1979 Chevrolet C70 Conversion to OEM Air Conditioning - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Robert1970C20rstbukt · 06-13-2018, 08:13 PM

You're welcome, we did our best to locate things when I worked at the parts store and that stuck with me. I look up my own parts before I go to the store to avoid unnecessary headaches haha. Seems like that fan would work, the 2" difference in diameter shouldn't hinder the cooling any I would think. The depth that the fan goes into the shroud is important for sure. The height of the 2797 clutch is about 3 5/8" roughly. The bolt spacing for mounting the clutch to the pulley/pump is 2.5".

06-13-2018, 08:13 PM	#10
Robert1970C20rstbukt Registered User Join Date: Jun 2004 Location: Beeville, Texas Posts: 1,943	Re: 1979 Chevrolet C70 Conversion to OEM Air Conditioning You're welcome, we did our best to locate things when I worked at the parts store and that stuck with me. I look up my own parts before I go to the store to avoid unnecessary headaches haha. Seems like that fan would work, the 2" difference in diameter shouldn't hinder the cooling any I would think. The depth that the fan goes into the shroud is important for sure. The height of the 2797 clutch is about 3 5/8" roughly. The bolt spacing for mounting the clutch to the pulley/pump is 2.5". __________________ RJD 1984 Chevrolet C30 welding truck 454/SM465 1977 GMC C15 pickup 350/TH350 1970 Chevrolet C20 pickup 350/TH400 1970 Chevrolet K20 Suburban 454/TH350 1969 GMC 8500 478M V6/5 spd winch truck

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