MERCURY/MARINER
Internal Engine System
ALL PISTONS
ARE SUPPLIED COMPLETE WITH PISTON RINGS, WRIST PIN AND CIRCLIPS.
Mariner (Japanese Models)
Sierra Piston Kit Contents (See Application Charts for Specific Applications)
Model / HP
Cyl.
Bore size
Piston
OEM Part #
Piston Ring
OEM Part #
9.9 / 15
2
std
761-7982M, 761-7982T
39-15320M
9.9 / 15
2
.25 mm OS
761-8022M, 761-8022T
39-18939M
9.9 / 15
2
.50 mm OS
761-8023M, 761-8023T
39-15322M
48
2
std
761-8484M
--
--
MARINER PISTON RINGS -- JAPANESE MODELS
STANDARD
.25mm O.S.
.50mm O.S.
Part #
O.E. #
Part #
O.E. #
Part #
O.E. #
39-14253M, 39-14235T
39-18939M, 39-18939T
39-15322M
39-15320M
39-81096M
39-81097M, 39-81097T
39-81095M, 39-81095T
39-81261M
39-81262M
39-81260M
39-83196M
39-83197M
39-83195M, 39-83195T
39-92626M, 39-92626T
39-92627M, 39-92627T
39-92625M, 39-92625T
MARINER PISTON AND RINGS APPLICATION -- JAPANESE MODELS
Ser #
Standard
.25mm
.50mm
Standard
.25mm
.50mm
Qty.
Model
Code
Ser #
Piston
Piston
Piston
Rings
Rings
Rings
Req'd
9.9
682
ALL
2
15C
684
ALL
2
20C,25A
6A9
ALL
--
--
--
2
25C
695
ALL
--
--
--
2
28
664
ALL
--
--
--
2
30A
689
ALL
--
--
--
--
2
48
670
S-02440 & Below / L33131 & Below
--
--
--
2
55 M, ML
663
ALL
--
--
--
2
48
670
S-02441 & Up / L-33132 & Up
--
--
--
2
W48
670
M 002731 & Up / ML 314101 & Up
--
--
--
2
60
675
E 00101-001170 / EL 30101-304180
--
--
--
2
W48
670
M 002730 & Below / ML 314100 & Below
--
--
--
2
319