ATS Allison Trim Valve Kit Fits 2001-2005 6.6L Duramax is300 What they have done at 1 Kit:BJK-P-XP1KT-HCR NOTE Electronic fuel regulator BJ-1-002-K-4#GEN

What they have done at Beans Diesel/Bean Machine is step up the tank sump another notch

Carling Technologies Contura switches (certified to IP66/68 - marine/harsh environment)  Controlled lower pilot light (push button)  Custom laser-etched rockers are available

Maximum on-road and off-road performance potential

You cannot properly flush your cooler lines without the aid of a hot flush machine that can get hot enough to open the bypass valve up

these studs outperform even the most venerable manufacturer

ATS Allison Trim Valve Kit Fits 2001 2005 6.6L Duramax is300 What they have done at 1 Kit:BJK P XP1KT HCR NOTE Electronic fuel regulator BJ 1 002 K 4#GEN What they have done at Beans Diesel Bean Machine is step up the tank sump another notch Carling Technologies Contura switches (certified to IP66 68 marine harsh environment) Controlled lower pilot light (push button) Custom laser etched rockers are available