DNA Motoring Compatible Honda D15/16/B18 Aluminum Radiator - Durable

In this review of the DNA Motoring RA-HC92-42-2 radiator, the bottom line is simple: it is a practical, budget-friendly replacement for manual-transmission Honda D15, D16 and B18 engines that need improved cooling without complicated plumbing. The reviewer found the full T-6061 aluminum core and high-strength ABS end tanks deliver solid heat dissipation while keeping weight down. For owners of 1992-2000 Civic, 1993-1997 Del Sol and 1994-2001 Integra with manual transmissions looking for a direct-fit option, this radiator is worth strong consideration.

Key Features

• Direct fitment: Compatible with 1992-2000 Honda Civic MT, 1993-1997 Del Sol MT, and 1994-2001 Acura Integra MT so swapping into those cars is straightforward when dimensions match.
• Aluminum core construction: The full T-6061 aluminum core offers improved thermal conductivity and resistance to corrosion compared with plain steel cores.
• Compact core size: Core dimensions of 14.25in x 13.75in x 1.50in make this radiator a half-size option that fits in constrained engine bays or retro setups.
• High-density fins: The multi-layer louvered fin design increases surface area for heat transfer, helping the radiator manage higher loads.
• OEM interchange: Designed as a lightweight OEM replacement that can mount to original assemblies and match several manufacturer part numbers for easier sourcing.
• Simple plumbing: 1 1/4in inlet and outlet diameters match many stock hoses for a minimal-hassle installation when the fit is correct.

Who It's For

This radiator is best for owners of older Honda Civic, Del Sol and Acura Integra models with manual transmissions who need a reliable replacement that improves cooling and reduces weight. It also suits hobbyists building a compact or half-size cooling setup, and those running modestly tuned engines who want a straightforward aluminum core upgrade.

It is not ideal for vehicles requiring a transmission oil cooler or an engine oil cooler integrated into the radiator, nor for users who need an exact OEM surfacing for every mounting detail without any modification. If your application demands full-spec factory-matching tanks or atypical hose dimensions, double-check measurements before purchasing.

Pros & Cons

Pros

• Sturdy T-6061 aluminum core construction provides effective heat dissipation and durability.
• Lightweight design makes it easier to handle and may improve vehicle weight balance slightly.
• Good value for money based on materials and fitment for compatible Honda and Acura MT models.
• High-density louvered fins increase cooling efficiency under load.

Cons

• Some users report size differences at the bottom hose and outlet, so hose fitment can be inconsistent.
• Installation experiences vary; while many find it easy, others may need professional help for a clean mount.

Specifications

Our Verdict

The DNA Motoring RA-HC92-42-2 is a sensible, cost-effective aluminum radiator for manual-transmission Civic, Del Sol and Integra owners who want improved cooling in a compact package. Its T-6061 core and louvered fin construction deliver good thermal performance and durability, making it a worthwhile replacement for stock radiators so long as buyers confirm hose sizing and mounting compatibility before installation.

Frequently Asked Questions

Will this radiator fit an automatic transmission model?
No. This unit is specified for manual-transmission (MT) versions and does not include a transmission oil cooler.

What are the core dimensions?
The core measures 14.25in x 13.75in x 1.50in, which is a compact, half-size style.

Are the inlet and outlet stock size?
The inlet and outlet are 1 1/4in in diameter; some buyers report the bottom hose and outlet feel larger than expected, so verify hose fitment before installation.