Dorman 620-5603 Radiator Fan Blade
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$146.77
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.
- Direct replacement - this engine cooling fan blade fits and functions like the original equipment fan blade
- Quality construction - manufactured from premium materials for a long service life
- Excellent value - original equipment quality at a lower price
- Quality tested - has undergone testing to ensure proper fit and performance
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2004 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 2004 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 2004 | Chevrolet | W5500 Tiltmaster | |||
| 2004 | GMC | W3500 Forward | DIESEL | ||
| 2004 | GMC | W4500 Forward | DIESEL | ||
| 2004 | GMC | W5500 Forward | |||
| 2004 | Isuzu | NPR | DIESEL | ||
| 2004 | Isuzu | NPR-HD | DIESEL | ||
| 2004 | Isuzu | NQR | |||
| 2003 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 2003 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 2003 | Chevrolet | W5500 Tiltmaster | |||
| 2003 | GMC | W3500 Forward | DIESEL | ||
| 2003 | GMC | W4500 Forward | DIESEL | ||
| 2003 | GMC | W5500 Forward | |||
| 2003 | Isuzu | NPR | DIESEL | ||
| 2003 | Isuzu | NPR-HD | DIESEL | ||
| 2003 | Isuzu | NQR | |||
| 2002 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 2002 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 2002 | Chevrolet | W5500 Tiltmaster | |||
| 2002 | GMC | W3500 Forward | DIESEL | ||
| 2002 | GMC | W4500 Forward | DIESEL | ||
| 2002 | GMC | W5500 Forward | |||
| 2002 | Isuzu | NPR | DIESEL | ||
| 2002 | Isuzu | NPR-HD | DIESEL | ||
| 2002 | Isuzu | NQR | |||
| 2001 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 2001 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 2001 | Chevrolet | W5500 Tiltmaster | |||
| 2001 | GMC | W3500 Forward | DIESEL | ||
| 2001 | GMC | W4500 Forward | DIESEL | ||
| 2001 | GMC | W5500 Forward | |||
| 2001 | Isuzu | NPR | DIESEL | ||
| 2001 | Isuzu | NPR-HD | DIESEL | ||
| 2001 | Isuzu | NQR | |||
| 2000 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 2000 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 2000 | Chevrolet | W5500 Tiltmaster | |||
| 2000 | GMC | W3500 Forward | DIESEL | ||
| 2000 | GMC | W4500 Forward | DIESEL | ||
| 2000 | GMC | W5500 Forward | |||
| 2000 | Isuzu | NPR | DIESEL | ||
| 2000 | Isuzu | NPR-HD | DIESEL | ||
| 2000 | Isuzu | NQR | |||
| 1999 | Chevrolet | W3500 Tiltmaster | DIESEL | ||
| 1999 | Chevrolet | W4500 Tiltmaster | DIESEL | ||
| 1999 | Chevrolet | W5500 Tiltmaster | |||
| 1999 | GMC | W3500 Forward | DIESEL | ||
| 1999 | GMC | W4500 Forward | DIESEL |
Product Specifications
| Blade Color: | White |
|---|---|
| Blade Quantity: | 6 |
| Cable Material: | Plastic |
| Item Grade: | Regular |
| Mounting Hardware Included: | No |
| Outside Diameter: | 476 mm |
| Package Contents: | Engine Cooling Fan Blade |
| Package Quantity: | 1 |
| Packaging Type: | Box |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 5136620120 | ISUZU |
| 5136620121 | ISUZU |
| 8943992860 | ISUZU |
| 94036353 | GENERAL MOTORS |