Nissens 91284 Automatic Transmission Oil Cooler

Nissens 91284 Automatic Transmission Oil Cooler

The Nissens 91284 automatic transmission oil cooler is built with an aluminum core and compact dimensions for a direct-fit thermal management solution. It is listed for the 2015 Mazda 5 and supports transmission fluid temperature control in a vehicle-specific application.

Key Features

• Aluminum construction for efficient heat transfer
• Core dimensions: 6.29 in. length, 3.98 in. width, 3.54 in. height
• 10-row core design
• 0.39 in. inlet diameter
• No gasket or seal included
• Fits 2015 Mazda 5, N/A

Product Details

Nissens 91284 is an automatic transmission oil cooler developed for thermal control in the transmission circuit. Nissens focuses on thermal and engine-efficiency components, and this cooler reflects that approach with an aluminum core sized for the listed Mazda 5 application. If you are searching for a 2015 Mazda 5 automatic transmission oil cooler or a Nissens 91284 replacement cooler, this part matches the confirmed fitment shown here.

This part cross-references Monroe Shocks & Struts (e.g., FSKC199F0) for the same application.

Common Problems It Can Address

• Transmission fluid running hotter than normal
• Reduced cooling performance in the transmission circuit
• Need for a direct replacement cooler on a 2015 Mazda 5
• Leak-related service replacement when the original cooler is no longer serviceable

Installation Notes

Verify the inlet diameter, core dimensions, and mounting layout against the original unit before installation. Because no gasket or seal is included, reuse or source the required sealing components separately as needed. Confirm the vehicle application as 2015 Mazda 5, N/A, and inspect the transmission lines and surrounding cooling system for wear before completing the repair.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent quality standards under its Genuine Nissens Quality approach. Part number 91284 is produced as an aftermarket transmission cooler for the listed application.