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BamZipPow · 10-20-2012, 04:10 PM

The Toyota T-100 3.0L engines had a different cooling fan than the Toyota T-100 3.4L engines. Basically the 3.0L engines had a cooling fan with an aerodynamic ring around it vs the 3.4L engines did not.

I was wondering if there is any significant impact by changing from one to the other...

Original 3.4L fan...

Original 3.0L fan...

Installed...

10-20-2012, 04:10 PM	#1 (permalink)
BamZipPow T-100 Road Warrior Join Date: Apr 2008 Location: The Woodlands, TX Posts: 1,921 BZP T-100 (2010) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 24 mpg (US) BZP T-100 (2011) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 23.66 mpg (US) BZP T-100 (2009) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 19.01 mpg (US) BZP T-100 (2012) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 25.45 mpg (US) BZP T-100 (2013) - '98 Toyota T-100 SR5 Last 3: 25.79 mpg (US) BZP T-100 (2014) - '98 Toyota T-100 SR5 Last 3: 23.18 mpg (US) BZP T-100 (2015) - '98 Toyota T-100 SR5 Last 3: 23.85 mpg (US) BZP T-100 (2016) - '98 Toyota T-100 SR5 Last 3: 17.62 mpg (US) BZP T-100 (2017) - '98 Toyota T-100 SR5 90 day: 20.78 mpg (US) BZP T-100 (2018) - '98 Toyota T-100 SR5 90 day: 20.19 mpg (US) BZP T-100 (2019) - '98 Toyota T-100 SR5 BZP T-100 (2020) - '98 Toyota T-100 SR5 2012 Scion iQ - '12 Scion iQ Base Thanks: 3,502 Thanked 1,395 Times in 968 Posts	Changing out my cooling fan... The Toyota T-100 3.0L engines had a different cooling fan than the Toyota T-100 3.4L engines. Basically the 3.0L engines had a cooling fan with an aerodynamic ring around it vs the 3.4L engines did not. I was wondering if there is any significant impact by changing from one to the other... Original 3.4L fan... Original 3.0L fan... Installed... __________________ Dark Aero-The world's first aerodynamic single wheel boat tail!