Dirty Hooker Diesel - Fuel Return Lines & Fittings

Fuel System - Fuel Return Lines & Fittings
Fuel injection return lines, hoses and fittings are a common source for fuel leaks on Duramax engines. Always closely inspect these components during any major service. It's always best practice to replace them if they show any signs of degradation.

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Items 1-60 of 63
Fuel System - Fuel Return Lines & Fittings - AC Delco - ACDelco Fuel Feed And Return Pipe LML 2011
ACDelco Fuel Feed And Return Pipe LML 2011
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Description: - Designed to deliver trouble-free, consistent performance - Manufactured to meet or exceed strict quality requirements - Fits 2011 LML Duramax Only
Condition: New
Price: $116.83

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Fuel System - Fuel Return Lines & Fittings - Bosch - Bosch 047-090 90 Degree Fuel Injector Return Line Fitting (Leak Back "L" Fitting)
Bosch 047-090 90 Degree Fuel Injector Return Line Fitting (Leak Back "L" Fitting)
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Description: Bosch 90 Degree Fuel Injector Return Line Fitting (Leak Back "L" Fitting)
Condition: New
Price: $15.99
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Fuel System - Fuel Return Lines & Fittings - Bosch - Bosch 047-100 Fuel Injector Return Line T-Fitting (Leak Back "T" Fitting)
Bosch 047-100 Fuel Injector Return Line T-Fitting (Leak Back "T" Fitting)
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Description: Bosch Fuel Injector Return Line T-Fitting (Leak Back "T" Fitting)
Condition: New
Price: $15.99
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Fuel System - Fuel Return Lines & Fittings - Continental ConiTech Insta-Grip 1/2 Fuel Hose 300PSI Made in USA (1 Foot)
Continental ConiTech Insta-Grip 1/2 Fuel Hose 300PSI Made in USA (1 Foot)
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Description:
Condition: New
Not Available
Price: $4.58
Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - Custom Spacing 5 Port Nitrous Solenoid Fuel Block -8AN Over -10AN Feed
Custom Spacing 5 Port Nitrous Solenoid Fuel Block -8AN Over -10AN Feed
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Description:
Condition: New
Limited Supply: Only 2 Left!
Ships Week First Week In February 2024
Price: $125.00

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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD 481662-BL -6AN x 1/8"NPT Straight Connector - Black AN Fitting
DHD 481662-BL -6AN x 1/8"NPT Straight Connector - Black AN Fitting
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Condition: New
Price: $6.00
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD 700-510 Aluminum Duramax Fuel Return Manifold Kit LLY LBZ LMM
DHD 700-510 Aluminum Duramax Fuel Return Manifold Kit LLY LBZ LMM
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Description: More Details »
Condition: New
Price: $259.00


Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD 700-511 Billet Return Rail Repair Nipple (1pc)
DHD 700-511 Billet Return Rail Repair Nipple (1pc)
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Condition: New
Price: $20.00
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD 700-520 Fuel/Oil Mechanical Shut Off Dump Valve
DHD 700-520 Fuel/Oil Mechanical Shut Off Dump Valve
TTPA PPL NTPA IPA OTTPA ITPA COTPC WTPA
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Condition: New
Price: $249.00

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Fuel System - Fuel Return Lines & Fittings - GM - DHD 700-97228929 LB7 Fuel Return Line Bolt Set (For Rail-to-Injector) 2001-2004
DHD 700-97228929 LB7 Fuel Return Line Bolt Set (For Rail-to-Injector) 2001-2004
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Description: Includes 8 Return Line Bolts
Condition: New
Price: $29.95
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD MM32-126 Brass 3/8" Fuel Return Tee
DHD MM32-126 Brass 3/8" Fuel Return Tee
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Condition: New
Price: $6.80
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD MM32-366 Brass 5/16" Fuel Return Tee
DHD MM32-366 Brass 5/16" Fuel Return Tee
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Condition: New
Price: $6.20
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - DHD MM32-400 Brass 1/2"  Fuel Feed Tee
DHD MM32-400 Brass 1/2"  Fuel Feed Tee
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Condition: New
Price: $8.39
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Fuel System - Fuel Return Lines & Fittings - Dipaco - Dipaco DT660023 Fuel Injector Return Line Kit LLY LBZ LMM Duramax Diesel
Dipaco DT660023 Fuel Injector Return Line Kit LLY LBZ LMM Duramax Diesel
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Description: Dipaco Duramax Diesel Gasket & Seals Kits
Condition: New
Price: $22.50
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Fuel System - Fuel Return Lines & Fittings - Dorman Products - Dorman 800-915 LB7 Duramax Injector Return Hard Line (Works on Both Sides)
Dorman 800-915 LB7 Duramax Injector Return Hard Line (Works on Both Sides)
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Description: 2001-2004 LB7 Duramax Only
Condition: New
Price: $76.35
Sale: $68.24
Save: 11%
Save: $8.11
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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Duramax LB7 to LML Fuel Rail Pressure Sensor Adapter
Exergy Duramax LB7 to LML Fuel Rail Pressure Sensor Adapter
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Condition: New
Not Available
Price: $85.00
Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy High Performance LB7 Duramax Injector Line Set (Per Side)
Exergy High Performance LB7 Duramax Injector Line Set (Per Side)
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Description: Exergy Duramax Injector Line Set (Per Side) for LB7
Condition: New
Price: $396.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 10010 Leak Rail Assembly (Passenger Side) LLY,LBZ,LMM
Exergy Performance E05 10010 Leak Rail Assembly (Passenger Side) LLY,LBZ,LMM
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Description: Exergy Leak Rail Assembly (Passenger Side) LLY,LBZ,LMM
Condition: New
Price: $61.00
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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 10011 Leak Rail Assembly (Driver Side) LLY,LBZ,LMM
Exergy Performance E05 10011 Leak Rail Assembly (Driver Side) LLY,LBZ,LMM
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Description: Exergy Leak Rail Assembly (Driver Side) LLY,LBZ,LMM
Condition: New
Price: $61.00
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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 10012 Injector Leak Rail Retaining Clip LLY,LBZ,LMM
Exergy Performance E05 10012 Injector Leak Rail Retaining Clip LLY,LBZ,LMM
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Description: Exergy Injector Leak Rail Retaining Clip LLY,LBZ,LMM
Condition: New
Price: $8.00
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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 10510 Duramax Injector Return Line Assembly 2011-2016 LML
Exergy Performance E05 10510 Duramax Injector Return Line Assembly 2011-2016 LML
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Description: Exergy Injector Leak Rail Assembly LML
Condition: New
Price: $260.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 20010 High Pressure Feed Tube 5.9L Cummins (Set of 6)
Exergy Performance E05 20010 High Pressure Feed Tube 5.9L Cummins (Set of 6)
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Description: Exergy High Pressure Feed Tube 5.9 Cummins (Set of 6)
Condition: New
Price: $318.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 20310 High Pressure Feed Tube 6.7 Cummins (Set of 6)
Exergy Performance E05 20310 High Pressure Feed Tube 6.7 Cummins (Set of 6)
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Description: Exergy High Pressure Feed Tube 6.7 Cummins
Condition: New
Price: $402.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 20410 High Pressure Feed Tube(Set of 6) Cummins 2013-16
Exergy Performance E05 20410 High Pressure Feed Tube(Set of 6) Cummins 2013-16
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Description: Exergy High Pressure Feed Tube(Set of 6) Cummins 2013-16
Condition: New
Price: $402.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 40120 Electronic Pressure Regulator DRV 6.7 Ford Scorpion 2011-2015
Exergy Performance E05 40120 Electronic Pressure Regulator DRV 6.7 Ford Scorpion 2011-2015
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Description: Exergy Electronic Pressure Regulator DRV 6.7 Ford Scorpion 2011-2015
Condition: New
Price: $187.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E05 40150 New Stock Replacement Scorpion LH Fuel Rail 6.7 Ford Scorpion 2011-2015
Exergy Performance E05 40150 New Stock Replacement Scorpion LH Fuel Rail 6.7 Ford Scorpion 2011-2015
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Description: Exergy New Stock Replacement Scorpion LH Fuel Rail 6.7 Ford Scorpion 2011-2015
Condition: New
Price: $264.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 10250 New Stock Replacement LLY LH Fuel Rail
Exergy Performance E06 10250 New Stock Replacement LLY LH Fuel Rail
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Description: Exergy New Stock Replacement LLY LH Fuel Rail
Condition: New
Price: $220.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 10251 New Stock Replacement LLY RH Fuel Rail
Exergy Performance E06 10251 New Stock Replacement LLY RH Fuel Rail
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Description: Exergy New Stock Replacement LLY RH Fuel Rail
Condition: New
Price: $250.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 10550 New Stock Replacement LML LH Fuel Rail
Exergy Performance E06 10550 New Stock Replacement LML LH Fuel Rail
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Description: Exergy New Stock Replacement LML LH Fuel Rail
Condition: New
Price: $160.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 10551 New Stock Replacement LML RH Fuel Rail
Exergy Performance E06 10551 New Stock Replacement LML RH Fuel Rail
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Description: Exergy New Stock Replacement LML RH Fuel Rail
Condition: New
Price: $160.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 20050 Replacement Fuel Rail 5.9 Cummins (Complete w/Sensor & PRV)
Exergy Performance E06 20050 Replacement Fuel Rail 5.9 Cummins (Complete w/Sensor & PRV)
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Description: Exergy Replacement Fuel Rail 5.9 Cummins (Complete w/Sensor & PRV)
Condition: New
Price: $310.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 20350 Replacement Fuel Rail 6.7 Cummins (Complete w/Sensor & PRV)
Exergy Performance E06 20350 Replacement Fuel Rail 6.7 Cummins (Complete w/Sensor & PRV)
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Description: Exergy Replacement Fuel Rail 6.7 Cummins (Complete w/Sensor & PRV)
Condition: New
Price: $404.00

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Fuel System - Fuel Return Lines & Fittings - Exergy Performance - Exergy Performance E06 20450 Replacement Fuel Rail (Complete w/Sensor & PRV)
Exergy Performance E06 20450 Replacement Fuel Rail (Complete w/Sensor & PRV)
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Description: Exergy Replacement Fuel Rail (Complete w/Sensor & PRV)
Condition: New
Price: $404.00

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Fuel System - Fuel Return Lines & Fittings - Fass - FASS PLB-1212-A GM 1/2" EFI Quick Connect to 1/2" Hose Barb
FASS PLB-1212-A GM 1/2" EFI Quick Connect to 1/2" Hose Barb
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Condition: New
Price: $12.00
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Fuel System - Fuel Return Lines & Fittings - Fass - FASS QC-PLUG-XX GM EFI Quick Connect Plug 5/16 3/8 1/2
FASS QC-PLUG-XX GM EFI Quick Connect Plug 5/16 3/8 1/2
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Condition: New
Price: $12.50

Fuel System - Fuel Return Lines & Fittings - Fleece Performance - Fleece Return Fuel Pressure Test Port for 2011-2016 LML Duramax
Fleece Return Fuel Pressure Test Port for 2011-2016 LML Duramax
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Condition: New
Price: $31.49
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Fuel System - Fuel Return Lines & Fittings - GM - GM 12620532 LML Duramax RH High Pressure Fuel Rail - Passenger Side 2011-2016 Duramax 6.6L
GM 12620532 LML Duramax RH High Pressure Fuel Rail - Passenger Side 2011-2016 Duramax 6.6L
2011-2016 LML Duramax
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Description: New OEM Replacement Part
Condition: New
Price: $365.56
Sale: $329.99
Save: 10%
Save: $35.57

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Fuel System - Fuel Return Lines & Fittings - GM - GM 12636278 LML Fuel Return Hose (Left Rail to Pipe) MY 2011
GM 12636278 LML Fuel Return Hose (Left Rail to Pipe) MY 2011
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Description: 2011 Duramax OEM Replacement Fuel Return Hose
Condition: New
Price: $8.32
Sale: $7.89
Save: 5%
Save: $0.43
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Fuel System - Fuel Return Lines & Fittings - GM - GM 12637722 Duramax Fuel Test Port LB7 LLY LBZ LMM LML
GM 12637722 Duramax Fuel Test Port LB7 LLY LBZ LMM LML
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Description:
Condition: New
Price: $51.40
Sale: $34.71
Save: 32%
Save: $16.69
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Fuel System - Fuel Return Lines & Fittings - Bosch - GM 12639000 LML LGH Duramax Fuel Return Line Assembly 2011-2016
GM 12639000 LML LGH Duramax Fuel Return Line Assembly 2011-2016
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Description: OE Bosch 0 445 130 020
Condition: New
Limited Supply: Only 0 Left!
Price: $104.67

Fuel System - Fuel Return Lines & Fittings - Bosch - GM 12639000D LML LGH Duramax Drivers Side Fuel Return Line 2011-2016
GM 12639000D LML LGH Duramax Drivers Side Fuel Return Line 2011-2016
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Description: Drivers Side LML Return
Condition: New
Not Available
Price: $45.00
Fuel System - Fuel Return Lines & Fittings - Bosch - GM 12639000P LML LGH Duramax Passenger Side Fuel Return Line 2011-2016
GM 12639000P LML LGH Duramax Passenger Side Fuel Return Line 2011-2016
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Description: Passenger Side LML Return Line
Condition: New
Not Available
Price: $47.50
Fuel System - Fuel Return Lines & Fittings - Bosch - GM 12639000R LML LGH Duramax Regulated 9th Injector Return Line 2011-2016
GM 12639000R LML LGH Duramax Regulated 9th Injector Return Line 2011-2016
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Description: LML Regulated 9th Injector Return Line
Condition: New
Not Available
Price: $44.50
Fuel System - Fuel Return Lines & Fittings - GM - GM 12645582 LML Low Pressure Fuel Return Hose
GM 12645582 LML Low Pressure Fuel Return Hose
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Description: 2011-2016 Duramax, Low Pressure Fuel Return Hose
Condition: New
Price: $20.71
Sale: $19.25
Save: 7%
Save: $1.46
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Fuel System - Fuel Return Lines & Fittings - GM - GM 12651989 LML Duramax LH High Pressure Fuel Rail - Drivers Side 2011-2016 Duramax 6.6L
GM 12651989 LML Duramax LH High Pressure Fuel Rail - Drivers Side 2011-2016 Duramax 6.6L
2011-2016 LML Duramax
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Description: New OEM Replacement Part
Condition: New
Price: $359.99
Sale: $329.99
Save: 8%
Save: $30.00

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Fuel System - Fuel Return Lines & Fittings - GM - GM 94011618 Duramax Cold Start Valve O-Ring Test Port O-Ring
GM 94011618 Duramax Cold Start Valve O-Ring Test Port O-Ring
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Description:
Condition: New
Price: $1.88
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Fuel System - Fuel Return Lines & Fittings - GM - GM 97188733 LB7 Duramax Diesel Factory Fuel Return Line (Works on Both Sides)
GM 97188733 LB7 Duramax Diesel Factory Fuel Return Line (Works on Both Sides)
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Description: Genuine GM/AC Delco Replacement Parts 01-04 LB7 Duramax Fuel Return Line
Condition: New
Not Available
Price: $99.95
Fuel System - Fuel Return Lines & Fittings - GM - GM 97190517 Fuel Injector Hold Down Platform 2001-2016 Duramax
GM 97190517 Fuel Injector Hold Down Platform 2001-2016 Duramax
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Condition: New
Price: $2.59
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Fuel System - Fuel Return Lines & Fittings - GM - GM 97215995 LB7 Duramax Rear Fuel Return Hard Line
GM 97215995 LB7 Duramax Rear Fuel Return Hard Line
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Description:
Condition: New
Price: $102.47

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Fuel System - Fuel Return Lines & Fittings - GM - GM 97228933 LB7 Fuel Return Line Banjo Seal
GM 97228933 LB7 Fuel Return Line Banjo Seal
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Description:
Condition: New
Price: $5.26
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Fuel System - Fuel Return Lines & Fittings - GM - GM 97328733 Driver Side Fuel Return Line (Bosch Leak Back Line) 2005-2010
GM 97328733 Driver Side Fuel Return Line (Bosch Leak Back Line) 2005-2010
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Description: 2004.5-2010 Duramax Left (Drivers)
Condition: New
Price: $163.26
Sale: $62.15
Save: 62%
Save: $101.11
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Fuel System - Fuel Return Lines & Fittings - Bosch - GM 97359750 (Bosch F-00R-J00322) Duramax Diesel Fuel Return Line Clip
GM 97359750 (Bosch F-00R-J00322) Duramax Diesel Fuel Return Line Clip
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Description: GM Duramax Diesel Fuel Return Line Clip (1 Per Injector)
Condition: New
Price: $6.75
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Fuel System - Fuel Return Lines & Fittings - GM - GM 97372005 LBZ Duramax Fuel Temp Sensor Return Pipe 2006-2007
GM 97372005 LBZ Duramax Fuel Temp Sensor Return Pipe 2006-2007
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Condition: New
Price: $192.35

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Fuel System - Fuel Return Lines & Fittings - GM - GM 97376410 Duramax Test Port Low Pressure Steel Line LBZ-LMM
GM 97376410 Duramax Test Port Low Pressure Steel Line LBZ-LMM
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Description:
Condition: New
Price: $149.80

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Fuel System - Fuel Return Lines & Fittings - GM - GM 98062291 Passenger Side Fuel Return Line (Bosch Leak Back Line) 2005-2010
GM 98062291 Passenger Side Fuel Return Line (Bosch Leak Back Line) 2005-2010
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Description: 2004.5-2010 RH Return (Passengers)
Condition: New
Price: $158.04
Sale: $59.95
Save: 62%
Save: $98.09
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - GM OE 1/2" Quick Connect to 1/2" Barb 90 Deg. Elbow
GM OE 1/2" Quick Connect to 1/2" Barb 90 Deg. Elbow
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Condition: New
Limited Supply: Only 3 Left!
Price: $23.00
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - GM OE 1/2" Quick Connect to 1/2" Barb Straight
GM OE 1/2" Quick Connect to 1/2" Barb Straight
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Condition: New
Limited Supply: Only 2 Left!
Price: $23.00
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Fuel System - Fuel Return Lines & Fittings - Dirty Hooker Diesel - GM OE 3/8" Quick Connect to 3/8" Barb 90 Deg. Elbow
GM OE 3/8" Quick Connect to 3/8" Barb 90 Deg. Elbow
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Condition: New
Limited Supply: Only 6 Left!
Price: $21.00
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Items 1-60 of 63