Niagara Cooler Inc. manufacturers Marine Intercoolers for various diesel engine lines which include Detroit Diesel™ J&T™ Mack™ Clark™ Penske™, American Marine Diesel™.

Part numbers and engine models of Marine Intercoolers are as follows:

DDC 14 Series 60 J&T 6-71 DDC 12V71 DDC 6L-71 P/N 23507179 DDC P/N 23507180 DDC P/N 23507181 DDC DDC 8.2 L P/N 23509358 DDC DDC 8V-92 & 8V-71 P/N 23506671 DDC	P/N 8542182 DDC P/N 8536490 DDC JT 8V-92 DDC 5148393 P/N 5121986 FPPG V-M 4.2L BF4M1013EC FPPG 1006TA Mack E7 Mack E9
DDC 12V-71 & 6L-71 P/N 23507179 P/N 23507180 P/N 23507181 DDC 8V-92 & 8V71 P/N 23506671 P/N 8542182 P/N 8536490

Marine and Power Generator lube oil cooler assembly for EMD® Diesel Engines (pdf)

6" Mechanical Bonded Oil Cooler Bottom and Top Cover or Header, Valve Assembly, Discharge Baffle Plate and Tank (pdf)