
COOLING SYSTEM
A truly high-performance diesel engine is going to be generating a lot of heat, and you want to make sure your cooling system is up to speed. Cooler air flow allows for a higher density air delivery as well, increasing power and performance. CPP Diesel carries Duramax electric fans, Duramax radiator fans, and a variety of other parts and components you need to properly cool your Duramax engine.
Quality Parts You Need
We have it all: radiator fans, single and dual output fans, radiators, hose kits, and other quality parts from premium names like Derale and Mishimoto. As passionate diesel enthusiasts, we work hard to stock every part and component that diesel drivers want, and we seek to do it with the finest customer service on the web. On most orders placed before 2:00 P.M. EST, we ship out the parts as soon as we get the order.
Order Yours Today
Check out our vast selection of Duramax electric fans, Duramax radiator fans, and other essential cooling system parts. If you aren't seeing the product you are looking for, or you have a question about a particular part, don't hesitate to call us at 724-785-4022, or drop us a message and we'll get back to you as soon as we can. Order your parts today!
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BD DIESEL 1030607 UNIVERSAL ELECTRIC COOLING FAN KIT - 80-WATT 10-INCH 800 CFM
BD DIESEL
$77.9580-watt, 10-inch, 800 CFM universal electric fan. The fan is supplied as a "pusher" fan from factory which will draw air in through the grille of the fan and push that air into the radiator. This is ideal for installation on the front side...$77.95 -
XDP XD292 REPLACEMENT RADIATOR DIRECT-FIT 11-16 GM 6.6L DURAMAX LML XD292 X-TRA COOL DIRECT-FIT
XTREME DIESEL PERFORMANCE
$459.95Don't just replace the failed radiator in your 2011-2016 GM 6.6L Duramax with a stock replacement, upgrade it with the XDP X-TRA Cool Direct-Fit Replacement Radiator XD292. Designed for a simple bolt-on installation, XDP's X-TRA Fit Radiators look like a...$459.95 -
XDP XD295 REPLACEMENT RADIATOR DIRECT FIT 01-05 GM 6.6L DURAMAX X-TRA COOL XD295
XTREME DIESEL PERFORMANCE
$375.95The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Duramax LB7 and LLY. While the X-TRA Cool may resemble a stock replacement, the construction and design is far from it! The...$375.95 -
XDP XD297 REPLACEMENT RADIATOR DIRECT-FIT 2006-2010 GM 6.6L DURAMAX X-TRA COOL XD297
XTREME DIESEL PERFORMANCE
$429.95Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax LBZ and LMM. The X-TRA Cool Radiators are built for increased durability over your factory radiator. Using construction...$429.95 -
XDP XD328 RADIATOR DRAIN PIPE 06-19 GM 6.6L DURAMAX XD328
XTREME DIESEL PERFORMANCE
$59.95Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Drain Pipe XD328. Draining the cooling system in your truck requires removal of the lower radiator hose. Once that hose is removed,...$59.95 -
WEHRLI WCF100405-GB 01-05 CHEVROLET 6.6L LB7/LLY DURAMAX THERMOSTAT HOUSING & UPPER COOLANT PIPE KIT - GLOSS BLAC
WEHRLI
$445.2301-05 Chevrolet 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Gloss Blac$445.23 -
WEHRLI WCF100645-SGB 01-06 CHEVROLET 6.6L LB7/LLY/LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT - SEMI-GLOSS BLACK
WEHRLI
$435.5301-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black$435.53 -
WEHRLI WCF100860-CRO 01-05 CHEVROLET 6.6L LB7/LLY DURAMAX UPPER COOLANT PIPE - CHEVY ORANGE
WEHRLI
$130.9501-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Chevy Orange$130.95 -
WEHRLI WCF100742-BS 17-19 CHEVROLET 6.6L L5P DURAMAX UPPER COOLANT PIPE - BENGAL SILVER
WEHRLI
$144.5317-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Bengal Silver$144.53 -
WEHRLI WCF100541-BR 20-21 L5P DURAMAX UPPER COOLANT PIPE - BENGAL RED
WEHRLI
$154.2320-21 L5P Duramax Upper Coolant Pipe - Bengal Red$154.23 -
WEHRLI WCF100644-IP 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT - ILLUSION PURPLE
WEHRLI
$358.9011-16 Chevrolet 6.6L LML Duramax Twin Turbo Style Coolant Tank Kit - Illusion Purple$358.90 -
WEHRLI WCF100696-FB 11-16 CHEVROLET 6.6L LML DURAMAX UPPER COOLANT PIPE - FLAT BLACK
WEHRLI
$144.5311-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - Flat Black$144.53 -
WEHRLI WCF100541-FG 2020+ CHEVROLET 6.6L L5P DURAMAX UPPER COOLANT PIPE - FLUORESCENT GREEN
WEHRLI
$178.482020+ Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Fluorescent Green$178.48 -
WEHRLI WCF100268-OF 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - ORANGE FROST
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Orange Frost$508.28 -
WEHRLI WCF100268-IP 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - ILLUSION PURPLE
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Illusion Purple$508.28 -
WEHRLI WCF100268-GF 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - GRAPE FROST
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Grape Frost$508.28 -
WEHRLI WCF100268-FO 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - FLUORESCENT ORANGE
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Fluorescent Orange$508.28 -
WEHRLI WCF100268-SGS 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE GRANNY SMITH
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Granny Smith$508.28 -
WEHRLI WCF100268-SC 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE COPPER
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Copper$508.28 -
WEHRLI WCF100268-SBO 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE BOMBER ORANGE
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Bomber Orange$508.28 -
WEHRLI WCF100268-FG 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - FLUORESCENT GREEN
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Fluorescent Green$508.28 -
WEHRLI WCF100268-DG 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - DEORE GOLD
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Deore Gold$508.28 -
WEHRLI WCF100268-CF 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CHERRY FROST
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Cherry Frost$508.28 -
WEHRLI WCF100268-CT 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CANDY TEAL
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Teal$508.28 -
WEHRLI WCF100268-CB 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CANDY BLUE
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Blue$508.28 -
WEHRLI WCF100268-BC 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BRONZE CHROME
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bronze Chrome$508.28 -
WEHRLI WCF100268-BBF 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BLUEBERRY FROST
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Blueberry Frost$508.28 -
WEHRLI WCF100268-BRZ 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BRIZZLE BLUE
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Brizzle Blue$484.03 -
WEHRLI WCF100268-SGB 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - SEMI-GLOSS BLACK
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black$484.03 -
WEHRLI WCF100268-KIWI 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - KIWI GREEN
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Kiwi Green$484.03 -
WEHRLI WCF100268-GM 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - GUN METAL
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gun Metal$484.03 -
WEHRLI WCF100268-FB 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - FLAT BLACK
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Flat Black$484.03 -
WEHRLI WCF100268-FTB 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - FINE TEXTURE BLACK
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Fine Texture Black$484.03 -
WEHRLI WCF100268-CRO 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CHEVY ORANGE
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Chevy Orange$484.03 -
WEHRLI WCF100268-CAT 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CAT YELLOW
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - CAT Yellow$484.03 -
WEHRLI WCF100268-BS 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BENGAL SILVER
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bengal Silver$484.03 -
WEHRLI WCF100268-BR 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BENGAL RED
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bengal Red$484.03 -
WEHRLI WCF100268-BG 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - BENGAL GREY
WEHRLI
$484.0320-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bengal Grey$484.03 -
WEHRLI WCF100268-SY 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - SHOCKER YELLOW
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Shocker Yellow$508.28 -
WEHRLI WCF100541-CP 2020+ CHEVROLET 6.6L L5P DURAMAX UPPER COOLANT PIPE - CANDY PURPLE
WEHRLI
$178.482020+ Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Candy Purple$178.48 -
WEHRLI WCF100268-CP 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT - CANDY PURPLE
WEHRLI
$508.2820-22 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Purple$508.28 -
WEHRLI WCF100742-SGS 17-19 CHEVROLET 6.6L L5P DURAMAX UPPER COOLANT PIPE - SPARKLE GRANNY SMITH
WEHRLI
$168.7817-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Granny Smith$168.78 -
WEHRLI WCF100696-CP 11-16 CHEVROLET 6.6L LML DURAMAX UPPER COOLANT PIPE - CANDY PURPLE
WEHRLI
$168.7811-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - Candy Purple$168.78 -
WEHRLI WCF100645-KIWI 01-06 CHEVROLET 6.6L LB7/LLY/LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT - KIWI GREEN
WEHRLI
$435.5301-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Kiwi Green$435.53 -
WEHRLI WCF100647-SGS 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE GRANNY SMITH
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Sparkle Granny Smith$459.78 -
WEHRLI WCF100647-SC 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE COPPER
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Sparkle Copper$459.78 -
WEHRLI WCF100647-SBO 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - SPARKLE BOMBER ORANGE
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Sparkle Bomber Orange$459.78 -
WEHRLI WCF100647-SY 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - SHOCKER YELLOW
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Shocker Yellow$459.78 -
WEHRLI WCF100647-IP 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - ILLUSION PURPLE
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Illusion Purple$459.78 -
WEHRLI WCF100647-IBB 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - ILLUSION BLUEBERRY
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Illusion Blueberry$459.78 -
WEHRLI WCF100647-GF 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - GRAPE FROST
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Grape Frost$459.78 -
WEHRLI WCF100647-FO 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - FLUORESCENT ORANGE
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Fluorescent Orange$459.78 -
WEHRLI WCF100647-FG 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - FLUORESCENT GREEN
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Fluorescent Green$459.78 -
WEHRLI WCF100647-DG 11-16 CHEVROLET 6.6L LML DURAMAX OEM PLACEMENT COOLANT TANK KIT - DEORE GOLD
WEHRLI
$459.7811-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Deore Gold$459.78 -