Nissens 90597 Engine Oil Cooler

Brand Nissens 90597
Fits Mercedes-Benz · 2 vehicles

Aluminum construction. Helps manage heat efficiently in a compact oil cooler design.

Engine oil cooler. Regulates oil temperature to support consistent engine efficiency.

Nissens quality. Built by a leading thermal-components manufacturer.

Cross-references 6061800365 and A6061800365 for the same application. See all 2.

$446.20Free shipping
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Nissens 90597 Engine Oil Cooler for Mercedes-Benz E300

Nissens 90597 is an aluminum engine oil cooler built for thermal control in the lubrication system. It is listed for 1996-1997 Mercedes-Benz E300 applications and uses a compact core design with OE-style fitment details for service replacement work.

Key Features

  • Aluminum construction for efficient heat transfer and corrosion resistance
  • Core dimensions: 3.7800 in. height, 1.5700 in. width, 6.97 in. length
  • Designed with 2 O-rings for sealing at the connection points
  • Direct-fit application for 1996-1997 Mercedes-Benz E300
  • Part number 90597 for accurate ordering and catalog matching

Product Details

This Nissens engine oil cooler is engineered for the 1996-1997 Mercedes-Benz E300 and supports stable oil temperature management in the cooling circuit. By helping transfer heat away from engine oil, the cooler supports consistent lubrication performance during normal driving and higher-load operation. Nissens develops thermal management components for aftermarket use with a focus on quality-controlled manufacturing and OE-style replacement fitment. Part number 90597 is also referenced for catalog lookup when matching the correct cooler to the vehicle.

This part cross-references 6061800365 and A6061800365 for the same application.

What It Helps Address

  • Elevated engine oil temperatures
  • Oil breakdown from excess heat
  • Reduced lubrication efficiency under load
  • Cooling-system service needs on a Mercedes-Benz E300
  • Replacement of a leaking or damaged oil cooler assembly

Installation Notes and Tips

Verify the vehicle is a 1996-1997 Mercedes-Benz E300 before ordering. Inspect the sealing surfaces and replace worn O-rings during installation to help prevent leaks. Confirm the cooler core dimensions and connection layout match the original unit, and check the cooling system for contamination or residue that could affect the new component. Part number 90597 should be matched against the original part number and vehicle identification data before installation.

Quality Assurance

Nissens manufactures thermal and engine-efficiency components with controlled production standards and ongoing aftermarket development. This oil cooler is part of that OE-style replacement approach for Mercedes-Benz E300 service applications.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1997Mercedes-BenzE3003.0LL6DIESELN/A—
1996Mercedes-BenzE3003.0LL6DIESELN/A—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
6061800365A6061800365