Skip to Main Content
TOP SOURCE FOR DIESEL PRODUCTS ONLINE
Free Shipping On Orders Over $300 (Some Products Excluded)
SALE ITEMS!Diesel PartsForged Diesel ProductsMaintenance / ToolsUTV / FarmApparel / GiftsService / TowingBlog / VideosParts Request
  • Speak to our experts: 📞 (800) 749-0688

  • 0 • $0
    • View cart
Differential Gaskets, Parts, & Kits 2001-2004 LB7 Duramax | ZZ Diesel
  • Differential Gaskets, Parts, & Kits 2001-2004 LB7 Duramax | ZZ Diesel
  • 0
  • Log in Create an Account
  • SALE ITEMS!
  • Diesel Parts
    • ZZ Diesel Diesel Truck Parts
    • FORD SUPER DUTY
      • 2017-2025 6.7L Powerstroke
      • 2011-2016 6.7L Powerstroke
      • 2008-2010 6.4L Powerstroke
      • 2003.5-2007 6.0L Powerstroke
      • 1999-2003 7.3L Powerstroke
      • 1994-1997 7.3L Powerstroke
    • GM SILVERADO/SIERRA 2500HD/3500HD
      • 2017-2025 L5P Duramax
      • 2011-2016 LML Duramax
      • 2007.5-2010 LMM Duramax
      • 2006-2007 LBZ Duramax
      • 2004.5-2005 LLY Duramax
      • 2001-2004 LB7 Duramax
    • DODGE/RAM CUMMINS
      • 2007.5-2024 6.7L Cummins
      • 2004.5-2007 5.9L Cummins
      • 2003-2004 5.9L Cummins
      • 1998.5-2002 5.9L Cummins
      • 1994-1998 5.9L Cummins
      • 1989-1993 5.9L Cummins
    • FORD F-150
      • 2018-2021 3.0L Powerstroke
    • GM SILVERADO/SIERRA 1500
      • 2020-2022 LM2 3.0L Duramax
      • 2023-2025 LZ0 3.0L Duramax
    • CHEVY/COLORADO
      • 2016-2022 Chevy Colorado 2.8L Duramax
    • RAM ECODIESEL
      • 2014-2025 RAM 1500 3.0L EcoDiesel
    • MAINTENANCE
      • Tools
      • Oils / Fluids
      • Cleaning / Detailing
    • Forged Diesel Products
    • PARTS REQUEST FORM
  • Forged Diesel Products
  • Maintenance / Tools
    • Tools
    • Oils / Fluids
    • Cleaning / Detailing
  • UTV / Farm
  • Apparel / Gifts
    • Shirts / Hoodies
    • Hats / Head Gear
    • License Plates / Koozies
    • Dead Pedal Coffee
  • Service / Towing
  • Blog / Videos
  • Parts Request
Differential Gaskets, Parts, & Kits 2001-2004 LB7 Duramax

Gaskets, Parts, & Kits: 2001-2004 LB7 Duramax

Skip to Main Content
Sort + Filter
Show
Home2001-2004 LB7 DuramaxDifferential / Axle PartsGaskets, Parts, & KitsDuramax
Selected
  • Platform: Duramax
Platform
  • Duramax
  • Cummins
Brand
  • BD Diesel
  • Fleece Performance
  • GM
  • GM Aftermarket
  • Lisle
+ More- Less
  • USA STANDARD GEAR
Price
$
$
Save
20%
JLM506849A/JLM506811 9.25" Front Carrier Bearing and RaceLarge

ACDelco 11505123 OE 9.25" Front Differential Carrier Bearing and Race, 2001-2019 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P

$128.95 | $161.88
View
Save
2%
12479390 White Vent CapLarge

ACDelco 12479390 OE White Vent Cap, Front Differential for Synthetic Fluid, 2001-2003 GM 6.6L Duramax LB7

$43.95 | $45.17
View
Save
20%
291-319 11.5" Rear Axle Seal - 2001-2010Large

ACDelco 15823962 OE 11.5" Rear Axle Seal, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$41.95 | $52.66
View
Save
20%
3984 11.5" Carrier BearingLarge

ACDelco 23445890 OE 11.5" Rear Differential Carrier Bearing, 2001-2019 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P

$118.95 | $148.95
View
Save
20%
26058806 Stub Shaft Left 9.25"Large

26058806 OE Stub Shaft Left 9.25", 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$638.95 | $799.95
View
Save
1%
12471447 11.5" Rear Cover GasketLarge

ACDelco 12471447 OE 11.5" Rear Cover Gasket, 2001-2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML

$19.95 | $20.34
View
Save
2%
12471479 Large 12471479 Large

ACDelco 12471479 OE Rear Axle Drain Plug, 2001-2011 GM 6.6L Duramax LB7 LLY LBZ LMM LML

$26.95 | $27.66
View
Save
3%
55350 Rear Axle Flange Gasket, 2001-2010, 11.5" Rear AxleLarge

ACDelco 12471641 OE Rear 11.5" Axle Flange Gasket, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$16.95 | $17.50
View
ACDelco 15588312 OE IFS 9.25" Differential Lock, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

ACDelco 15588312 OE IFS 9.25" Differential Lock, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$1.85
View
Save
6%
19169124 Front Drive Axle Inner Shaft Seal, LB7/LLY/LBZ/LMM, 2001-2010 DuramaxLarge

ACDelco 19169124 OE Front Drive Axle Inner Shaft Seal, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$15.95 | $17.14
View
25931953 Stub Shaft Snap Ring

25931953 OE Stub Shaft Snap Ring, 2001-2010 GM 6.6L Duramax LB7 LLY LBZ LMM

$6.95
View
Save
2%
26064030 11.5" Pinion SealLarge

ACDelco 26064030 OE 11.5" Pinion Seal, 2001-2019 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P

$47.95 | $49.41
View
3920 11.5" Carrier Bearing RaceLarge

Carrier Bearing Race, 11.5", 2001-2019 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P

$22.95
View
Save
17%
ACDelco 8672354 OE Rear Axle Fill Plug, 2001-2012 GM 6.6L Duramax LB7 LLY LBZ LMM LML

(Sold Out) ACDelco 8672354 OE Rear Axle Fill Plug, 2001-2012 GM 6.6L Duramax LB7 LLY LBZ LMM LML

$22.95 | $27.95
BD1030710 BD-POWER 1030710 2LOW UNLOC 2001-2014 GM 2500HD/3500HD 4WD | 2001-2013 GM 1500 4WDLarge

BD Diesel 1030710 2low Unloc, 2001-2014 GM 6.6L Duramax LB7 LLY LBZ LMM LML

$190.95
View
FPE-TUFSHAFTS Large FPE-TUFSHAFTS Large

Fleece FPE-TUFSHAFTS Tufshafts Axle Upgrade, 2001-2010 GM 6.6L Duramax, LB7 LLY LBZ LMM

$945.00
View
RR ZBKGM11.5-A USA STANDARD GEAR 11.5" GM/CHRYSLER BEARING KIT ZBKGM11.5-ALarge

USA STANDARD GEAR 11.5" GM/CHRYSLER BEARING KIT ZBKGM11.5-A

$321.14
View
RR ZK GM9.25IFS-A USA STANDARD GEAR GM 9.25" MASTER OVERHAUL KIT ZK GM9.25IFS-ALarge

USA Standard Gear GM 9.25" Master Overhaul Kit

$589.14
View
RR ZK GM11.5 USA STANDARD GEAR 11.5" GM/CHRYSLER MASTER OVERHAUL KIT ZK GM11.5Large

USA STANDARD GEAR 11.5" GM/CHRYSLER MASTER OVERHAUL KIT ZK GM11.5

$522.14
View
Save
20%
ACDelco 85126785 OE Front CV Half Shaft Kit, 2007.5-2010 GM 6.6L Duramax LMM

ACDelco 85126785 OE Front CV Half Shaft Kit, 2001-2010 GM 6.6L Duramax LB7 LLY LMM

$233.95 | $292.68
View
QUICK LINKS
QUICK LINKS
  • Wholesale/Dealer Login
  • Become A Dealer
  • About Us
  • Career Opportunities
  • Parts Request Form
  • Service / Towing
  • Policies / Terms and Conditions
  • Return / Core Policy
  • Contact

LOCATION

1836 W SR 18

Kokomo, Indiana 46901

800.749.0688

sales@zzdiesel.com

FOLLOW US

Get news from ZZ Diesel in your inbox.

ZZ Diesel © 2025