Cummins Oil Coolers .................................

Diesel Engine Oil Coolers

Cummins tube bundle coolers are built to OEM specifications to fit Cummins heavy duty equipment. Brass, copper and aluminum fin construction offers superior cooling performance. Every unit pressure tested in our test facility to ensure leak-proof quality.




Tube Bundles
Part Numbers Description Engine Application

OEM: 110848
Rocore: 71-2676

6.50" X 4.0"
Removable
Tube Bundle

NH220, NHS275, NTO262
V378, V504, V8 210, N14

OEM: 142608
Rocore: 71-2709

15.96" X 5.0
Removable
Tube Bundle

NTC335, NTA370, NTA420
Non-FCC
N14

OEM: 173287
Rocore: G1001995

8.0 X 5.0
Removable
Tube Bundle

V378, V378C, VT155,
VT210, V504C,VT504C,
V555, VT555, VT240,
VT225, VT555C,V555C,
V8 555, N14

OEM: 186348
Rocore: 71-2708P31

14.50" X 5.0"
Removable
Tube Bundle

 V903, VT903, T295

OEM: 3021581
[208149]
Rocore: 71-6263P3

12.66" X 5.0"
Removable
Tube Bundle

NTC230, NTC230F,
NTCCC230,NTC300,
NTC300F,NTC250,NTC250F,
NTCC250,NTC350F,NTCC350,
NTC290,NTC290F, NTCC290,
NTC400,NTC400F, NTCC400,
V-903, VT-903

Finned Tube Bundles

OEM: 3045483
[3018692, 3412285]
Rocore: 71-6309

13.125" X 3.250"
Removable
Tube / Fin Bundle

Big Cam III, Big Cam IV,
NTC 855

OEM: 3052514
Rocore: 71-6397

Removable
Tube / Fin Bundle

 NT 86

This applications guide is for reference only. Please consult your parts manual to identify the proper engine part number for a specific engine. This information should be used in conjunction with application engine shop manuals, operation and maintenance manuals and distributor bulletins provided by the original engine manufacturer.
Note: Certain oil coolers fit several engines. Refer to model and configuration to insure proper application.

Download "Cummins Diesel Engine Oil Coolers" (PDF format)


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