PHILTOP CU2988 Engine Coolant Aluminum Radiator for Altima and Maxima

In this review of the PHILTOP CU2988 radiator the bottom line is simple: this is a practical direct replacement for owners of specified Altima and Maxima models who want a durable, straightforward swap without modifications. The reviewer found the unit particularly suited to DIY mechanics and shops that need a drop-in aluminum radiator matching OEM dimensions. It stands out because it follows original specifications and carries IATF16949 certification, making it a reliable choice when the primary need is correct fit and uncomplicated installation.

Key Features

• Direct fit compatibility: Designed to replace factory radiators for 2012-2018 Altima and specified 2007-2011 Altima and 2009-2014 2016-2023 Maxima models, ensuring a correct fit without trimming or adaptations.
• OEM part number coverage: Cross-references common OEM numbers such as 21410JA00A and 21460JA00A so buyers can match the unit to their original radiator with confidence.
• Aluminum construction: The aluminum core and tanks provide dependable heat transfer and corrosion resistance compared with older designs, supporting long-term cooling performance.
• Concrete core dimensions: A core width of 26-1/2 in, height of 15-13/16 in and thickness of 3/4 in gives installers a clear match to the vehicle space and mounting points.
• Standard inlet and outlet: Both inlet and outlet measure 1-3/8 in, simplifying hose connections and reducing the chance of adapter requirements during installation.
• Production quality standard: IATF16949 certification indicates the radiator is manufactured to automotive industry process standards for consistency and durability.

Who It's For

This radiator is best for owners and mechanics working on Nissan Altima 2.5L and 3.5L model years listed, plus a broad range of Maxima years, who need a like-for-like replacement that installs quickly. People who value a product built to recognized automotive quality standards and who prefer aluminum cores for cooling efficiency will find it particularly suitable.

It is less appropriate for vehicles outside the listed model years or for owners who require aftermarket performance upgrades beyond OEM-style cooling; buyers seeking completely custom cooling solutions or different port sizes should look elsewhere.

Pros & Cons

Pros

• Direct-fit design makes installation quick and usually requires no vehicle modification.
• Matches multiple OEM part numbers so it is straightforward to confirm compatibility.
• Aluminum core offers good heat dissipation and resistance to corrosion compared with older materials.
• Manufactured under IATF16949 processes, which supports consistent build quality.

Cons

• As an OEM-style replacement, it does not provide notable performance enhancement over stock radiators.
• Limited to the specific Altima and Maxima model years listed, so verification against the vehicle is required.

Specifications

Brand	PHILTOP
Model	CU2988
Core Width	26-1/2 in
Core Height	15-13/16 in
Core Thickness	3/4 in
Inlet Diameter	1-3/8 in
Outlet Diameter	1-3/8 in

Our Verdict

The PHILTOP CU2988 is a sensible, value-oriented replacement radiator for the specified Altima and Maxima years: it fits as a direct replacement, follows OEM part coverage, and is built to automotive quality standards. Buyers who want an easy installation and reliable day-to-day cooling should consider this unit as a practical, cost-effective option.

Frequently Asked Questions

Will this radiator fit my Altima?
It fits the Altima model years listed in the product details, including 2012-2018 and the 2007-2011 2.5L and 3.5L versions; verify OEM part numbers against your original unit before ordering.

Are the hose connections standard size?
Yes, both the inlet and outlet are 1-3/8 in, which matches the common hose sizes for the listed applications.

Is this an upgraded performance radiator?
No, it is an OEM-style aluminum replacement designed for correct fit and reliable cooling rather than increased performance beyond stock.