This authentic OEM engine fan blade is built for the air‑cooled engine system of smaller Polaris ATVs. It’s a factory‑original piece made to push air across the engine to keep it running cool. Part number 0450037 isn’t a belt, chain, or transmission part — it’s the engine fan itself.

THIS FAN 0450037 FITS THE FOLLOWING POLARIS ATV MODELS:

• 2001 POLARIS SCRAMBLER 50
• 2001 POLARIS SCRAMBLER 90
• 2001 POLARIS SPORTSMAN 90
• 2002 POLARIS SCRAMBLER 50
• 2002 POLARIS SCRAMBLER 90
• 2002 POLARIS SPORTSMAN 90
• 2003 POLARIS PREDATOR 90
• 2003 POLARIS SCRAMBLER 50
• 2003 POLARIS SCRAMBLER 90
• 2003 POLARIS SPORTSMAN 90
• 2004 POLARIS PREDATOR 90
• 2004 POLARIS SPORTSMAN 90
• 2005 POLARIS PREDATOR 90
• 2005 POLARIS SPORTSMAN 90
• 2006 POLARIS PREDATOR 90
• 2006 POLARIS SPORTSMAN 90

⚠️ Fitment is based on known OEM applications for the early small ATV 50/90 cc series. Always verify with your year, model, and OEM parts diagram before purchasing. 

📦 ITEM NOTE

YOU WILL RECEIVE THE EXACT ITEM SHOWN IN THE PHOTOS. USED OEM PART — EXPECT NORMAL SIGNS OF USE.