2001–2004 LB7 6.6L Duramax Fuel Injectors & Components

2001–2004 LB7 6.6L Duramax Fuel Injectors & Components

Shop fuel injectors and related injector components for 2001–2004 LB7 6.6L Duramax applications. This collection is organized around the LB7 platform so you can compare the available injector options before confirming exact fitment.

Injector part numbers, product status, and included components can vary. Review each listing to confirm the correct application, whether the injector is new or remanufactured, quantity sold, core requirements, and any installation information.

19 products
Genuine Bosch Stock 2001-2004 LB7 Duramax Injectors - Industrial Injection
Genuine Bosch Stock 2001-2004 LB7 Duramax Reman Injectors $26600
Performance 2001-2004 LB7 Duramax Injectors - Industrial Injection
Performance LB7 Duramax Injectors from $37495
Bosch New 2001-2004 LB7 6.6L Duramax Stock Injector - Industrial Injection
Bosch New 2001-2004 LB7 6.6L Duramax Stock Injector $37300
6.6L Duramax Competition Injector (Call for Max Output) - Industrial Injection
6.6L Duramax Competition Injector (Call for Max Output) $71695
Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors And Line Package - Industrial Injection
Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors And Line Package - Industrial Injection
Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors And Line Package $2,89195
Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors w/Install Kit - Industrial Injection
Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors w/Install Kit $2,90895
2001-2004 6.6 LB7 Injector Install Kit - Industrial Injection
2001-2004 6.6 LB7 Injector Install Kit $79695
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2001-2004 LB7 Duramax Torque Lock Injector Cup Kit $89995
2001-2004.5 LB7 Duramax Injector Screw In Cups - Industrial Injection
2001-2004 LB7 Duramax Injector Screw In Torque Lock Cups $69995
2001-04 6.6L Duramax LB7 Injector Return Line Bolt Kit - Industrial Injection
2001-04 6.6L Duramax LB7 Injector Return Line Bolt Kit $1995
LB7 Duramax Injection Lines (Individual) - Industrial Injection
Industrial Injection LB7 Duramax Injection Lines (Individual) - Industrial Injection
Industrial Injection LB7 Duramax Injection Lines (Individual) $4895
2001-2004 6.6 Duramax LB7 Fuel Rail Plug - Industrial Injection
2001-2004 6.6 Duramax LB7 Fuel Rail Plug - Industrial Injection
2001-2004 6.6 Duramax LB7 Fuel Rail Plug $5495
Duramax 6.6L Injector And Return Kit (Services 4 Injectors) - Industrial Injection
Duramax 6.6L Injector And Return Kit (Services 4 Injectors) $1798
2001-04 LB7 Duramax 6.6L Injector And Return Washers (Services 4 Injectors) - Industrial Injection
2001-04 LB7 Duramax 6.6L Injector And Return Washers (Services 4 Injectors) $812
New 2001-2004 LB7 Duramax Injector Line Set - Industrial Injection
New 2001-2004 LB7 Duramax Injector Line Set - Industrial Injection
New 2001-2004 LB7 Duramax Injector Line Set $36395
Industrial Injection Performance 6.6L LB7 2001-2004 Extrude Honed Nozzles - Industrial Injection
Industrial Injection Performance 6.6L LB7 2001-2004 Extrude Honed Nozzles - Industrial Injection
Industrial Injection Performance 6.6L LB7 Duramax Extrude Honed Nozzles from $8595
LB7 Cup Oring - Industrial Injection
LB7 Cup Oring $384
LB7 Injector Cup - Industrial Injection
LB7 Injector Cup $9459
Industrial Injection LLY, LBZ & LMM Billet Injector Hold Downs w/Arp Bolts - Industrial Injection
Industrial Injection LLY, LBZ & LMM Billet Injector Hold Downs w/Arp Bolts - Industrial Injection
2001-04 LB7 Duramax Billet Injector Hold Downs w/Arp Bolts $76795

Shop 2001–2004 LB7 6.6L Duramax Fuel Injectors & Components

Duramax injector selection should be based on the correct engine generation and the exact injector application. This collection is specific to the 2001–2004 LB7 Duramax generation. Parts from later Duramax generations should not be assumed to interchange.

When possible, compare the current injector part number with the cross-reference information on the product page. Do not assume injectors from another Duramax generation will interchange, even when the components appear similar.

Check each listing for quantity, new or remanufactured status, core requirements, included sealing components, warranty information, and any application-specific installation requirements.

Frequently Asked Questions

Will every injector in this collection fit my 2001–2004 LB7 Duramax?

No. The collection narrows products to the 2001–2004 LB7 platform, but exact injector fitment can still depend on the model year and injector part number. Verify the individual product listing before ordering.

Are Duramax injectors sold individually or as a set?

It depends on the product. Some listings may be for a single injector and others may be sold as a set or package. Confirm the quantity shown on the individual product page.

What should I verify before ordering Duramax injectors?

Confirm the truck year, Duramax engine code, and the current injector part number or cross-reference when available. Also review whether the listing is new or remanufactured and whether a core is required.

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