Mishimoto R1998-AT Radiator
Mishimoto R1998-AT Radiator
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Mishimoto R1998-AT Durable Plastic Tank
This radiator is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in your vehicle. This radiator features OEM spec plastic end tanks attached to an aluminum core for stock cooling efficiency. At some point the inevitable happens to original stock radiators. They either spring a leak, get clogged up, or a plastic inlet or outlet cracks due to years of constant clamp pressure. This radiator is a perfect replacement to keep your cooling system in top notch shape.Mishimoto provides free replacement for accidental damages, basically if you are in an accident and your mishimoto part is damaged, they will replace it free of charge when you provide pictures and a police report.
Features & Benefits
- Ideal replacement for an aged, clogged, or leaking stock radiator
- Functions with all stock engine bay equipment
- Free replacement for accidental damages
- Brazed aluminum core for increased strength and clean joints
- Durable Plastic Tank
- Limited Lifetime Warranty
Specifications
| Model | Durable Plastic Tank |
| Material | Durable Plastic Tank |
| Weight | 7 lb |
| Dimensions | 31 x 23 x 6 in |
| Brand | Mishimoto |
| Manufacturer Part Number | R1998-AT |
| UPC | 00748354033021 |
Recommended Items
Commonly ordered accessories for this product:
| Item | Brand | Manufacturer Part Number | Description |
|---|---|---|---|
| Clear View Easy-Fill Funnel 1 Gallo | Perform Tool | W4051 | Clear view easy-fill funnel 1 gallo |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number R1998-AT against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What are the key construction details?
Mishimoto Durable Plastic Tank features brazed aluminum core for increased strength and clean joints. See Features & Benefits and Specifications for the full list.
How much does this product weigh?
This item weighs approximately 7 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

