2011-2016 LML DURAMAX COOLANT BYPASS KIT WITH PLUG

Name: Natural State Diesel 2011-2016 LML DURAMAX COOLANT BYPASS KIT WITH PLUG - 2011-2016 LML DURAMAX COOLANT BYPASS KIT WITH PLUG
Brand: Natural State Diesel
SKU: 45578566926639
Price: 123.94 USD
Availability: InStock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$123.94

Saving this product will notify you when it’s back in stock

Color

Black

Quantity

Description

2011-2016 LML Duramax Coolant Bypass Kit. Preformed rubber hose routes coolant from thermostat housing to firewall/heater core connection with pre-installed GM quick connect fitting. Billet aluminum anodized plug installs into rear engine cover coolant port, allowing removal of the OEM coolant hard pipe.

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Natural State Diesel

Product description loading

This is the product description text that will appear here.

WWM Performance

UnderDog Diesel Coolant Bypass Kit UDD-LML-Coolant-Bypass | 2011-2016 Duramax 6.6L LML

(1)

$104.95

Performance Diesel Worx

2011-2016 Duramax 6.6L LML Coolant Kit

$749.99

Natural State Diesel

WCFAB 2017-2019 L5P Duramax Transmission Cooler Thermostat Bypass Plug

$59.00

Fleece Billet Coolant Block Off Plate for 01-19 6.6L GM Duramax

Diesel Power Products

Fleece Billet Coolant Block Off Plate 01-19 6.6L GM Duramax

(2)

$55.00

WWM Performance

PPEI Transmission Tuning PP-17-23-L5P-TT | 2017-2026 Duramax 6.6L L5P

$426.93

WWM Performance

BILSTEIN B8 5100 SERIES SHOCK ABSORBER 24-196468 | 2011-2026 Duramax 6.6L LML/L5P (Rear Lifted 0"-1")

$123.00

WWM Performance

LML Duramax 9th Injector Plug with O-Ring

$19.00

Natural State Diesel

John C Garage 2011-2016 LML Duramax Dipstick Bracket

$29.99

WWM Performance

No Limit Fabrication Raw Stage 2 Air-to-Water Intercooler 67ICR11162 | 2011-2016 Powerstroke 6.7L

$1,249.00

XDP OER Series Fuel Return Line Assembly for 11-16 GM 6.6L Duramax LML

Diesel Power Products

XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML

$87.95

Fluidampr High Strength Bolt Kit for Crank Pulley and Harmonic Balancer for 01-23 GM 6.6L Duramax

Diesel Power Products

Fluidampr High Strength Bolt Kit for Crank Pulley/Harmonic Balancer 01-23 GM 6.6L Duramax

$88.43

WWM Performance

UnderDog Diesel Connector Protection Plug Kit UDD-L5P-CPPK | 2017-2023 Duramax 6.6L L5P

$69.99

Natural State Diesel

Fleece In-Tank Lift Pump for 2011-2016 LML Duramax

$769.00

Pacific Performance Engineering

2020-2026 GM 6.6L L5P - 8 Rib Fan Belt 1080mm

(1)

$25.99

Pacific Performance Engineering

2017-2023 GM 6.6L Duramax Turbo Exhaust Flange to Pedestal Gasket

$39.99

Fleece Performance Rear Engine Cover Coolant Return Plug for 11-16 GM Duramax LML

Diesel Power Products

Fleece Performance Rear Engine Cover Coolant Return Plug 11-16 GM Duramax LML

(1)

$19.99

Truck Master Diesel

Coolant Block-Off Plug Duramax 2001-2010 GM 6.6L Duramax LMM PPE Diesel

$39.99

Natural State Diesel

WCFAB 2011-2016 Duramax Upper Coolant Pipe

$181.00

WWM Performance

DHD OEM Length D-Pipe Stainless Passenger LB7 Up Pipe Kit 300-125K | 2001-2004 6.6L Duramax LB7

$185.00

Fleece Performance Resonator Delete Plate for 11-16 6.6L LML GM Duramax

Diesel Power Products

Fleece Performance Resonator Delete Plate 11-16 6.6L LML GM Duramax

(3)

$39.99

WWM Performance

PPEI Allison Transmission Tuning PP-T87-TT | 2015.5-2016 GM Duramax T87 6.6L LML

$284.62

DIESELR Corp.

Dieselr Coolant Return Plug Rear Engine Cover Duramax LML 6.6L (2011-2016)

$20.00

Natural State Diesel

WCFAB 2006-2010 LBZ/LMM Duramax Upper Coolant Pipe

$168.00

WWM Performance

BILSTEIN B8 5100 SERIES SHOCK ABSORBER 24-253161 | 2011-2026 Duramax 6.6L LML/L5P (Front Lifted 0"-1.5")

$123.00

WWM Performance

XDP NEW FUEL RAIL ASSEMBLY (DRIVER SIDE) XD603 | 2011-2019 6.7L Powerstroke

$393.95

Pacific Performance Engineering

2020-2026 GM 6.6L Duramax Turbo Inlet Upgrade Kit

(3)

$179.99

ZZ Diesel

Forged Diesel Billet Engine Oil Cooler Adapter, 2001-2007, 2011-2019 GM 6.6L Duramax LB7 LLY LBZ LML L5P

$104.95

Natural State Diesel

WCFAB 2011-2016 LML Duramax Downpipe

$229.00

Pacific Performance Engineering

2017-2026 GM 6.6L Duramax MAP Sensor Relocation Block (Upper)

(7)

$55.54

Pacific Performance Engineering

2001-2026 GM 6.6L Duramax Flywheel Housing Cover Coolant Block-Off Plate Gasket

$4.99

Pacific Performance Engineering

2020-2026 GM 6.6L Duramax Heater Inlet Hose

$39.99

VMS Racing

THERMOSTAT COOLANT DELETE PLUG ANODIZED BILLET ALUMINUM FOR 2001-2010 GM 6.6L DURAMAX TURBO DIESEL LB7 LLY LBZ LMM ENGINES

(2)

$14.50

Natural State Diesel

WCFAB 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

$444.00

PPE Billet Aluminum Coolant Block-Off Plate for 01-16 GM 6.6L Duramax

Diesel Power Products

PPE Billet Aluminum Coolant Block-Off Plate 01-16 GM 6.6L Duramax

(3)

$53.99

WWM Performance

Fish Tuning MotorOps/Calibrated Power Blue/White Switch - 13-16 Duramax LML

$48.33

WWM Performance

KRYPTONITE UPPER CONTROL ARM KIT KRUCA11 | 2011-2019 6.6L Duramax LML/L5P

$664.99

DmaxStore

EGR Bypass Valve/Cooler Install Kit, 2011-2016 LML

$133.99

Natural State Diesel

2017-2019 Duramax L5P S400 Single Turbo Installation Kit (No turbo)

$4,200.00

WWM Performance

BILSTEIN B8 5100 SERIES STEERING STABILIZER 24-286558 | 2017-2026 Powerstroke 6.7L 4WD (Front Lifted 0")

$121.00

BOSCH Glow Plug for 06-16 GM 6.6L Duramax

Diesel Power Products

BOSCH Glow Plug 06-16 GM 6.6L Duramax

$26.57

Pacific Performance Engineering

2020-2025 GM HD 11.5"/12"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover

(6)

$329.99

Dirty Diesel Customs

2017-2019 Duramax Transmission Cooler Thermostat Bypass Kit (L5P-FLU-A178)

$121.00

Natural State Diesel

2011-2016 63mm FMW Duramax VNT Cheetah Turbocharger (LML)

$2,649.00

Pacific Performance Engineering

GM Allison 10L1000 Transmission Filter for PPE/Factory Transmission Pan

(2)

$29.99

2020-2024 GM 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan

Pacific Performance Engineering

2020-2026 GM 6.6L Duramax 10L1000 Heavy-Duty Cast Aluminum Transmission Pan

(5)

$399.99

WWM Performance

2011-2016 LML Duramax Downpipe Plugs

(1)

$32.99

Natural State Diesel

Fuel Temp Sensor Mounting Bracket for CP3 Swapped LML Duramax

$9.95

Natural State Diesel

WCFAB 2011-2016 LML Duramax 3.5" Passenger (COLD) Side Intercooler Pipe Kit

$344.00

WWM Performance

Fish Tuning CSP5 Switch - 06-12 Dodge (5 Positions) 13-21 Dodge (4 Positions)

$90.00

WWM Performance

2015-2019 GM 2500/3500HD CTS2/3 Monitor Mount

(1)

$65.00

WWM Performance

KRYPTONITE LOWER BALL JOINT KR0232 | 2011–2026 6.6L Duramax LML/L5P

$56.99

KB Diesel Performance LLC

Coolant Bypass Tube O-ring for 2001-2016 LB7 LLY LBZ LMM LML 6.6l Duramax

$12.95

Natural State Diesel

WCFAB 2007.5-2010 LMM Duramax OEM Placement Coolant Tank Kit

$498.00

Duramax Outlet Heater Core Supply Hose Kit, 2020-2025 GM 6.6L

Pacific Performance Engineering

2020-2026 GM 6.6L Duramax Heater Outlet Hose

$39.99

Wicked Wheel2 Turbo Compressor Wheel Upgrade for 11-16 6.6L GM Duramax LML

Diesel Power Products

Wicked Wheel2 | Turbo Compressor Wheel Upgrade 11-16 6.6L GM Duramax LML

$259.00

Pacific Performance Engineering

1999-2025 GM Stainless Steel Heater Hose Connector - 5/8'' Hose to 3/4'' Tube

(12)

$21.99

DmaxStore

Turbo Coolant Feed Hose, 2011-2016 LML

$38.99

Natural State Diesel

WCFAB 2006-2010 LBZ/LMM Duramax 3.5" Passenger (COLD) Side Intercooler Pipe Kit

$439.00

Pacific Performance Engineering

2020-2026 GM 6.6L Duramax Zilla Carbon Fiber Turbo Inlet Tube

(2)

$299.99

WWM Performance

UnderDog Diesel 2011-2016 Duramax LML Rear Engine Cover Coolant Return Plug

$23.99

WWM Performance

UnderDog Diesel Billet Coolant Block-Off Plate | 2001-2024 GM 6.6L Duramax

(1)

$50.95

WWM Performance

UnderDog Diesel Filter Head Delete Tube FilterDeleteTube | 2001-2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML

(1)

$9.95

Natural State Diesel

WCFAB 2006-2010 LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit

$524.00

WWM Performance

KRYPTONITE ULTIMATE FRONT END PACKAGE (FOR FACTORY OUTER ROD END) ULTIMATE11

$1,499.99

PPE 3" Stainless Down Pipe for 11-15 GM 6.6L Duramax LML

Diesel Power Products

PPE 3" Stainless Down Pipe 11-15 GM 6.6L Duramax LML

(1)

$152.99

PPE Stainless Steel Heater Hose Connector for 01-16 GM 6.6L Duramax LB7 and LLY and LBZ and LMM and LML

Diesel Power Products

PPE Stainless Steel Heater Hose Connector 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

(3)

$19.79

94011602 Upper Bypass Pipe Seal at Thermostat Housing - 2001-2016 LB7/LLY/LBZ/LMM/LML DuramaxLarge

ZZ Diesel

94011602 OE Upper Bypass Pipe Seal at Thermostat Housing, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML

(3)

$3.95

Natural State Diesel

WCFAB 2017-2019 L5P Duramax Upper Coolant Pipe

$181.00

PPE Turbo Resonator Delete Plug for 11-16 GM 6.6L LML Duramax

Diesel Power Products

PPE Turbo Resonator Delete Plug 11-16 GM 6.6L LML Duramax

(5)

$19.79

Fleece Performance Turbo Oil Drain Tube kit for 07.5-18 Ram 6.7L Cummins

Diesel Power Products

Fleece Performance Turbo Oil Drain Tube kit 07.5-18 Ram 6.7L Cummins

(20)

$99.99

Pacific Performance Engineering

2020 – 2026 GM 6.6L Duramax Hot and Cold Side Intercooler Charge Pipe Kit

(1)

$599.99

Truck Master Diesel

2015-2016 LML Duramax Transmission Cooler Line Set

$346.49

Natural State Diesel

MBRP Stainless 3 inch Downpipe 2011-2015 Duramax LML

$254.99

Pacific Performance Engineering

2019-2025 GM 1500/2500/3500 with MultiPro/Multi-Flex Tailgates – Billet Aluminum Tailgate Grab Handle End Kit

(2)

$89.99

Pacific Performance Engineering

2017-2026 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit

(2)

$1,499.99

WWM Performance

UnderDog Diesel CP3 Conversion Kit UDD-CP3CK | 2011-2016 Duramax 6.6L LML

$599.00

Dirty Diesel Customs

2011-2016 Duramax Turbocharger and EGR Cooler Seals Kit (10125)

$136.00

Natural State Diesel

WCFAB 2011-2016 LML Duramax Driver Side 3" Intercooler Pipe

(1)

$330.00

PPE OEM Replacement Passenger Side Up-Pipe for 01-04 6.6L GM Duramax LB7 Federal Emissions

Diesel Power Products

PPE OEM Replacement Passenger Side Up-Pipe 01-04 6.6L GM Duramax LB7 Federal Emissions

(8)

$170.99

Diesel Power Products

PPE 117000700 3" Stainless Down Pipe 15.5-16 GM 6.6L Duramax LML

(4)

$161.99

WWM Performance

Fish Tuning CAC/IAT 5 Switch - 11-19 Ford Powerstroke

$56.00

Natural State Diesel

Chevrolet/GMC 6.6L Duramax (LML) Transmission Cooler 2011-2014

$426.95

ZZ Diesel

Forged Diesel 9th Injector Downpipe Exhaust Plug, M20-1.5, 2011-2016 GM 6.6L Duramax LML

(1)

$29.95

WWM Performance

BILSTEIN B8 5100 SERIES SHOCK ABSORBER 24-268639 | 2014-2026 Cummins 6.7L 2500 4WD (Front Lifted 2"-2.5")

$123.00

Fluidampr 830121 Harmonic Damper for 11-16 6.6L GM Duramax LML

Diesel Power Products

Fluidampr 830121 Harmonic Damper 11-16 6.6L GM Duramax LML

$574.82

Pacific Performance Engineering

2011-2026 GM HD 12-Bolt Heavy-Duty Cast Aluminum Front Differential Cover

(6)

$239.99

ZZ Diesel

Forged Diesel Rear Engine Cover Coolant Drain Plug, 2011-2016 GM 6.6L Duramax

(1)

$19.95

Natural State Diesel

WCFAB 2017-2019 L5P Duramax OEM Placement Coolant Tank Kit

$519.00

Pacific Performance Engineering

2023-2026 GM 6.6L Duramax MAP Sensor Relocation Block (Lower)

$55.54

Pacific Performance Engineering

2011-2025 GM 2500/3500 HD EXTREME-DUTY, FORGED 7/8" DRILLED STEERING ASSEMBLY KIT

$1,199.99

2011-2016 LML DURAMAX COOLANT BYPASS KIT WITH PLUG

Delivery & Returns

Natural State Diesel

Delivery & Returns

Natural State Diesel

You might also like

UnderDog Diesel Coolant Bypass Kit UDD-LML-Coolant-Bypass | 2011-2016 Duramax 6.6L LML

2011-2016 Duramax 6.6L LML Coolant Kit

WCFAB 2017-2019 L5P Duramax Transmission Cooler Thermostat Bypass Plug

Fleece Billet Coolant Block Off Plate 01-19 6.6L GM Duramax

PPEI Transmission Tuning PP-17-23-L5P-TT | 2017-2026 Duramax 6.6L L5P

BILSTEIN B8 5100 SERIES SHOCK ABSORBER 24-196468 | 2011-2026 Duramax 6.6L LML/L5P (Rear Lifted 0"-1")

LML Duramax 9th Injector Plug with O-Ring

John C Garage 2011-2016 LML Duramax Dipstick Bracket

No Limit Fabrication Raw Stage 2 Air-to-Water Intercooler 67ICR11162 | 2011-2016 Powerstroke 6.7L

XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML

Fluidampr High Strength Bolt Kit for Crank Pulley/Harmonic Balancer 01-23 GM 6.6L Duramax

UnderDog Diesel Connector Protection Plug Kit UDD-L5P-CPPK | 2017-2023 Duramax 6.6L L5P

Fleece In-Tank Lift Pump for 2011-2016 LML Duramax

2020-2026 GM 6.6L L5P - 8 Rib Fan Belt 1080mm

2017-2023 GM 6.6L Duramax Turbo Exhaust Flange to Pedestal Gasket

Fleece Performance Rear Engine Cover Coolant Return Plug 11-16 GM Duramax LML

Coolant Block-Off Plug Duramax 2001-2010 GM 6.6L Duramax LMM PPE Diesel

WCFAB 2011-2016 Duramax Upper Coolant Pipe

DHD OEM Length D-Pipe Stainless Passenger LB7 Up Pipe Kit 300-125K | 2001-2004 6.6L Duramax LB7

Fleece Performance Resonator Delete Plate 11-16 6.6L LML GM Duramax

PPEI Allison Transmission Tuning PP-T87-TT | 2015.5-2016 GM Duramax T87 6.6L LML

Dieselr Coolant Return Plug Rear Engine Cover Duramax LML 6.6L (2011-2016)

WCFAB 2006-2010 LBZ/LMM Duramax Upper Coolant Pipe

BILSTEIN B8 5100 SERIES SHOCK ABSORBER 24-253161 | 2011-2026 Duramax 6.6L LML/L5P (Front Lifted 0"-1.5")

XDP NEW FUEL RAIL ASSEMBLY (DRIVER SIDE) XD603 | 2011-2019 6.7L Powerstroke

2020-2026 GM 6.6L Duramax Turbo Inlet Upgrade Kit

Forged Diesel Billet Engine Oil Cooler Adapter, 2001-2007, 2011-2019 GM 6.6L Duramax LB7 LLY LBZ LML L5P

WCFAB 2011-2016 LML Duramax Downpipe

2017-2026 GM 6.6L Duramax MAP Sensor Relocation Block (Upper)

2001-2026 GM 6.6L Duramax Flywheel Housing Cover Coolant Block-Off Plate Gasket

2020-2026 GM 6.6L Duramax Heater Inlet Hose

THERMOSTAT COOLANT DELETE PLUG ANODIZED BILLET ALUMINUM FOR 2001-2010 GM 6.6L DURAMAX TURBO DIESEL LB7 LLY LBZ LMM ENGINES

WCFAB 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

PPE Billet Aluminum Coolant Block-Off Plate 01-16 GM 6.6L Duramax

Fish Tuning MotorOps/Calibrated Power Blue/White Switch - 13-16 Duramax LML

KRYPTONITE UPPER CONTROL ARM KIT KRUCA11 | 2011-2019 6.6L Duramax LML/L5P

EGR Bypass Valve/Cooler Install Kit, 2011-2016 LML

2017-2019 Duramax L5P S400 Single Turbo Installation Kit (No turbo)

BILSTEIN B8 5100 SERIES STEERING STABILIZER 24-286558 | 2017-2026 Powerstroke 6.7L 4WD (Front Lifted 0")

BOSCH Glow Plug 06-16 GM 6.6L Duramax

2020-2025 GM HD 11.5"/12"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover

2017-2019 Duramax Transmission Cooler Thermostat Bypass Kit (L5P-FLU-A178)

2011-2016 63mm FMW Duramax VNT Cheetah Turbocharger (LML)

GM Allison 10L1000 Transmission Filter for PPE/Factory Transmission Pan

2020-2026 GM 6.6L Duramax 10L1000 Heavy-Duty Cast Aluminum Transmission Pan

2011-2016 LML Duramax Downpipe Plugs

Fuel Temp Sensor Mounting Bracket for CP3 Swapped LML Duramax

WCFAB 2011-2016 LML Duramax 3.5" Passenger (COLD) Side Intercooler Pipe Kit

Fish Tuning CSP5 Switch - 06-12 Dodge (5 Positions) 13-21 Dodge (4 Positions)

2015-2019 GM 2500/3500HD CTS2/3 Monitor Mount

KRYPTONITE LOWER BALL JOINT KR0232 | 2011–2026 6.6L Duramax LML/L5P

Coolant Bypass Tube O-ring for 2001-2016 LB7 LLY LBZ LMM LML 6.6l Duramax

WCFAB 2007.5-2010 LMM Duramax OEM Placement Coolant Tank Kit

2020-2026 GM 6.6L Duramax Heater Outlet Hose

Wicked Wheel2 | Turbo Compressor Wheel Upgrade 11-16 6.6L GM Duramax LML

1999-2025 GM Stainless Steel Heater Hose Connector - 5/8'' Hose to 3/4'' Tube

Turbo Coolant Feed Hose, 2011-2016 LML

WCFAB 2006-2010 LBZ/LMM Duramax 3.5" Passenger (COLD) Side Intercooler Pipe Kit

2020-2026 GM 6.6L Duramax Zilla Carbon Fiber Turbo Inlet Tube

UnderDog Diesel 2011-2016 Duramax LML Rear Engine Cover Coolant Return Plug

UnderDog Diesel Billet Coolant Block-Off Plate | 2001-2024 GM 6.6L Duramax

UnderDog Diesel Filter Head Delete Tube FilterDeleteTube | 2001-2016 Duramax 6.6L LB7, LLY, LBZ, LMM, LML

WCFAB 2006-2010 LBZ/LMM Duramax Top Outlet Billet Thermostat Housing & Upper Coolant Pipe Kit

KRYPTONITE ULTIMATE FRONT END PACKAGE (FOR FACTORY OUTER ROD END) ULTIMATE11

PPE 3" Stainless Down Pipe 11-15 GM 6.6L Duramax LML

PPE Stainless Steel Heater Hose Connector 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

94011602 OE Upper Bypass Pipe Seal at Thermostat Housing, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML

WCFAB 2017-2019 L5P Duramax Upper Coolant Pipe

PPE Turbo Resonator Delete Plug 11-16 GM 6.6L LML Duramax

Fleece Performance Turbo Oil Drain Tube kit 07.5-18 Ram 6.7L Cummins

2020 – 2026 GM 6.6L Duramax Hot and Cold Side Intercooler Charge Pipe Kit

2015-2016 LML Duramax Transmission Cooler Line Set

MBRP Stainless 3 inch Downpipe 2011-2015 Duramax LML

2019-2025 GM 1500/2500/3500 with MultiPro/Multi-Flex Tailgates – Billet Aluminum Tailgate Grab Handle End Kit