COOLING SYSTEM

HD 4-PLY SILICONE RADIATOR HOSE KIT 01-05 GM 6.6L LB7 / LLY DURAMAX DIESEL The OEM factory hoses have multiple plastic fittings that are prone to crack or break and leak.  Replace the old failing...

PPE Diesel Coolant Hose Kit 2001-05 LB7 / LLY (Black) 119020100Coolant Hose Kit 2001-05 (Black) Pacific Performance Engineering (PPE) is leading the way in electronic high performance diesel...

Mishimoto Transmission Cooler Line Kit For 01-05 GM 6.6L Duramax LB7/LLY   Replace the cracked or leaking transmission lines in your 2001-2005 GM 6.6L Duramax LB7/LLY with the Mishimoto MMTCL-DMAX-01...

Dorman Engine Oil Cooler For 2001-2016 Gm 6.6l Duramax 918-400Replace the failing oil cooler in your 2001-2016 GM 6.6L Duramax with the Dorman 918-400 Engine Oil Cooler. When your oil cooler is not...

BD Power Xtruded Auxiliary Trans Cooler Universal - Many Applications 1300611The BD-Power 1300611 Xtruded Auxiliary Trans Cooler is the Coolest Xtruded Transmission Oil Cooler for your diesel pickup...

Merchant Auto Water Pump For 2001-2005 Gm 6.6l Duramax LB7/LLY 10548 The Merchant Automotive 10548 Water Pump & Gasket Kit is a direct fit replacement for the weeping water pump in your 2001-2005 GM...

* Please call for availability XDP X-TRA COOL DIRECT-FIT TRANSMISSION OIL COOLER XD309 2001-2005 GM 6.6L DURAMAX The XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD309 is a direct upgrade...