Mustang II

NOTE: 16-3/8" Tall Core

Year(s)	Engine	Core Size	Rows
1964.5-66	L6	16-3/8 x 16-7/8	2,3

NOTE: Outlet Passenger Side

Year(s)	Engine	Core Size	Rows
1964.5-66	V8 260/289	16-3/8 x 16-7/8	2,3

NOTE: Outlet Driver Side, 4 Row Optima has square tank.

Year(s)	Engine	Core Size	Rows
1964.5-66	V8 Conversion	16-3/8 x 16-7/8	2,3,4

NOTE: Outlet Passenger Side

Year(s)	Engine	Core Size	Rows
1965-66	V8 260/289	16 x 17-1/4	2

NOTE: Outlet Driver Side

Year(s)	Engine	Core Size	Rows
1965-66	V8 302 Conv	16 x 17-1/4	2

NOTE: 289 Engine, OE Square Tanks, Shelby Mustang Only

Year(s)	Engine	Core Size	Rows
1966	GT-350	16-3/8 x 17-1/4	4

Year(s)	Engine	Core Size	Rows
1967	V8 390	16 x 23-1/4	3,4

NOTE: Outlet Passenger Side (4 Row Optima has square tank), Can Replace 16-7/8" Wide Core

Year(s)	Engine	Core Size	Rows
1967-69	V8 260/289/302/351	16-3/8 x 19-7/8	2,3,4

NOTE: Outlet Passenger Side

Year(s)	Engine	Core Size	Rows
1967-69	V8 289/302/351	16-3/8 x 19-7/8	2

NOTE: Can Replace 16-7/8" Wide Core

Year(s)	Engine	Core Size	Rows
1967-70	L6 200	16-3/8 x 19-7/8	2,3