KAX OEM-CU2354 Complete Radiator Compatible with Civic 1.7L 2001-2005

In this review of the KAX OEM-CU2354 complete radiator, the bottom line is straightforward: it is a direct-fit replacement for Honda Civic 1.7L models from 2002-2005 and Civic 2001 that prioritizes leakproof performance and simple installation. The reviewer found the radiator's aluminum core and high-grade plastic tanks deliver reliable cooling and corrosion resistance, while the factory-matching inlet, outlet, and mounting points make it a practical swap for DIY mechanics or repair shops. For anyone needing a like-for-like radiator replacement, this unit focuses on durability and correct fitment.

Key Features

• Direct Fitment: Designed to replace CU2354 and match the Civic 1.7L 2002-2005 and Civic 2001 original radiator, making installation straightforward.
• Aluminum Core: The aluminum core improves thermal conductivity to help the engine maintain proper operating temperature under normal driving conditions.
• High-Grade Plastic Tanks: Plastic water tanks resist corrosion and reduce the risk of tank failure compared with lower-quality materials.
• Leakproof Testing: Each radiator is tested for leaks before shipping, which reduces the chance of receiving a faulty unit.
• Protective Packaging: Shockproof packaging with foam fixed in four corners helps prevent deformation and shipping damage for safe delivery.
• OEM-Style Dimensions: Core thickness, width, and height are specified to match the original fit and clearance in the engine bay.

Who It's For

This radiator is best for owners of 1.7L Honda Civics from the 2002-2005 model years and Civic 2001 who need a full radiator replacement that closely mirrors the original equipment. It suits independent mechanics and experienced DIYers who want a direct swap with consistent inlet, outlet, and screw locations to avoid additional modifications.

Those who should look elsewhere include owners of other engine sizes or different model years where fitment differs, and buyers seeking radiators with aftermarket performance upgrades, such as larger cores or custom fittings; this unit is aimed at correct replacement rather than high-performance enhancement.

Pros & Cons

Pros

• Accurate replacement dimensions and mounting points make installation simple for compatible Civics.
• Aluminum core combined with plastic tanks offers good thermal conductivity and corrosion resistance.
• Leakproof testing and shockproof packaging reduce risk of receiving a damaged or leaking radiator.
• Direct replacement of CU2354 simplifies parts sourcing for repair work.

Cons

• Not intended as a performance upgrade; buyers looking for higher cooling capacity should consider performance-specific radiators.

Specifications

Core Thickness	5/8 in
Core Width	25-7/8 in
Core Height	13-5/8 in
Inlet Diameter	1-1/8 in
Outlet Diameter	1-1/8 in
Replaces	CU2354

Our Verdict

The KAX OEM-CU2354 complete radiator is a solid value for Civic 1.7L and Civic 2001 owners who need a dependable, direct replacement. Its aluminum core, leakproof testing, and OEM-matching dimensions mean fewer installation headaches and reliable cooling performance for everyday driving, making it a practical choice for repairs rather than performance upgrades.

Frequently Asked Questions

Will this radiator fit my Civic 1.7L 2003?
Yes. The radiator is specified as compatible with Civic 1.7L 2002-2005, so it should fit a 2003 model that uses the same OEM radiator configuration.

Are the inlet and outlet sizes the same as the original?
Yes. The inlet and outlet diameters are 1-1/8 in, matching the original specifications listed for this replacement.

How is the radiator packaged for shipping?
The radiator is shipped in shockproof packaging with foam fixed in all four corners to prevent deformation and transport damage.