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2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L

2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L is a high-strength replacement radiator priced at $68.45. Built for reliable heat dissipation, it's ideal for maintaining engine performance in daily-driven Subarus with 2.2L or 2.5L H4 engines.

$68.45

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • Aluminum core for better heat dissipation
  • Fits 1999–2001 Impreza 2.2L/2.5L H4
  • Compatible with auto and manual transmissions
  • Brazed aluminum construction for durability
  • May require fitting adapters for stock transmission
  • OE-standard dimensions for direct replacement
  • High-strength plastic tanks resist cracking

Pros

  • +Affordable at $68.45
  • +Reliable cooling for daily use
  • +Durable aluminum build
  • +Easy to install with basic tools
  • +Maintains engine efficiency
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Cons

  • May need adapters for full fitment
  • Not designed for extreme performance

About 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L

What is 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L?

The 2402 Aluminum Radiator is a direct-fit replacement cooling solution designed specifically for 1998–2002 Subaru Forester and Impreza models equipped with 2.2L or 2.5L H4 engines. Manufactured by Lab Work Auto under the labwork® brand, this radiator ensures optimal engine temperature by efficiently dissipating heat generated during combustion. A failing radiator can lead to overheating, reduced engine life, and costly repairs—this unit offers a durable, OE-standard alternative to keep your Subaru running reliably. Constructed with a brazed aluminum core and high-strength plastic tanks, it balances lightweight design with thermal efficiency, making it suitable for both automatic and manual transmission models.

Key features

  • Enhanced Cooling — Aluminum core improves heat dissipation over stock units.
  • Durable Build — High-strength materials resist corrosion and vibration damage.
  • OE-Compatible Fit — Designed to match factory dimensions for 1999–2001 Impreza and 1999–2002 Forester.
  • Transmission Ready — Compatible with both automatic and manual transmissions.
  • Easy Replacement — Direct swap with possible need for fitting adapters on some setups.
  • Long Service Life — Brazed aluminum construction ensures lasting performance.
  • Plastic Tank Design — Resists thermal stress and maintains structural integrity.

Who is 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L for?

This radiator is ideal for Subaru owners maintaining or restoring Forester and Impreza models from 1998 to 2002. DIY mechanics and repair shops seeking a cost-effective, reliable cooling upgrade will benefit from its plug-and-play installation and robust design. It’s especially useful for vehicles used in stop-and-go traffic or moderate towing, where engine heat buildup is common. Enthusiasts restoring older Subarus appreciate its balance of authenticity and improved durability over aging OEM radiators.

How does 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L compare?

Compared to standard polypropylene-core radiators, the 2402 aluminum model offers superior thermal conductivity and longevity. While some aftermarket units cut corners on tank reinforcement, this radiator uses high-strength materials to resist cracking. It matches OE fitment without requiring major modifications, unlike universal radiators that demand custom plumbing. Though not a high-performance racing unit, it outperforms worn OEM radiators and budget replacements in consistent cooling and build quality, making it a smart middle-ground upgrade for daily drivers.

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Best use cases

  • Replacing leaking OEM radiator
  • Restoring 1998–2002 Subaru Forester
  • Upgrading aging cooling system
  • Daily driving in hot climates
  • Preventative maintenance
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Is 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L right for you?

This radiator suits DIY mechanics with basic tools and moderate experience. Ideal for Subaru owners restoring or maintaining 1998–2002 Forester or Impreza models. If your current radiator leaks or overheats, this is a cost-effective fix. Alternatives include pricier performance radiators or used OEM units, which may have hidden wear. Always verify fitment with your transmission type.

How it compares: Outperforms worn OEM and budget plastic-core radiators in cooling and lifespan. More affordable than performance-focused units, but lacks features like dual-pass cores or electric fan integration found in premium upgrades.

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Frequently Asked Questions

What vehicles fit the 2402 Aluminum Radiator?

It fits 1999–2001 Subaru Impreza with 2.2L or 2.5L H4 engines and 1999–2002 Subaru Forester with 2.5L H4 engines. Compatible with both automatic and manual transmissions.

Does this radiator come with mounting hardware?

No, the package includes only the radiator. You’ll need to reuse original mounting brackets and hardware from your existing unit during installation.

How does aluminum improve radiator performance?

Aluminum conducts heat more efficiently than traditional materials, allowing faster dissipation of engine heat. This helps maintain optimal operating temperatures and reduces thermal stress.

Is the 2402 radiator better than my stock unit?

If your stock radiator is original or corroded, yes. The brazed aluminum construction offers improved durability and cooling, especially in high-heat conditions.

Can I install this radiator myself?

Yes, with basic hand tools and cooling system knowledge. Draining coolant, removing the old unit, and refilling are required. Some models may need fitting adapters.

How much does 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L cost?

2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L is $68.45 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L in stock at Lab Work Auto?

Yes, 2402 Aluminum Radiator For 1998-2002 Subaru Forester Impreza 2.2L 2.5L is currently in stock at Lab Work Auto.

Specifications

SKU
F8-015644
Last updated May 14, 2026