(2006-2010) 5/8" ID Transmission Cooler Lines for Duramax Chevy GMC 6.6 6.6L Allison

★★★★★ 4.2 104 reviews

$259.95
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$259.95
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Free shipping Free 30-day returns

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Product details

Management number 215503565 Release Date 2026/04/12 List Price $103.98 Model Number 215503565
Category

5/8" ID Replacement transmission cooler lines for 2006 2007 2008 2009 2010 Duramax LBZ LMM 6.6L. Includes all mounting hardware and instructions.

  • Maximum flow design; High quality 5/8" ID hose. Larger internal diamter size increases fluid flow and can significantly lower transmission temps with just the stock cooler
  • Superior build quality; Our zinc plated and correctly crimped bite to wire JIC fittings are more secure and remain leak free unlike other hose sets with cheaper components.
  • Includes all fittings for installation and detailed illustrated instructions; Note: some aftermarket coolers and radiators may require a M22 x 1.5 adapter for compatibility
  • Made in USA ; Lifetime Limited warranty for hose assemblies
Color Black
Brand Name CR Performance
Unit Count 1.0 Count
Item Length 12 Inches
Item Weight 12 Pounds
Manufacturer CR Performance
Material Type Other
Maximum Pressure 4000 Pound per Square Inch
Manufacturer Warranty Description Lifetime Warranty

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4.2 out of 5
★★★★★
104 ratings | 43 reviews
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