DISCOUNT MARINE PARTS

Johnson Outboard Motors

Johnson Model Year Guide

1941 - 1950

Model	Serial	Description	HP	Cyl	Notes
		1941
MD-20	397901 - 439206	Deluxe Single	1.5	1	N1
MS-20	397901 - 439206	Standard Single	1.5	1	N1
HD-20	397901 - 439206	Deluxe Twin	2.5	2	N1
HS-20	397901 - 439206	Deluxe Twin	2.5	2	N1
TD-15	397901 - 439206	Deluxe Twin	5	2	N1
TS-15	397901 - 439206	Deluxe Twin	5	2	N1
KD-15	397901 - 439206	Large Twin	9.8	2
KS-15	397901 - 439206	Large Twin	9.8	2
SD-10	397901 - 439206	Deluxe w/Recoil	16	2
PO-15	397901 - 439206	Heavy Duty Twin	22	2
		1942
MD-20	439207 - 460782	Deluxe Single	1.5	1	N1
MS-20	439207 - 460782	Standard Single	1.5	1	N1
HD-20	439207 - 460782	Deluxe Twin	2.5	2	N1
HS-20	439207 - 460782	Deluxe Twin	2.5	2	N1
TD-15	439207 - 460782	Deluxe Twin	5	2	N1
TS-15	439207 - 460782	Deluxe Twin	5	2	N1
KD-15	439207 - 460782	Large Twin	9.8	2
KS-15	439207 - 460782	Large Twin	9.8	2
SD-10	439207 - 460782	Deluxe w/Recoil	16	2
PO-15	439207 - 460782	Heavy Duty Twin	22	2
		1943
KD-15	460783 - 491736	Large Twin	9.8	2	Made for: Military
PO-15	460783 - 491736	Heavy Duty Twin	22	2	Made for: Military
POLR-15	460783 - 491736	Heavy Duty Twin	22	2	Made for: Military
		1944
KD-15	460783 - 491736	Large Twin	9.8	2	Made for: Military
PO-15	460783 - 491736	Heavy Duty Twin	22	2	Made for: Military
POLR-15	460783 - 491736	Heavy Duty Twin	22	2	Made for: Military
		1945
TD-15	473319 - 478682	Deluxe Twin	5	2	N1
TDL-15	473319 - 478682	Deluxe Twin	5	2	N1
KD-15	460783 - 491736	Large Twin	9.8	2
KD-15	473962 - 483860	Large Twin	9.8	2
KDL-15	473962 - 483860	Large Twin	9.8	2
SD-10		Deluxe w/Recoil	16	2
SDL-10		Deluxe w/Recoil	16	2
PO-15	460783 - 491736	Heavy Duty Twin	22	2
PO-15	470552 - 478106	Heavy Duty Twin	22	2
POL-15	470552 - 478106	Heavy Duty Twin	22	2
POLR-15	460783 - 491736	Heavy Duty Twin	22	2	Made for: Military
		1946
HD-20	489360 - 533253	Deluxe Twin	2.5	2	N1
HDL-20	489360 - 533253	Deluxe Twin	2.5	2	N1
HD-25	491737 - 538800	Deluxe Twin	2.5	2	N1
TD-20	491055 -537995	Deluxe Medium Twin	5	2	N1
TS-20			5	2	N1
KD-15	488297 -522181	Large Twin	9.8	2
SD-15	504966 - 544041	Deluxe Hi-Power	16	2
PO-15	478122 - 521628	Heavy Duty Twin	22	2
		1947
HD-25	532889 - 617685	Deluxe Twin	2.5	2	N1
TD-20	536490 - 612209	Deluxe Medium Twin	5	2	N1
KD-15	521292 - 608441	Large Twin	9.8	2
SD-15	529071 - 607080	Deluxe Hi-Power	16	2
PO-15	521555 - 609075	Heavy Duty Twin	22	2
		1948
HD-25	617500 - 698924	Deluxe Small Twin	2.5	2	N1
TD-20	610154 - 706840	Deluxe Medium Twin	5	2	N1
KD-15	608390 - 685411	Large Twin	9.8	2
SD-15	606907 - 703563	Deluxe Hi-Power	16	2
PO-15	584462 -676932	Heavy Duty Twin	22	2
		1949
HD-25	698925 - 787473	Deluxe Small Twin	2.5	2	N1
TD-20	706841 - 785214	Deluxe Medium Twin	5	2	N1
QD-10	703813 - 788373		10	2
QD-11	703813 - 788373		10	2
SD-20	706313 - 788773	Deluxe Hi-Power	16	2
PO-15	711013 - 787323	Heavy Duty Twin	22	2
		1950
HD-25	787474 - 866101	Deluxe Small Twin	2.5	2	N1
TN-25	786915 - 869479	Twin	5	2	N1
TN-26	786915 - 869479	Twin	5	2	N1
TN-27	786915 - 869479	Twin	5	2	N1
QD-10	786921 - 864533		10	2
QD-11	786921 - 864533		10	2
SD-20	788374 - 866309	Deluxe Hi-Power	16	2
PO-15	787024 - 869639	Heavy Duty Twin	22	2

Notes:
Note - Model Variations Key: C = Canoe model L = Long Shaft PB = Bronze Lower Unit E = Electric Start R = Racer
Note - All motors made after 1933 were O.B.C Certified
N1 - These models have internal Rotary Valve for low speed