DORMAN 904-632 DIESEL EXHAUST FLUID (DEF) HEATER 2011 GM 6.6L DURAMAX LML

The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability. Upgraded replacement - this diesel exhaust fluid (DEF) heater...

MAHLE F39394 EGR TUBE TO EGR VALVE GASKET FOR 06–10 GM DURAMAX

MAHLE F39394 is the direct-fit EGR tube-to-EGR valve gasket for 2006–2010 GM 6.6L Duramax applications. Built to OE specs with multi-layer construction, it restores a proper seal at the EGR tube/valve interface to prevent exhaust leaks and soot...

MAHLE F31912 EGR VALVE GASKET FOR 06–10 GM DURAMAX LBZ/LMM

MAHLE F31912 is a direct-fit EGR valve gasket for 2006–2010 GM 6.6L Duramax LBZ/LMM engines. Built from durable steel to meet or exceed OE specs, it restores a reliable seal at the EGR valve to help prevent exhaust leaks and soot intrusion...

CPP G33430 TURBOCHARGER T4 INLET GASKET

The CPP G33430 T4 Turbocharger Inlet Gasket is a high-performance essential for optimizing your turbocharging system. Crafted from coated embossed steel, this gasket boasts exceptional durability and sealing capabilities, specifically designed to...

MAHLE G33742 EGR COOLER GASKET FOR 2011–2016 GM DURAMAX LML

MAHLE G33742 is an OE-style EGR cooler gasket for the 2011–2016 GM 6.6L Duramax LML. It’s a direct-fit replacement that’s quality-tested to meet or exceed OEM sealing performance. Direct replacement; drop-in fit for LML Built to...

MAHLE F31909 EGR TUBE TO EGR VALVE GASKET FOR 04.5–07 GM DURAMAX

MAHLE F31909 is the OE-quality EGR tube to EGR valve gasket for the 2004.5–2007 GM 6.6L Duramax (LLY/LBZ). Built to factory specs for a precise seal and long service life. Application: 6.6L Duramax (LLY 2004.5–2005, LBZ...

MAHLE F32918 EXHAUST UP-PIPE TO TURBO GASKET FOR 01-16 GM DURAMAX

MAHLE F32918 is the OE-quality exhaust up-pipe to turbo gasket for 2001–2016 GM 6.6L Duramax trucks. It seals the high-temp junction at the turbocharger inlet to prevent exhaust leaks, restore spool response, and maintain EGT control...

MAHLE F31903 EXHAUST MANIFOLD TO UP-PIPE GASKET FOR 01-16 GM DURAMAX

MAHLE F31903 is the OE-quality exhaust manifold to up-pipe gasket for 2001–2016 GM Duramax 6.6L (LB7/LLY/LBZ/LMM/LML). Built to factory specs and designed for high-heat durability (commonly referenced to ~1400°F service in retailer listings),...

Bostech BTS010004 Exhaust Gas Temperature (EGT) Sensor 2011-2016 GM 6.6L Duramax LML (Crew Cab) (DPF)

Exhaust Gas Temperature - EGT Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L Technical Information: Position: Middle of Particulate Filter Location: Position 3 or Position 4...

Bostech BTS010029 Exhaust Gas Temperature (EGT) Sensor 2011-2016 GM 6.6L Duramax LML (DPF)

Exhaust Gas Temperature - EGT Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LML Experience unparalleled performance and reliability with the Bostech BTS010029 Exhaust Gas Temperature...

Bostech EGK01037 EGR Cooler Gasket Kit 2010-2016 GM 6.6L DURAMAX LGH

EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LGH - Express & Savana Vans Associated Products: Bostech EGR Cooler: EGR01036 The Bostech EGK01037 EGR...

Bostech EGK01352 EGR Cooler Gasket Kit 2007.5-2010 GM 6.6L Duramax LMM

EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LMM Associated Products: Bostech EGR Cooler: EGR351 EGR354 EGR441 EGR507 The Bostech EGK01352 EGR Cooler...

Bostech BTS010002 Exhaust Gas Temperature (EGT) Sensor 2011-2016 GM 6.6L Duramax LML (In Turbo Downpipe)

Exhaust Gas Temperature - EGT Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L Technical Information: Position: Middle of Particulate Filter or End of Particulate Filter depending on...

Bostech EGK01655 EGR Cooler Gasket Kit 2004-2005 GM 6.6L DURAMAX LLY

EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY Associated Products: Bostech EGR Cooler: EGR654 The Bostech EGK01655 EGR Cooler Gasket Kit is expertly...

BOSTECH BTS010001 EXHAUST GAS TEMPERATURE (EGT") SENSOR 2011-2016 GM 6.6L DURAMAX LML

Exhaust Gas Temperature Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L Technical Information: Position: Middle of Particulate Filter or End of Particulate Filter depending on Model...

BOSTECH EGK01705 EGR COOLER GASKET KIT 2011-2016 GM 6.6L DURAMAX LML

EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LML Associated Products: Bostech EGR Cooler: EGR01704 The BOSTECH EGK01705 EGR Cooler Gasket Kit is an essential...

BOSTECH EGK01708 EGR COOLER GASKET KIT 2011-2016 GM 6.6L DURAMAX LML

EGR Cooler Gasket Set Brand: BT-Power Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LGH - Express & Savana Vans Associated Products: Bostech EGR Cooler: EGR01707 The BOSTECH EGK01708 EGR...

DORMAN 904-937 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR) 2013-2016 GM 6.6L DURAMAX LML

This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...

DORMAN 904-935 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR VALVE AT FRONT) 2011-2016 GM 6.6L DURAMAX LML

This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...

DORMAN 904-132 EXHAUST GAS RECIRCULATION (EGR) COOLER 2007.5-2010 GM 6.6L DURAMAX LMM

The original EGR cooler for certain vehicles features a fin design that is prone to clogging. Dorman's OE FIX EGR cooler modifies the OE design by using spiral tubes that are optimized to cool exhaust gas efficiently and reduce clogging. Improved...

DORMAN 904-387 DIESEL EXHAUST FLUID (DEF) HEATER 2012-2016 GM 6.6L DURAMAX LML EXPRESS/SAVANA

The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability. Upgraded replacement - this diesel exhaust fluid (DEF) heater...

DORMAN 674-736HS EXHAUST MANIFOLD HEAT SHIELD (RIGHT) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

Replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. This direct replacement heat shield has been dimensionally verified to match the original and undergone material testing to ensure a reliable service life. ...

DORMAN 904-168 EXHAUST GAS RECIRCULATION (EGR) COOLER KIT 2004.5-2005 GM 6.6L DURAMAX LLY

The original EGR cooler for certain vehicles features a fin design that is prone to clogging. Dorman's OE FIX EGR cooler modifies the OE design by using spiral tubes that are optimized to cool exhaust gas efficiently and reduce clogging. Improved...

DORMAN 32114 EXHAUST MANIFOLD HARDWARE KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance. Direct replacement - this exhaust manifold...

DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement -...

DORMAN 904-936 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR, CURVED OUTLET FITTING) 2011-2014 GM 6.6L DURAMAX LML

This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...

DORMAN 32109 TURBO UP-PIPE BOLTS (SET OF 12) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

Product Description:Enhance the performance and reliability of your vehicle's exhaust system with the DORMAN 32109 Turbo Up-Pipe Bolts (Set of 12) designed for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models. This exhaust bolt is meticulously...

DORMAN 904-422 NITROGEN OXIDE (NOX) SENSOR (UPSTREAM) 2011-2014 GM 6.6L DURAMAX LML | 2010-2014 GM 6.6L DURAMAX LGH

The DORMAN 904-422 Nitrogen Oxide (NOx) Sensor is the perfect solution for maintaining compliance with emissions regulations on select vehicles from 2011 to 2014 equipped with the GM 6.6L Duramax LML engine or the 2010-2014 GM 6.6L Duramax LGH motor...

DORMAN 904-394 DIESEL EXHAUST FLUID (DEF) HEATER 2012-2016 GM 6.6L DURAMAX LML

The Dorman 904-394 Diesel Exhaust Fluid (DEF) Heater is the reliable solution to a common issue faced by certain vehicles with failing factory DEF heaters due to fluid intrusion. This OE FIX product from Dorman addresses this problem with an upgraded...

DORMAN 904-121 EXHAUST GAS RECIRCULATION (EGR) COOLER KIT 2006-2007 GM 6.6L DURAMAX LBZ

The Dorman 904-121 Exhaust Gas Recirculation (EGR) Cooler Kit for 2006-2007 GM 6.6L Duramax LBZ engines is the perfect solution for those looking to improve their vehicle's EGR system performance. Designed as an OE FIX, this EGR cooler offers superior...