Dorman 620-5603 Radiator Fan Blade

In stock
SKU: 591|6205603
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 $147.76
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|6205603
  • Barcode 885484723092

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
1995-2004 Chevrolet W3500 Tiltmaster
1992-2004 Chevrolet W4500 Tiltmaster
2004 Chevrolet W5500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
2002-2003 Chevrolet W5500 Tiltmaster
2000-2001 Chevrolet W5500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
1999 Chevrolet W5500 Tiltmaster
1993-1994 Chevrolet W5500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
1990-1992 Chevrolet W5500 Tiltmaster
1989 Chevrolet W5500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
1988 Chevrolet W5500 Tiltmaster
1990-1991 Chevrolet W6500 Tiltmaster
1989 Chevrolet W6500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
1987-1988 Chevrolet W6500 Tiltmaster
1990-1991 Chevrolet W7500 Tiltmaster
1989 Chevrolet W7500 Tiltmaster w/RPO Code X9A (Isuzu Manual Transmission)
1987-1988 Chevrolet W7500 Tiltmaster
1995-2004 GMC W3500 Forward
1995-2004 GMC W4500 Forward
1993-1994 GMC W4500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1992 GMC W4500 Forward
2004 GMC W5500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
2001-2003 GMC W5500 Forward
1999-2000 GMC W5500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1993-1994 GMC W5500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1990-1992 GMC W5500 Forward
1989 GMC W5500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1988 GMC W5500 Forward
1990-1991 GMC W6500 Forward
1989 GMC W6500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1987-1988 GMC W6500 Forward
1989-1991 GMC W7500 Forward
1988 GMC W7500 Forward w/RPO Code X9A (Isuzu Manual Transmission)
1987 GMC W7500 Forward
1989-1991 Isuzu FSR
1988 Isuzu FSR w/RPO Code X9A (Isuzu Manual Transmission)
1987 Isuzu FSR
1989-1991 Isuzu FTR
1988 Isuzu FTR w/RPO Code X9A (Isuzu Manual Transmission)
1993-2004 Isuzu NPR
1992 Isuzu NPR w/RPO Code X9A (Isuzu Manual Transmission)
1999-2004 Isuzu NPR-HD
2003-2004 Isuzu NQR w/RPO Code X9A (Isuzu Manual Transmission)
2001-2002 Isuzu NQR
1999-2000 Isuzu NQR w/RPO Code X9A (Isuzu Manual Transmission)
1992-1994 Isuzu NRR w/RPO Code X9A (Isuzu Manual Transmission)
1989-1991 Isuzu NRR
1988 Isuzu NRR w/RPO Code X9A (Isuzu Manual Transmission)

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