US Diesel Parts - Engine Components - GM Duramax LB7

2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7
Engine components and parts to keep your diesel running strong. Sensors, O-rings, gaskets and more... If you can't find a component just give us a call. Our parts specialists are here to get you back and running, fast.

Browse Engine Components - GM Duramax LB7 Products

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Items 1-36 of 36
ARP Automotive Racing Products - ARP - Rod Bolt Kit - 01+ GM Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - ARP Automotive Racing Products - ARP - Rod Bolt Kit - 01+ GM Duramax 6.6L
 
ARP - Rod Bolt Kit - 01+ GM Duramax 6.6L
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Description: Chevy GMC Duramax 6.6L
Item #: 230-6301
Condition: New
Price: $233.36

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BD Diesel Power - BD - High Idle Kit Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - BD Diesel Power - BD - High Idle Kit Duramax LB7
 
BD - High Idle Kit Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7 Trucks equipped with automatic transmission & cruise control only.
Item #: 1036600
Condition: New
Price: $32.00
Sale: $30.00
Save: 6%
Save: $2.00
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BD Diesel Power - BD Positive Air Shutdown Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - BD Diesel Power - BD Positive Air Shutdown Duramax LB7
 
BD Positive Air Shutdown Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 1036710
Condition: New
Price: $925.00
Sale: $875.00
Save: 5%
Save: $50.00

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Alliant Power - Belt Tensioner - 02-10 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Alliant Power - Belt Tensioner - 02-10 GM 6.6L Duramax
 
Belt Tensioner - 02-10 GM 6.6L Duramax
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Description: 2002 - 2010 GM 6.6L Duramax
Item #: AP63449
Condition: New
Price: $110.77
Sale: $99.69
Save: 10%
Save: $11.08

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Deviant Race Parts - Deviant 77110 Passenger Side Up-Pipe for 01-16 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Deviant Race Parts - Deviant 77110 Passenger Side Up-Pipe for 01-16 GM 6.6L Duramax
 
Deviant 77110 Passenger Side Up-Pipe for 01-16 GM 6.6L Duramax
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Description: 2001 - 2017 LB7/LLY/LBZ/LMM/LML 6.6L Duramax Diesel
Item #: 77110
Condition: New
Price: $265.00

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Alliant Power - Drain Valve Water Sensor Kit - 01-13 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Alliant Power - Drain Valve Water Sensor Kit - 01-13 GM 6.6L Duramax
 
Drain Valve Water Sensor Kit - 01-13 GM 6.6L Duramax
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Description: 2001 - 2013 Chevy GMC 6.6L Duramax LB7 LLY LBZ LMM LML
Item #: RK42043
Condition: New
Price: $42.07
Sale: $37.86
Save: 10%
Save: $4.21
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Performance Diesel Parts - EGR Block Off Plate Duramax LLY LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Performance Diesel Parts - EGR Block Off Plate Duramax LLY LB7
 
EGR Block Off Plate Duramax LLY LB7
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Description: 2001 - 2005 Chevy GMC 6.6L Duramax LB7 LLY
Item #: 71100
Condition: New
Price: $15.00
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Merchant Automotive - Fuel Filter Aluminum Head Bleeder Screw - 2001-2010 Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Merchant Automotive - Fuel Filter Aluminum Head Bleeder Screw - 2001-2010 Duramax 6.6L
 
Fuel Filter Aluminum Head Bleeder Screw - 2001-2010 Duramax 6.6L
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Description: 2001 - 2010 Duramax 6.6L
Item #: 10010
Condition: New
Price: $12.50
Sale: $11.50
Save: 8%
Save: $1.00
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Merchant Automotive - Fuel Filter Head O-Ring & Bleeder Screw Kit - 2001-2010 Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Merchant Automotive - Fuel Filter Head O-Ring & Bleeder Screw Kit - 2001-2010 Duramax 6.6L
 
Fuel Filter Head O-Ring & Bleeder Screw Kit - 2001-2010 Duramax 6.6L
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Description: 2001 - 2010 Duramax 6.6L
Item #: 10192K
Condition: New
Price: $36.49
Sale: $22.00
Save: 40%
Save: $14.49
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Merchant Automotive - Fuel Filter Head O-Ring Kit - 2001-2010 Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Merchant Automotive - Fuel Filter Head O-Ring Kit - 2001-2010 Duramax 6.6L
 
Fuel Filter Head O-Ring Kit - 2001-2010 Duramax 6.6L
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Description: 2001 - 2010 Duramax 6.6L
Item #: 10192
Condition: New
Price: $23.99
Sale: $13.50
Save: 44%
Save: $10.49
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OEM Diesel Parts - Fuel Pressure Regulator - 01-04 Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - OEM Diesel Parts - Fuel Pressure Regulator - 01-04 Duramax LB7
 
Fuel Pressure Regulator - 01-04 Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 0928400535-BSCH
Condition: New
Price: $204.19

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OEM Diesel Parts - Fuel Rail Pressure Sensor - 01-04 Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - OEM Diesel Parts - Fuel Rail Pressure Sensor - 01-04 Duramax LB7
 
Fuel Rail Pressure Sensor - 01-04 Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 0281002964-BSCH
Condition: New
Price: $152.15

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Industrial Injection - Fuel Rail Race Plug - 01-04 GM Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Industrial Injection - Fuel Rail Race Plug - 01-04 GM Duramax LB7
 
Fuel Rail Race Plug - 01-04 GM Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: FRC-LB7
Condition: New
Price: $70.00

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Alliant Power - Fuel Transfer Pump - 01-11 Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Alliant Power - Fuel Transfer Pump - 01-11 Duramax 6.6L
 
Fuel Transfer Pump - 01-11 Duramax 6.6L
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Description: 2001 - 2011 Duramax 6.6L LB7, LLY, LBZ, LMM, LML
Item #: AP63442
Condition: New
Price: $88.00
Sale: $79.20
Save: 10%
Save: $8.80

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General Motors - Function Block - 01-04 GM Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - General Motors - Function Block - 01-04 GM Duramax LB7
 
Function Block - 01-04 GM Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 97208076
Condition: New
Price: $653.87

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General Motors - Function Block/Limiting Valve Seal - 01-04 GM Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - General Motors - Function Block/Limiting Valve Seal - 01-04 GM Duramax LB7
 
Function Block/Limiting Valve Seal - 01-04 GM Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 97250485
Condition: New
Price: $3.75
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General Motors - GM Engine Air Intake Heater Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - General Motors - GM Engine Air Intake Heater Duramax LB7
 
GM Engine Air Intake Heater Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 97251974
Condition: New
Price: $70.90

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Alliant Power - Head Installation Kit - 01-04.5 GM Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Alliant Power - Head Installation Kit - 01-04.5 GM Duramax LB7
 
Head Installation Kit - 01-04.5 GM Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: AP0045
Condition: New
Price: $1,607.96
Sale: $1,447.16
Save: 10%
Save: $160.80

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Industrial Injection - Industrial Injection - Bag of Parts - 01-10 Duramax 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Industrial Injection - Industrial Injection - Bag of Parts - 01-10 Duramax 6.6L
 
Industrial Injection - Bag of Parts - 01-10 Duramax 6.6L
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Description: 2001 - 2004 Duramax 6.6L LB7 - (BOPDMAXLB7) 2004.5 - 2005 Duramax 6.6L LLY - (BOPDMAXLLY) 2006 - 2010 Duramax 6.6L LBZ & LMM - (BOPDMAXLLZ)
Item #: BOPDMAX
Condition: New
Price: $474.00
Sale: $407.70
Save: 14%
Save: $66.30


General Motors - LB7 Fuel Return Line - 2001-2004 GM 6.6L LB7 Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - General Motors - LB7 Fuel Return Line - 2001-2004 GM 6.6L LB7 Duramax
 
LB7 Fuel Return Line - 2001-2004 GM 6.6L LB7 Duramax
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Description: 2001 - 2004 GM 6.6L LB7 Duramax Same line fits both sides.
Item #: 97188733
Condition: New
Price: $102.80
Sale: $81.28
Save: 21%
Save: $21.52

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MAHLE - MAHLE - Exhaust Manifold Gasket - GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Exhaust Manifold Gasket - GM 6.6L Duramax
 
MAHLE - Exhaust Manifold Gasket - GM 6.6L Duramax
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Description: 2001 - 2015 GM 6.6L Duramax, LB7, LLY, LBZ, LMM, LML, LGH 403 CID 6599 CC (6.6 L), OHV, 32 Valves; V 8 4.06" (103.0 mm) Bore; VIN: 1, 2, D, 6, 8, 9, L Sold as a pair.
Item #: MS19398
Condition: New
Price: $24.80
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MAHLE - MAHLE - Front Seal / Timing Cover Seal - GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Front Seal / Timing Cover Seal - GM 6.6L Duramax
 
MAHLE - Front Seal / Timing Cover Seal - GM 6.6L Duramax
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Description: 2001 - 2015 GM 6.6L Duramax, LB7, LLY, LBZ, LMM, LML, LGH 403 CID 6599 CC (6.6 L), OHV, 32 Valves; V 8 4.06" (103.0 mm) Bore; VIN: 1, 2, D, 6, 8, 9, L
Item #: JV5079
Condition: New
Price: $68.34

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MAHLE - MAHLE - Intake Manifold Gasket Set - 01-05 GM 6.6L LB7 LLY
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Intake Manifold Gasket Set - 01-05 GM 6.6L LB7 LLY
 
MAHLE - Intake Manifold Gasket Set - 01-05 GM 6.6L LB7 LLY
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Description: 2001 - 2005 GM 6.6L LB7 / LLY Duramax 403 CID 6599 CC (6.6 L), OHV, 32 Valves; V 8 4.06" (103.0 mm) Bore; LB7 VIN: 1; LLY VIN: 2.
Item #: MIS19402
Condition: New
Price: $41.98
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MAHLE - MAHLE - Original Lower / Conversion Engine Gasket Set - 01-10 GM 6.6L
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Original Lower / Conversion Engine Gasket Set - 01-10 GM 6.6L
 
MAHLE - Original Lower / Conversion Engine Gasket Set - 01-10 GM 6.6L
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Description: 2001 - 2011 GM 6.6L Duramax, LB7, LLY, LBZ, LMM 403 CID 6599 CC (6.6 L), OHV, 32 Valves; V 8 4.06" (103.0 mm) Bore; VIN: 1, 2, D, 9
Item #: CS54580
Condition: New
Price: $123.74

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MAHLE - MAHLE - Rear Main Seal - GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Rear Main Seal - GM 6.6L Duramax
 
MAHLE - Rear Main Seal - GM 6.6L Duramax
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Description: 2001 - 2015 GM 6.6L Duramax, LB7, LLY, LBZ, LMM, LML, LGH 403 CID 6599 CC (6.6 L), OHV, 32 Valves; V 8 4.06" (103.0 mm) Bore; VIN: 1, 2, D, 6, 8, 9, L
Item #: 67777
Condition: New
Price: $30.97
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MAHLE - MAHLE - Valve Cover Gasket Kit Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - MAHLE - Valve Cover Gasket Kit Duramax LB7
 
MAHLE - Valve Cover Gasket Kit Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: VS50549
Condition: New
Price: $80.69

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Mishimoto - Mishimoto - Thermostats (Set of 2) - High Temperature - 01-13 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Mishimoto - Mishimoto - Thermostats (Set of 2) - High Temperature - 01-13 GM 6.6L Duramax
 
Mishimoto - Thermostats (Set of 2) - High Temperature - 01-13 GM 6.6L Duramax
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Description: 01-13 Chevy or GMC with 6.6L Duramax Engine (Any) 01-13 Chevrolet Silverado 2500HD/3500HD 01-13 GMC Sierra 2500HD/3500HD Includes: 1 - 185° F Thermostat 1 - 191° F Thermostat
Item #: MMTS-CHV-01DH
Condition: New
Price: $90.00
Sale: $80.00
Save: 11%
Save: $10.00

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Mishimoto - Mishimoto - Thermostats (Set of 2) - Low Temperature - 01-13 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Mishimoto - Mishimoto - Thermostats (Set of 2) - Low Temperature - 01-13 GM 6.6L Duramax
 
Mishimoto - Thermostats (Set of 2) - Low Temperature - 01-13 GM 6.6L Duramax
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Description: 01-13 Chevy or GMC with 6.6L Duramax Engine (Any) 01-13 Chevrolet Silverado 2500HD/3500HD 01-13 GMC Sierra 2500HD/3500HD Includes: 1 - 174° F Thermostat 1 - 180° F Thermostat
Item #: MMTS-CHV-01DL
Condition: New
Price: $90.00
Sale: $80.00
Save: 11%
Save: $10.00

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OEM Diesel Parts - NEW OEM Fuel Injector Control Module (FICM) - 01-04 Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - OEM Diesel Parts - NEW OEM Fuel Injector Control Module (FICM) - 01-04 Duramax LB7
 
NEW OEM Fuel Injector Control Module (FICM) - 01-04 Duramax LB7
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Description: 2001 - 2004 Chevy/GMC 6.6L Duramax LB7 (8th Digit of VIN=1) Pre-Programmed - Ready to install. Includes 1-Year Warranty.
Item #: 0281010014-BSCH
Condition: New
Price: $800.00

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Dipaco - Noise Isolator Grommet - 2001-2004 GM 6.6L LB7 Duramax (Set of 12)
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Dipaco - Noise Isolator Grommet - 2001-2004 GM 6.6L LB7 Duramax (Set of 12)
 
Noise Isolator Grommet - 2001-2004 GM 6.6L LB7 Duramax (Set of 12)
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Description: 2001 - 2004 GM 6.6L LB7 Duramax
Item #: DT660014
Condition: New
Price: $42.00
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PPE - PPE Boost Increase Valve Duramax LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - PPE - PPE Boost Increase Valve Duramax LB7
 
PPE Boost Increase Valve Duramax LB7
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Description: 2001 - 2004 Chevy GMC 6.6L Duramax LB7
Item #: 1160300
Condition: New
Price: $29.99
Sale: $26.99
Save: 10%
Save: $3.00
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Racor Filters - Racor FF/WS Assembly PAR-FIT - Heated - 2001-2004 Duramax 6.6L LB7
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Racor Filters - Racor FF/WS Assembly PAR-FIT - Heated - 2001-2004 Duramax 6.6L LB7
 
Racor FF/WS Assembly PAR-FIT - Heated - 2001-2004 Duramax 6.6L LB7
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Description: 2001 - Early 2004 Duramax 6.6L LB7 Diesel 2004 was a split year so please verify your 8th digit of your vin #. 2001-2004 (LB7 - 8th digit of vin "1") Use Assembly PFF4245R2-04...More Details »
Item #: PFF4245R2-04
Condition: New
Price: $188.45
Sale: $141.34
Save: 25%
Save: $47.11

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MAHLE - Turbocharger Mounting Gasket Set - 2001-2010 GM 6.6L Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - MAHLE - Turbocharger Mounting Gasket Set - 2001-2010 GM 6.6L Duramax
 
Turbocharger Mounting Gasket Set - 2001-2010 GM 6.6L Duramax
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Description: 2001 - 2010 GM 6.6L Duramax LB7, LLY, LBZ, LMM.
Item #: GS33678
Condition: New
Price: $65.00

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Dipaco - Valve Cover Gasket / Injector Installation Kit - 2001-2004 GM 6.6L LB7 Duramax
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Dipaco - Valve Cover Gasket / Injector Installation Kit - 2001-2004 GM 6.6L LB7 Duramax
 
Valve Cover Gasket / Injector Installation Kit - 2001-2004 GM 6.6L LB7 Duramax
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Description: 2001 - 2004 GM 6.6L LB7 Duramax
Item #: DT660027
Condition: New
Price: $107.54

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Dipaco - Valve Cover Injection Line Oil Seal - 2001-2004 GM 6.6L LB7 Duramax (Set of 4)
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Dipaco - Valve Cover Injection Line Oil Seal - 2001-2004 GM 6.6L LB7 Duramax (Set of 4)
 
Valve Cover Injection Line Oil Seal - 2001-2004 GM 6.6L LB7 Duramax (Set of 4)
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Description: 2001 - 2004 GM 6.6L LB7 Duramax
Item #: DT660015
Condition: New
Price: $42.40
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Alliant Power - Water Pump - 01-05 GM Duramax LB7 LLY
2001 - 2004 6.6L Duramax LB7 - Engine Components - GM Duramax LB7 - Alliant Power - Water Pump - 01-05 GM Duramax LB7 LLY
 
Water Pump - 01-05 GM Duramax LB7 LLY
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Description: 2001 - 2005 Chevy GMC 6.6L Duramax Includes mounting gaskets More Details »
Item #: AP63562
Condition: New
Price: $155.96
Sale: $140.36
Save: 10%
Save: $15.60

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Items 1-36 of 36