2011-2016 GM 6.6L LML Duramax Radiators, Water Pumps, & Thermostats

Max-Flow Duramax Oil Cooler Upgrade Kit Fits 2001-2007 LB7 LLY LBZ 6.6L Duramax & 2011-2019 LML L5P 6.6L Duramax The Max-Flow Duramax Oil Cooler Upgrade kit includes an oversized oil cooler that has improved fluid dynamics to take full advantage of the cooling plates within the o..

CSF A/C Condenser for 01-14 DuramaxFeatures & BenefitsDirect-Fit Replacement for easy installationManufactured in ISO/TSO certified factoriesPart number: 10551..

Direct fit replacement inlet hose tee connector for 01-14 GM 6.6L Duramax Silverado/ Sierra 3500 by Dorman.Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.Quality replacement - this heate..

Direct fit replacement inlet hose tee connector for 01-14 GM 6.6L Duramax Silverado/ Sierra 3500 by Dorman.Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.Quality replacement - this heate..

Fits: 2001-2016 GM 6.6L DuramaxReplaced your faulty element with the GM Block Heater Element. This heating element is a Genuine GM part that is a direct-fit replacement that will maintain EO fit and finish. The heating element is mounted on the passenger's side of the engine near the front of the bl..

DHD 030-5001 Billet Rear Engine Cover Coolant Block Off PlateDHD's Billet Coolant Passage Block Plate is used to stop the problematic Duramax coolant leak where the stock cast plate is installed on the rear engine cover. Use this to fix your current coolant leak or to prevent a possible future coola..

A must have upgrade for your Duramax puller! This fixed fan hub will eliminate your OE viscous fan clutch and increase your intercooler efficiency. Early testing shows considerable decreases in intake air temps and coolant temps, both of which equate to more power. Testing, fitment trials and data c..

The Mishimoto Chevrolet Duramax high-temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates or have trouble reaching operating temperatures. Activating at a higher temperature means the thermo..

Now easily drain your cooling system with this painless upgrade.This quick install can be done right in your driveway and adds a service option to any vehicle that doesn't come with a factory coolant drain. Once installed, you simply unscrew the NPT plug and your coolant runs out. Reinstall the plug..

Upgrade your rear engine cover and stop the coolant leaks for good!Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers are prone to leakage over time, our billet coolant block off plate with an integral O-ring is an upgrade for ..

On the rear of the Duramax Diesel trucks from 2001-2018, there is a coolant block off plate. The factory plate is made from cast aluminum and features a gasket for the mating surface. This plate is prone to coolant leakage due to warpage or gasket failure over the years. Merchant Automotive has reco..

DmaxStore Billet Coolant Block Off PlateFits 2001-2018 Silverado/Sierra 2500HD/3500HD 6.6L DuramaxPart#DMAX-CBOP-0118Replaces GM Part# 97941204The DmaxStore Billet Coolant Block Off Plate replaces the leak prone OEM coolant plate with a sturdy billet aluminum plate that has an integrated o-ring to e..

OEM AC Delco 185 Degree Thermostat for 01-09 GM 6.6L Duramax. Part number: 97241129..

OEM AC Delco 180 Degree Thermostat for 01-21 GM 6.6L Duramax. Part number: 97241130..

Direct fit replacement molded heater hose (left) for 04-07 GM 6.6L Duramax by Dayco.Product is reinforced with knitted polyester and made from durable EPDM rubber compound.Cross reference numbers: 14075S, 18700, 4462639, 4540021, C87617, 4L34-18K580-BB, 9L3Z-18472-B, 4375, 18700, 97333410,..

Backordered until 3/6/2024 (Updated 2/6/2024) DHD's billet fitting thermostat housing to heater core line kit makes heater core plumbing a breeze. This kit includes their billet coolant supply fitting that replaces the OE steel EGR/heater core supply tube, a billet triple seal heater core quick c..

DHD 500-304 Duramax Thermostat Housing to Heater Core Fitting 2004.5-07   DHD's Billet Coolant supply fitting replaces the OE steel EGR/heater core supply tube. This assembly is designed to fit into the front coolant bridge adjacent to the thermostat housing and is almost a must when doin..

Direct fit replacement water pump for 06-14 GM 6.6L Duramax by Alliant. Pump is constructed from durable materials, gaskets are included. Part number: AP63563..

DmaxStore Complete Water Pump Replacement Kit Fits 2006-2016 Chevy / GMC 2500HD / 3500HD Part# DMAXWATERKIT-0616 This package deal gives you the absolute highest quality parts on the market today. Dmaxstore has assembled this kit exclusively for our members. Get the job done right the ..

Features & Benefits:Diamond Advantage™ Water Pumps are designed and tested for optimal durability. • Quality built with new housing and 100% ALL-NEW components • Unitized seal prevents coolant leakage, leading to longer product life • OE-designed bearings are capable of withstanding high rotatio..

Features & Benefits:Diamond Advantage™ Water Pumps are designed and tested for optimal durability. • Quality built with new housing and 100% ALL-NEW components • Unitized seal prevents coolant leakage, leading to longer product life • OE-designed bearings are capable of withstanding high rotatio..

Fits: 2011-2016 GM 2500HD/3500HD 6.6L Duramax LML Dayco Molded Radiator and By-Pass Hoses are made with knitted reinforcement and all synthetic EPDM rubber construction providing the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 De..

Fits: 2011-2016 GM 6.6L Duramax LMLMishimoto has released a direct-fit performance aluminum radiator for the 2011-2016 Chevrolet/GMC 6.6L Duramax LML. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100% brazed aluminum core and polished end tanks. T..

Fits: 2011-2016 GM 6.6L Duramax LML A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit for the perfect combination of performance and durability. Mishimoto coolant hoses are manu..

Factory coolant hose “T” fittings are molded hose or made out of plastic and are prone to cracking at junctions, causing coolant loss. Replace your worn or leaky factory coolant hose system with PPE’s Performance Silicone Coolant Hose Kit.Perfect for your stock or highly modified Duramax 6.6L diesel..

Fleece replacement fan extension harness for the 2011-2016 LML 6.6L Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan and clutch assembly.  This harness is mounted to the fan assembly and connects to the fan and chassis harness. Produced in-house..

2011+ Duramax LML Rear Engine Cover Coolant Return Plug. The plug is made from high quality 6061 aluminum, anodized black, and laser etched with the Fleece Performace "F".It comes complete with a high temperature silicone o-ring to ensure you won't have any leaks.Part number: FPE-LML-CP..

Max-Flow Arctic RadiatorFits 2011-2016 Chevy/GMC 2500/3500 HD LMLPart# MAX-RAD-1116These premium quality Arctic High Flow units are simply the best choice when its time to replace your factory or aftermarket radiator. Other Aftermarket radiators tend to fail quickly, fit poorly, and often ..

Fits: 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMLReplace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.Di..

The factory plastic GM Coolant Heater Core Firewall Fitting is a common failure point on Duramax trucks and other GM vehicles. Our made in the USA, billet aluminum direct-fit replacement is more resistant to heat and vibration. Prevent leaks with this easy to install upgrade.Replaces GM/AC Delco Par..

Direct fit replacement molded heater hose by Dayco for the below applications. Applications:01-05 GM 2500HD 6.6L Duramax04-05 GM 3500HD 6.6L Duramax07.5-13 Dodge Ram 2500 6.7L Cummins07.5-12 Dodge Ram 3500 6.7L Cummins08-12 Dodge Ram 4500/5500 6.7L CumminsPart number: 86121..

Fits: Universal This Fleece FPE-34224-B-10AN Male to 1.325" Adapter Fitting is the perfect component for your truck. This Adapter has a Black Anodized Finish and includes retaining bolt.  The Adapter is built to help fabricate a custom cooling system.  Fleece: FPE-34224-B-1..

For use in all model years of the Chevy/GM Duramax application **will not work on dual alternator equipped trucks** Coolant filters are not a new idea to the diesel engine world. They come in most OEM applications for medium duty and OTR tractor trailer rigs. The idea was somehow tossed aside for..

Includes flywheel lock, all gaskets, and o-rings for installation. The seal between housing and gasket is installed. Bolts are torqued. Some existing hardware will be re-used. Fitment: Chevrolet  2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016GMC 2500HD 3500Chevy 06 07 08 09 10 11 12 13 14 ..

Part Description ACCUM CHEV SILVERADO GMC SIERRA 2500-3500 04-07 Diameter Drier/Accum 3.5in Length 10.0in Fitting In PAD Fitting Out PAD OEM 89018601 Aftermarket Num 15-10567, 15-10711 Vehicle Make GM Vehicle Model SILVERADO BUS CHART Y View(13) Year Make Model Applicat..

Compressor Type DENSO Part Description COMP 10S17F PV6 4.31in 03-07 GM PICK-UP 4.3/6.6L Compressor Model 10S17F Compressor Class NEW Gauge Line 36mm Clutch Diameter 110mm Oil Type PAG 46 Oil Capacity Oz 8 Omega Oil No 41-50102 Grooves 6 Voltage 12 Compressor Mount EAR Compressor Fitting ..

The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions. Activating at a lower temperatu..

The CSF OEM Replacement Radiator is manufactured from the highest quality components to provide you with the best aftermarket OE replacement radiator available for your 2011-2013 6.6L LML Duramax. CSF is an ISO certified cooling system manufacturer with many OEM customers around the world. CSF is al..

Genuine GM replacement radiator cap. GM part number:  13502509..

Comes with seal..

Part Description 99-06 GM TRUCK/SUV W/O REAR A/C T/F 6mm Height 17.25in Length 25.25in OEM 52487303 OEM 89018832 Vehicle Make GM Vehicle Model TRUCKS DPI # 4953 View Year Make Model Application   1999 Chevrolet Silverado 2500 V8 5.3L 323cid  1999 Chevrolet Silverado 2500 V8 5.3L 32..

Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain Pipe XD328. Draining the cooling system in your truck requires removal of the lower radiator hose. Once that hose is removed, you'll find yourself scrambling trying to c..

Compressor Type DENSO Part Description COMP 10S17F GM VAN 4.3L/6.6L 03-07 W/SWITCH PORT Compressor Model 10S17F Compressor Class NEW Clutch Diameter 109mm Oil Type PAG 46 Oil Capacity Oz 8 Omega Oil No 41-50102 Grooves 6 Voltage 12 Compressor Mount DIRECT Compressor Fitting PAD Coil Pos...

Duramax 180 Degree Rear ThermostatFOR 2001-2013 DURAMAX..

Put the XDP Billet Coolant Block-Off Plate XD344 in your 2001-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the rear housing on your Duramax engine. The factory cover uses a gasket and over time the plate can warp, and the gaskets can corrode causing coolant leaks. The XD344 is ma..

07-16 Duramax water pump. Genuine GMGM part number:  12637105..

Features: Direct fit for all 2011–2014 Chevrolet/GMC 6.6L Duramax (LML) Stacked-plate construction for maximum durability and superior cooling CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines 41% greater core volume than the stock cooler 73% grea..