LLY Duramax Parts
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GM Remanufactured Dragonfly Injector For 2004.5-2005 6.6L LLY Duramax 22LPM Industrial Injection
Industrial InjectionOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Industrial Injection Model: 0986435504SEDFLYThe Industrial Injection 15 percent over Dragon Fly Injectors have been extrude honed and balanced to a...
View full detailsOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 33LPM Industrial Injection
Industrial InjectionOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Industrial Injection Model: 0986435504SE-R5The Industrial Injection 75 Percent over Race 5 Injectors have been extrude honed and balanced to a perf...
View full detailsOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 29LPM Industrial Injection
Industrial InjectionOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Industrial Injection Model: 0986435504SE-R4The Industrial Injection 50 percent over Race 4 Injectors have been extrude honed and balanced to a perf...
View full detailsOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 38LPM Industrial Injection
Industrial InjectionOriginal price $469.95Original price $469.95 - Original price $469.95Original price $469.95Current price $455.85$455.85 - $455.85Current price $455.85Industrial Injection Model: 0986435504SE-R6The Industrial Injection 100 percent over Race 6 Injectors have been extrude honed and balanced to a per...
View full detailsOriginal price $469.95Original price $469.95 - Original price $469.95Original price $469.95Current price $455.85$455.85 - $455.85Current price $455.85Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 25LPM Industrial Injection
Industrial InjectionOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Industrial Injection Model: 0986435504SE-R2The Industrial Injection 30 percent over Race 2 Injectors have been extrude honed and balanced to a perf...
View full detailsOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 23LPM Industrial Injection
Industrial InjectionOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Industrial Injection Model: 0986435504SE-R1The Industrial Injection 20 percent over Race 1 Injectors have been extrude honed and balanced to a perf...
View full detailsOriginal price $377.95Original price $377.95 - Original price $377.95Original price $377.95Current price $366.61$366.61 - $366.61Current price $366.61Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 27LPM Industrial Injection
Industrial InjectionOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Industrial Injection Model: 0986435504SE-R3The Industrial Injection 40 percent over Race 3 Injectors have been extrude honed and balanced to a perf...
View full detailsOriginal price $443.95Original price $443.95 - Original price $443.95Original price $443.95Current price $430.63$430.63 - $430.63Current price $430.63Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY Dragon Fly 15% Over Injector
Industrial InjectionOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Industrial Injection Model: 0986435504DFLY Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are...
View full detailsOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R4 50% Over Injector
Industrial InjectionOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Industrial Injection Model: 0986435504-R4 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R5 75% Over Injector
Industrial InjectionOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Industrial Injection Model: 0986435504-R5 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R6 100% Over Injector
Industrial InjectionOriginal price $559.95Original price $559.95 - Original price $559.95Original price $559.95Current price $543.15$543.15 - $543.15Current price $543.15Industrial Injection Model: 0986435504-R6 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $559.95Original price $559.95 - Original price $559.95Original price $559.95Current price $543.15$543.15 - $543.15Current price $543.15Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R3 40% Over Injector
Industrial InjectionOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Industrial Injection Model: 0986435504-R3 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $529.95Original price $529.95 - Original price $529.95Original price $529.95Current price $514.05$514.05 - $514.05Current price $514.05Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R1 20% Over Injector
Industrial InjectionOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Industrial Injection Model: 0986435504-R1 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Save 3% -
Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R2 30% Over Injector
Industrial InjectionOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Industrial Injection Model: 0986435504-R2 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...
View full detailsOriginal price $489.95Original price $489.95 - Original price $489.95Original price $489.95Current price $475.25$475.25 - $475.25Current price $475.25Save 3% -
Industrial Injection 04.5-05 Chevrolet Duramax LLY New Modified 42% CP3 Injection Pump
Industrial InjectionOriginal price $2,002.95Original price $2,002.95 - Original price $2,002.95Original price $2,002.95Current price $1,942.86$1,942.86 - $1,942.86Current price $1,942.86Industrial Injection Model: 0445020030SHO New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industria...
View full detailsOriginal price $2,002.95Original price $2,002.95 - Original price $2,002.95Original price $2,002.95Current price $1,942.86$1,942.86 - $1,942.86Current price $1,942.86Save 3% -
Industrial Injection 04.5-05 Chevrolet Duramax LLY New Dragon Fire Modified CP3 85% Injection Pump
Industrial InjectionOriginal price $2,275.95Original price $2,275.95 - Original price $2,275.95Original price $2,275.95Current price $2,207.67$2,207.67 - $2,207.67Current price $2,207.67Industrial Injection Model: 0445020030DF New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industrial...
View full detailsOriginal price $2,275.95Original price $2,275.95 - Original price $2,275.95Original price $2,275.95Current price $2,207.67$2,207.67 - $2,207.67Current price $2,207.67Save 3% -
Industrial Injection 04.5-05 Chevrolet Duramax LLY New Double Dragon 120% Upgraded CP3 Injection Pump
Industrial InjectionOriginal price $2,457.95Original price $2,457.95 - Original price $2,457.95Original price $2,457.95Current price $2,384.21$2,384.21 - $2,384.21Current price $2,384.21Industrial Injection Model: 0445020030DD New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industrial...
View full detailsOriginal price $2,457.95Original price $2,457.95 - Original price $2,457.95Original price $2,457.95Current price $2,384.21$2,384.21 - $2,384.21Current price $2,384.21Save 3% -
GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax Stock Industrial Injection
Industrial InjectionOriginal price $279.95Original price $279.95 - Original price $279.95Original price $279.95Current price $271.55$271.55 - $271.55Current price $271.55Industrial Injection Model: 0986435504SE-IISThe Industrial Injection Stock Reman Injectors are a perfect replacement injector for someone looking f...
View full detailsOriginal price $279.95Original price $279.95 - Original price $279.95Original price $279.95Current price $271.55$271.55 - $271.55Current price $271.55Save 3% -
GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $391.95Original price $391.95 - Original price $391.95Original price $391.95Current price $380.19$380.19 - $380.19Current price $380.19Industrial Injection Model: PDM-MS-2218HXC2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were develo...
View full detailsOriginal price $391.95Original price $391.95 - Original price $391.95Original price $391.95Current price $380.19$380.19 - $380.19Current price $380.19Save 3% -
GM H Series Rod Bearing Set For 01-16 Duramax Industrial Injection
Industrial InjectionOriginal price $548.95Original price $548.95 - Original price $548.95Original price $548.95Current price $532.48$532.48 - $532.48Current price $532.48Industrial Injection Model: PDM-CB-1805HC2001-2016 Duramax H Series Rod Bearings (Std .025) Coated Set. These H and HX Clevite bearings were devel...
View full detailsOriginal price $548.95Original price $548.95 - Original price $548.95Original price $548.95Current price $532.48$532.48 - $532.48Current price $532.48Save 3% -
Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Industrial InjectionOriginal price $86.48 - Original price $86.48Original price$86.48$86.48 - $86.48Current price $86.48Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Original price $86.48 - Original price $86.48Original price$86.48$86.48 - $86.48Current price $86.48 -
GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $390.95Original price $390.95 - Original price $390.95Original price $390.95Current price $379.22$379.22 - $379.22Current price $379.22Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...
View full detailsOriginal price $390.95Original price $390.95 - Original price $390.95Original price $390.95Current price $379.22$379.22 - $379.22Current price $379.22Save 3% -
GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection
Industrial InjectionOriginal price $236.95Original price $236.95 - Original price $236.95Original price $236.95Current price $229.84$229.84 - $229.84Current price $229.84Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...
View full detailsOriginal price $236.95Original price $236.95 - Original price $236.95Original price $236.95Current price $229.84$229.84 - $229.84Current price $229.84Save 3%
BUILT FOR PERFORMANCE
This second gen Duramax is now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
Here at Powerhouse Diesel, our inventory of LLY duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LLY upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LLY duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LLY accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumps
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LLY Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.