Cummins 5.9 12V Oil Cooler 1989-1998 Cummins 3957544

Cummins engine oil cooler for the Cummins 5.9 12V (1989-1998). Listed for one application: Cummins 5.9 12V engines, 1989-1998, in Dodge applications. Confirm your engine code and year against this listing before ordering.

What it does

The oil cooler holds oil temperature down under load and towing. A clogged or leaking cooler starves the engine of flow or mixes oil and coolant. A new cooler restores proper oil temperature and separation.

Fits

• Dodge vehicles with the Cummins 5.9 12V engine, 1989-1998

Fixes

• oil and coolant mixing
• high oil temperature under tow
• an oil leak at the cooler seals or lines

What's included

• the oil cooler assembly; seals/gaskets where listed

Specifications

• Brand: Cummins
• Part number: 3957544
• Shipping weight: 8.4 lb
• Condition: new
• Product type: Oil Cooler

Cross-reference

Replaces or interchanges with Cummins 3957544 for the Cummins 5.9 12V. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.