Duramax LB7 Oil Cooler 2001-2004 Fel-Pro ES73231

Fel-Pro engine oil cooler for the Duramax LB7 (2001-2004). Listed for one application: Duramax LB7 engines, 2001-2004, in Chevrolet, GMC 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

• Chevrolet vehicles with the Duramax LB7 engine, 2001-2004
• GMC vehicles with the Duramax LB7 engine, 2001-2004

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: Fel-Pro
• Part number: ES73231
• Shipping weight: 8.4 lb
• Condition: new
• Product type: Oil Cooler

Cross-reference

Replaces or interchanges with Fel-Pro ES73231 for the Duramax LB7. 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.