







04.5-05 GM LLY 6.6L Duramax Diamond Advantage Reman CP3 Fuel Pump
- Part Number: DA2251055
- Est. Ship Time: Usually Ships By Next Business Day
$443.93
Available Options
More from this brand
Starting From $9.99
Starting From $443.93
Features & Benefits:
Diamond Advantage™ (DA) Remanufactured Diesel Fuel Injection Pumps provide OE performance. • Assembled with OE components to ensure OE reliability and durability • Validated to OE calibration specifications using OE test equipment • 100% end-of-line tested to ensure out-of-the-box quality • Remanufactured in the USA to ISO 9001 quality standards
Fuel System Type:
DIESEL
Additional Information:
Engine Code LLY
Applicable Engine Model Year:
2004.5- 2005
Applicable Engine Model:
V; 8CYL; 6.6L; 403CID; DIESEL; General Motors
Cross Reference numbers:
97303762, CP3-030
Warranty: Diamond Advantage offers a two-year, unlimited mileage warranty with labor coverage, so customers can enjoy peace of mind.

Direct fit replacement glow plug by Diamond Advantage for 01-04 GM LB7 6.6L Duramax. Meets or exceeds factory specs. Provides a perfect fit, func..
$9.99
Features & Benefits:Diamond Advantage™ (DA) Remanufactured Turbochargers are designed to provide peak performance. • Turbochargers are completely..
$1,271.41
TURBOCHARGER - REMANFeatures & Benefits:Diamond Advantage™ (DA) Remanufactured Turbochargers are designed to provide peak performance. • Turbocha..
$1,216.22
Features & Benefits:Diamond Advantage™ (DA) Remanufactured Diesel Fuel Injection Pumps provide OE performance. • Assembled with OE components to e..
$443.93
Features & Benefits:Diamond Advantage™ (DA) Diesel Fuel Injectors provide high-quality performance to efficiently and effectively deliver fuel int..
$242.67
Features & Benefits:Diamond Advantage™ (DA) air, fuel and oil filters remove contaminants to ensure your diesel engine runs smoothly. • Quality bu..
$14.77
Features & Benefits:Diamond Advantage™ Water Pumps are designed and tested for optimal durability. • Quality built with new housing and 100% ALL-N..
$122.03
Features & Benefits:Diamond Advantage™ (DA) Oil Pumps provide dependable performance every time. • Quality built with new housing and 100% ALL-NE..
$283.81
Features & Benefits:Diamond Advantage™ (DA) air, fuel and oil filters remove contaminants to ensure your diesel engine runs smoothly. • Quality bu..
$34.11
Features & Benefits:Diamond Advantage™ (DA) air, fuel and oil filters remove contaminants to ensure your diesel engine runs smoothly. • Quality bu..
$6.77
Features & Benefits:Diamond Advantage™ (DA) Remanufactured Turbochargers are designed to provide peak performance. • Turbochargers are completely..
$1,131.12
Features & Benefits:Diamond Advantage™ (DA) Cylinder Heads are remanufactured to meet or exceed OE specifications to deliver optimal performance. ..
$922.03
Diamond Advantage® (DA) air, fuel and oil filters remove contaminants to ensure your diesel engine runs smoothly.• Quality built with 100% ALL-NEW c..
$44.30
Direct fit replacement air filter for 03-09 GM Kodiak/ Topkick 6.6L Duramax by Diamond Advantage.Cross reference numbers: 88937527..
$38.04
Features & Benefits:Diamond Advantage™ (DA) Oil Pumps provide dependable performance every time. • Quality built with new housing and 100% ALL-NE..
$99.71
Duramax 01-10: Brand New 12mm STROKER CP3 pump sold with no core charge. This pump is capable of supporting over 1,000 RWHP with proper supporting mod..
$2,495.20 $2,626.50
Bosch New Common Rail Injector for 2004-2005 GM 6.6L Duramax LLY EnginesWhen your hard working LLY Duramax engine needs new injectors, it deserves the..
$402.35
04.5-05 6.6L LLY Duramax REMAN 120% Modified CP3 Industrial Injection Reman pumps are a little different than others in the fact that we only use..
$1,861.19
04.5-05 6.6L LLY Duramax Stock Replacement Bosch Reman InjectorDon't be fooled by knock-offs, cheap imitations, or remans these are Genuine Bosch inje..
$347.30
Bosch Passenger Side Fuel Rail for 04.5-05 GM LLY 6.6L Duramax. Includes rail pressure sensorCross reference numbers: F 00R 001 512, F0..
$195.47
Duramax 04.5-05 LLY: Brand New replacement stock CP3 injection pump. No core charge.Details:Liter: 6.6Engine: LLY DuramaxYears: 2004.5-2005Fuel Type: ..
$1,247.60 $1,313.25
Duramax 04.5-05 LLY Injector: Brand New stock power level injector. Comes with all the latest revisions.Sold individually with no core charge.Details:..
$455.00 $478.95
04.5-05 6.6L LLY Duramax REMAN 85% Over CP3 Industrial Injection Reman pumps are a little different than others in the fact that we only use bran..
$1,794.40
OEM factory replacement driver side fuel injector return line by BoschPart number: 0928402097..
$43.66
OEM factory replacement driver side fuel injector return line.Part number: 98062291..
$127.76
This kit is to rebuild your fuel filter base/ filter head on the 01-10 Duramax. Kit includes new seals and brass bleeder screw to reseal the factor fi..
$42.52
2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck on ..
$92.15
This harness connects to the fuel pressure regulator on the CP3 and the engine harness. These harnesses are subject to extreme heat and are often targ..
$105.00
Fuel filter delete hose if using Fass, AirDog, or similar setup. CYA DISCLAIMER- You CANNOT delete your fuel filter housing without having alternate f..
$18.99
Fits: 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMMThis Dorman Fuel Cooler for your 2001-2010 GM 6.6L Duramax is built of high quality, durable alumi..
$206.95