
The Story
The FloKool RAD444 Radiator is a heavy-duty copper core radiator with brass tanks, designed for superior cooling performance in demanding New Zealand and Australian conditions.
Built to meet or exceed OEM specifications, it delivers outstanding heat dissipation, long service life, and reliable fitment for manual transmission vehicles.
This radiator is ideal for Holden and Isuzu 4WD and commercial applications, offering robust construction and efficient thermal performance under load.
Key Features
-
Designed specifically for Holden and Isuzu manual transmission models
-
Copper core with brass tanks for exceptional heat transfer and durability
-
Developed for New Zealand and Australian market conditions
-
Meets or exceeds OEM specifications
-
Superior cooling capacity for heavy-duty and off-road use
-
Lightweight design with precise fitment
-
2-year or 50,000 km warranty (whichever occurs first)
-
Radiator cap sold separately
Specifications
| Specification | Details |
|---|---|
| Part No. | RAD444 |
| Type | Radiator |
| Brand | FloKool |
| Unit of Measure | Each |
| Description | FloKool Copper Core Radiator – Brass Tank |
| Warranty | 2 Years / 50,000 km |
| Core Material | Copper |
| Tank Material | Brass |
| Core Width | 540 mm |
| Core Height | 420 mm |
| Core Thickness | 32 mm |
| Core Rows | 2 |
| Flow Type | Downflow |
| Header Top Plate | 535 x 48 mm |
| Header Bottom Plate | 535 x 48 mm |
| Inlet Pipe Diameter | 32 mm |
| Outlet Pipe Diameter | 32 mm |
| Weight | 4.15 kg |
| Application | Manual Transmission Models |
| Note | Radiator cap sold separately |
OEM / Cross Reference
-
OEM Equivalents: 8970442740, 8970576430, 8944128480
-
Aftermarket Equivalents: Adrad FD1188, Natrad RAD-7444, TYC 2163
-
Common Replacement For: Holden Rodeo / Isuzu MU / Jackaroo Manual Cooling Systems
Vehicle Fitment
Holden Applications
| Model | Engine | Years | Notes |
|---|---|---|---|
| Jackaroo UBS17 | 2.6L 4ZE1 Petrol | 1987–1991 | Manual transmission only |
| Rodeo TFR17 / TFS17 | 2.6L 4ZE1 Petrol | 1988–1998 | Manual transmission only |
| Rodeo TFR30 | 2.2L C22NE Petrol | 1998–2003 | Manual transmission only |
| Rodeo TFR55 / TFS55 | 2.8L 4JB1-T Diesel | 1990–2003 | Manual transmission only |
Isuzu Applications
| Model | Engine | Years | Notes |
|---|---|---|---|
| Bighorn UBS52FK | 2.2L C223 Diesel | 1981–1991 | Manual transmission only |
| MU UCS17 | 2.6L 4ZE1 Petrol | 1989–1994 | Manual transmission only |
| MU UCS55 | 2.8L 4JB1-T Diesel | 1990–1993 | Manual transmission only |
| TFR/TFS Series | 2.5L–2.8L Diesel / 2.2L–2.6L Petrol | 1989–1999 | Manual transmission only |
Performance Overview
The FloKool RAD444 is engineered with a copper core and brass tanks for superior heat dissipation and corrosion resistance.
It offers outstanding durability for off-road and commercial vehicles while maintaining OEM fit and function.
Each unit is rigorously pressure-tested to ensure consistent cooling performance, even under heavy towing or load conditions.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The FloKool RAD444 Radiator is a heavy-duty copper core radiator with brass tanks, designed for superior cooling performance in demanding New Zealand and Australian conditions.
Built to meet or exceed OEM specifications, it delivers outstanding heat dissipation, long service life, and reliable fitment for manual transmission vehicles.
This radiator is ideal for Holden and Isuzu 4WD and commercial applications, offering robust construction and efficient thermal performance under load.
Key Features
-
Designed specifically for Holden and Isuzu manual transmission models
-
Copper core with brass tanks for exceptional heat transfer and durability
-
Developed for New Zealand and Australian market conditions
-
Meets or exceeds OEM specifications
-
Superior cooling capacity for heavy-duty and off-road use
-
Lightweight design with precise fitment
-
2-year or 50,000 km warranty (whichever occurs first)
-
Radiator cap sold separately
Specifications
| Specification | Details |
|---|---|
| Part No. | RAD444 |
| Type | Radiator |
| Brand | FloKool |
| Unit of Measure | Each |
| Description | FloKool Copper Core Radiator – Brass Tank |
| Warranty | 2 Years / 50,000 km |
| Core Material | Copper |
| Tank Material | Brass |
| Core Width | 540 mm |
| Core Height | 420 mm |
| Core Thickness | 32 mm |
| Core Rows | 2 |
| Flow Type | Downflow |
| Header Top Plate | 535 x 48 mm |
| Header Bottom Plate | 535 x 48 mm |
| Inlet Pipe Diameter | 32 mm |
| Outlet Pipe Diameter | 32 mm |
| Weight | 4.15 kg |
| Application | Manual Transmission Models |
| Note | Radiator cap sold separately |
OEM / Cross Reference
-
OEM Equivalents: 8970442740, 8970576430, 8944128480
-
Aftermarket Equivalents: Adrad FD1188, Natrad RAD-7444, TYC 2163
-
Common Replacement For: Holden Rodeo / Isuzu MU / Jackaroo Manual Cooling Systems
Vehicle Fitment
Holden Applications
| Model | Engine | Years | Notes |
|---|---|---|---|
| Jackaroo UBS17 | 2.6L 4ZE1 Petrol | 1987–1991 | Manual transmission only |
| Rodeo TFR17 / TFS17 | 2.6L 4ZE1 Petrol | 1988–1998 | Manual transmission only |
| Rodeo TFR30 | 2.2L C22NE Petrol | 1998–2003 | Manual transmission only |
| Rodeo TFR55 / TFS55 | 2.8L 4JB1-T Diesel | 1990–2003 | Manual transmission only |
Isuzu Applications
| Model | Engine | Years | Notes |
|---|---|---|---|
| Bighorn UBS52FK | 2.2L C223 Diesel | 1981–1991 | Manual transmission only |
| MU UCS17 | 2.6L 4ZE1 Petrol | 1989–1994 | Manual transmission only |
| MU UCS55 | 2.8L 4JB1-T Diesel | 1990–1993 | Manual transmission only |
| TFR/TFS Series | 2.5L–2.8L Diesel / 2.2L–2.6L Petrol | 1989–1999 | Manual transmission only |
Performance Overview
The FloKool RAD444 is engineered with a copper core and brass tanks for superior heat dissipation and corrosion resistance.
It offers outstanding durability for off-road and commercial vehicles while maintaining OEM fit and function.
Each unit is rigorously pressure-tested to ensure consistent cooling performance, even under heavy towing or load conditions.








