Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Koyo
Koyo HH063146 Performance Radiator for 1983-1985 Mazda RX-7 (1.3L) - Manual Transmission
$504.00
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 1983-1985 Mazda RX-7 (1.3L) with manual transmission, including GS, GSL, GSL-SE, S, and Limited Edition trims.
Keep your rotary engine running cool with this high-performance radiator from Koyo. Specifically engineered for the Mazda FB chassis, this radiator is a direct replacement for manual transmission models. It features precision-engineered tanks and a core design optimized for the unique thermal requirements of the 13B and 12A rotary powerplants.
- Manufacturer Part Number: HH063146
- Compatible Chassis: 1983-1985 Mazda RX-7 (FB)
- Transmission Type: Manual Transmission (MT) only
- Coolant Sensor Port: Includes M12 x 1.25 provision for low coolant sensor (top tank center)
- Note: Does not include emissions switch provision on the driver's side bottom tank
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1983-1985 | Mazda | RX-7 | GS |
| 1983-1985 | Mazda | RX-7 | GSL |
| 1984-1985 | Mazda | RX-7 | GSL-SE |
| 1983 | Mazda | RX-7 | Limited Edition |
| 1983-1985 | Mazda | RX-7 | S |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Koyo HH063146 Performance Radiator for 1983-1985 Mazda RX-7 (1.3L) - Manual Transmission
$504.00
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$504.00
$504.00
$504.00
Fits 1983-1985 Mazda RX-7 (1.3L) with manual transmission, including GS, GSL, GSL-SE, S, and Limited Edition trims.
Keep your rotary engine running cool with this high-performance radiator from Koyo. Specifically engineered for the Mazda FB chassis, this radiator is a direct replacement for manual transmission models. It features precision-engineered tanks and a core design optimized for the unique thermal requirements of the 13B and 12A rotary powerplants.
- Manufacturer Part Number: HH063146
- Compatible Chassis: 1983-1985 Mazda RX-7 (FB)
- Transmission Type: Manual Transmission (MT) only
- Coolant Sensor Port: Includes M12 x 1.25 provision for low coolant sensor (top tank center)
- Note: Does not include emissions switch provision on the driver's side bottom tank
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1983-1985 | Mazda | RX-7 | GS |
| 1983-1985 | Mazda | RX-7 | GSL |
| 1984-1985 | Mazda | RX-7 | GSL-SE |
| 1983 | Mazda | RX-7 | Limited Edition |
| 1983-1985 | Mazda | RX-7 | S |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
