Facebook
Instagram

Free Shipping on all orders over $50.00

USD

Help

Compare Selected
Recent Searches Clear
Popular Searches

Ducky Injectors

5X0.012 SAC

DCR kit
What can we help you find?

Search
- Sign In
- Create Account

Shop
All Categories

Create Account | Sign In
- Wish Lists
Contact Us
Core Charge
New Dealers
Request a Quote
Blog
Policies

Sign In or Create Account
- Facebook
- Instagram

Call Us: 479-799-3953

Engine & Performance

Home
Duramax
2004.5-2005 LLY
Engine & Performance

Engine & Performance

Cams
Cooling System
Engine Hardware & Tools
Exhaust Manifolds
Gaskets and Seals
Harmonic Balancers
Head Bolts & Studs
Long & Short Blocks
Oil Filters
Oil Pans
Pistons, Rings & Bearings
Valve Train
Dress Up

259 Products

Sort:

Filter by

Shop By Price

Reset The filter has been reset

Wishlist Compare

Add to Cart The item has been added

MAHLE GS33505A Fuel Injector Seal Kit - 2004-2007 6.6L Duramax LLY/LBZ

$4.57
Wishlist Compare

Add to Cart The item has been added

MAHLE GS33678 Turbocharger Gasket Kit - 2001-2010 6.6L Duramax LB7/LLY/LBZ/LMM

$63.06
Wishlist Compare

Add to Cart The item has been added

MAHLE GS33504 Cylinder Head Bolts - 2001-2010 6.6L Duramax LB7/LLY/LBZ/LMM

$88.09
Wishlist Compare

Add to Cart The item has been added

Freedom Series® Duramax Cylinder Head for 2004.5-2005 LLY (Passenger Side)

$1,249.00
Wishlist Compare

Add to Cart The item has been added

Freedom Series® Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side)

$1,249.00
Wishlist Compare

Add to Cart The item has been added

6.6L Duramax Billet Coolant Block Off Plate (2001-2025)

$58.79
Wishlist Compare

Add to Cart The item has been added

GM Duramax Rocker Bridges

$539.52
Wishlist Compare

Add to Cart The item has been added

Fleece Performance Billet Oil Cap for 2001-2016 Duramax - Black

$41.98
Wishlist Compare

Add to Cart The item has been added

Fleece Performance Billet Oil Cap for 2001-2016 Duramax - Red

$41.99
Wishlist Compare

Add to Cart The item has been added

Fleece Performance Billet Oil Cap for 2001-2016 Duramax - Blue

$41.99
Wishlist Compare

Add to Cart The item has been added

Duramax Oil Cooler Adapter

$103.95
Wishlist Compare

Add to Cart The item has been added

Banks Oil Cooler Upgrade Kit - Duramax (13252)

$549.00

Previous
15
16
17
18
19
20
21
22
Next

Compare Selected Compare

!

Footer Start

Connect with us

Subscribe to our Newsletter for exclusive offers, company news and events.

Email Address

Facebook
Instagram

Navigate

Contact Us
Core Charge
New Dealers
Request a Quote
Blog
Policies

Categories

Ducky Injectors
Cummins
Duramax
Powerstroke
DFI Apparel/Decals

Brands

Pacific Performance Engineering
BD Diesel
Fleece Performance
Auto Meter
FASS
MAHLE
Merchant Automotive
S&S Diesel Motorsports
ATS Diesel Performance
Alliant Power
View All

Customer Support

FAQ’s
Chat with us
Email Us
Call us at 479-799-3953
Shipping & Returns
14509 Mineral Springs Rd
West Fork, AR 72774

© 2026 Ducky Fuel Injection | Sitemap

Theme by Lone Star Templates | Powered by BigCommerce