Johnson Outboard 15HP OEM Parts Diagram for Crankshaft and Piston

#	Description	Price	Qty
1	PISTON, .030 O.S. 0387661	Unavailable
1	PISTON, Standard 0387660	Unavailable
2	RING SET, .030 O.S. 0386280	Unavailable
2	RING SET, Standard 0386279	Unavailable
3	WRIST PIN 0318672 Ships in 2 to 3 days	~~$12.00~~ $11.04	Add
4	RETAINING RING 0318669	Unavailable
5	BEARING, Wrist pin 0386014	Unavailable
6	CONNECTING ROD ASSEMBLY 0385964 In Stock	~~$297.99~~ $281.60	Add
7	SCREW, Rod cap 0304610 Ships in 2 to 3 days	~~$8.35~~ $7.52	Add
8	BEARING ASSEMBLY, Crankshaft, lower 0385173	Unavailable
9	BEARING SET 0386613 Ships in 2 to 3 days	~~$49.99~~ $45.99	Add
10	SCREW, Crankcase head 0300646 In Stock	~~$9.46~~ $8.94	Add
11	CRANKCASE HEAD 0385971	Unavailable
12	SEAL 0321831 In Stock	~~$19.49~~ $18.42	Add
13	WASHER, Screw c'case head 0306482 In Stock	~~$9.46~~ $8.94	Add
14	RETAINING RING, Ball bearing 0318641 Ships in 2 to 3 days	~~$15.99~~ $14.39	Add
15	SEAL, Crankshaft 0321830 In Stock	~~$17.49~~ $16.53	Add
16	CRANKSHAFT 0318678 Ships in 2 to 3 days	~~$109.99~~ $101.19	Add
17	KEY, Crankshaft 0318931 Ships in 2 to 3 days	~~$13.99~~ $12.59	Add
18	"O" RING, crankcase head 0308458 In Stock	~~$3.44~~ $3.26	Add
19	SPLIT SLEEVE, Center bearing 0318863	Unavailable
20	BEARING ASSEMBLY, Crankshaft 0386008 Ships in 2 to 3 days	~~$45.99~~ $41.39	Add

Johnson 15EL78B 1978 Crankshaft and Piston Diagram