part #
Part #
OMC #
OMC #
Part #
Sierra #
Part #
310953
910414
312781
18-71327
18-71327
312781
311046
311606
910305
910305
311606
910343
912424
912424
908929
912509
912793
913488
909818
311046
909971
914787
913488
912793
910343
908929
910414
310953
912418
909971
912509
909818
912714
912418
914787
912714
V-BELT APPLICATION
Water
Power
Water
Power
Model
Year
Alternator
Pump
Steering
Model
Year
Alternator
Pump
Steering
100
1972-73
--
262 KING COBRA
1989
--
262 KING COBRA
1989
--
110
ALL
--
120
1965-81
--
305
1977-84
140
1982-87
--
--
165
1972-76
--
350
1977-84
170
1974
--
175
1975-77
--
--
185 W/O PS
1978-84
--
350 KING COBRA
1988-90
--
185 W/ PS
1978-84
350 KING COBRA
1988-90
190
1974-77
--
454
1977-82
200 W/O PS
1979-81
--
--
200 W/ PS
1979-81
454 KING COBRA
--
--
210
1970-71
--
460 KING COBRA
1988
215
1971
--
888
--
--
225
1972-84
--
2.3L
1987-90
230,260
1975
2.5L W/O PS
1982-87
--
--
2.5L W/ PS
1982-87
230,260
1979-81
--
3.8L W/O PS
1982-90
--
230,260
1979-81
3.8L W/ PS
1982-90
--
235
1971
--
5.0L W/O PS
1982-90
--
235
1975-77
--
5.0L W/ PS
1982-90
--
240
1978-84
--
5.0L
1988
250
1979
--
7.5L
1987
* W/ SEA WATER PUMP
753
