Cutlass

NOTE: Factory 2-5/8" Thick Core, 3-1/2" Wide Mounts, Check Fill Tank For Heater Hose, Low Coolant Warning and Cool Probe

Year(s)	Engine	Core Size	Rows
1975-76	V8 260/350/455	17 x 28-3/8	4

NOTE: Factory 2" Thick Core, 2-3/4" Wide Mounts, Check fill tanks for heater hose, Low Coolant Warning and Cool Probe

Year(s)	Engine	Core Size	Rows
1975-76	V8 260/350/455	17 x 28-3/8	3,4

NOTE: Factory 1-1/4" Thick Core, 2-3/4" Wide Mounts

Year(s)	Engine	Core Size	Rows
1975-77	L6 250	17 x 28-3/8	2,3,4