10AN Transmission Cooler Hose Kit For Duramax 6.6L LLY/LBZ/LMM 2001-2005 - Nylon Braided Lines

About This Product

Duramax owners with 2001-2005 LLY, LBZ, or LMM models, this 10AN transmission cooler hose kit is exactly what you need for reliable cooling performance. The package includes everything: three different length hoses (47\, 59\, and 39\) with various fittings, plus all the adapters you need including 10AN to 7/8\-14 ORB, M22x1.5, 3/4\-16 ORB, and 1/2\NPT. The PTFE nylon braided construction is tough stuff - it handles pressures from 2000 to 6000 PSI without expanding or leaking. The anodized aluminum fittings look sharp and resist corrosion, while the quick-connect design makes installation much easier than struggling with factory lines. This is a direct replacement setup that bolts right in place of your old lines, though we definitely recommend professional installation if you're not comfortable working on transmission systems. The upgraded 10AN size provides better flow than stock, which means improved cooling for your transmission - crucial for towing or performance applications. The quality is evident in every piece - from the precision machining to the durable braiding. If you're dealing with leaking transmission lines or just want to upgrade to something more reliable than factory, this kit delivers professional-grade performance that'll last for years.