6.6L DURAMAX™ LB7 LONG BLOCK

Starting At
Call for Pricing

Core Charge
Engine: $1000.00

Warranty
1 Ton truck and under 2 years unlimited miles. Over 1 ton or Industrial 1 year unlimited miles.

Options Upgrades

$500.00 - CR - CONNECTING ROD
$1,400.00 - CU - HD CAMSHAFT - FLYCUT PISTON
$250.00 - GOLD WARRANTY
$695.00 - HS - HEAD STUDS
$300.00 - KC - KEYED CRANKSHAFT
$225.00 - MELLING OIL PRIMING TANK
$250.00 - OIL COOLER KIT
$500.00 - PLATINUM WARRANTY
$1,250.00 - PU - MAHLE MOTORSPORT PISTON SET
$375.00 - RB - ARP ROD BOLT KIT
$320.00 - SV - VALVE UPGRADE
$240.00 - VS - VALVE SPRINGS
$140.00 - ZDDP ZINC OIL ADDITIVE (12 BOTTLE CASE)
$265.00 - ZDDP ZINC OIL ADDITIVE (25 BOTTLE CASE)

Order Now

Description
Quality Assurance
Technical Bulletins

THE LONG BLOCK IS ASSEMBLED AS PICTURED ABOVE TO INCLUDE THE FOLLOWING:

Block
Crankshaft
Camshaft
Rods
Pistons / Rings
Main / Rod Bearings
Cam Bearings
Cylinder Head(s)
Timing Gears
Valve Train
Gear Train Housing
Oil Pump
Injector tubes
Gasket Set

OUR REMANUFACTURED 6.6L DURAMAX LONG BLOCKS ARE ASSEMBLED USING MAHLE, FEDERAL MOGUL, HASTINGS, MELLING, SILVOLITE, SBI, AND ELGIN PARTS.

NEW COMPONENTS INCLUDE: PISTON KITS, ROD BEARINGS, MAIN BEARINGS, CAM BEARINGS, OIL PUMP, AND SEVERAL VALVE TRAIN PARTS.

UNIT COMES WITH A NEW LONG BLOCK INSTALLATION GASKET SET.

ANY GASKET NOT INCLUDED WITH THE LONG BLOCK MUST BE PURCHASED SEPARATELY.

YOU WILL NEED TO FOLLOW THE INSTALLATION INSTRUCTIONS FOUND UNDER TECHNICAL BULLETINS.

A COPY OF THE INSTALLATION INSTRUCTIONS (ALONG WITH VARIOUS OTHER DOCUMENTS FOR YOUR REVIEW) WILL BE INCLUDED WITH THE LONG BLOCK SHIPMENT.

PLEASE NOTE ON YOUR ORDER FORM IF YOUR ENGINE HAS CALIFORNIA EMISSIONS.

THIS INFORMATION CAN BE FOUND ON A LABEL UNDER THE HOOD OR ON THE DRIVER'S SIDE DOOR POST THAT WILL INDICATE WHETHER THE VEHICLE IS EQUIPPED WITH THE CALIFORNIA EMISSIONS. YOU WILL NEED THIS INFORMATION BEFORE ORDERING YOUR LONG BLOCK.

PROPOSITION 65 WARNING:

WARNING: Crude oil, gasoline, diesel fuel, and other petroleum products can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information go to https://www.p65warnings.ca.gov/

BLACKWATER ENGINES SPECIALIZES IN REMANUFACTURED DIESEL AND GAS ENGINES FOR TRUCK, OFF ROAD AND INDUSTRIAL APPLICATIONS.

WE USE NO WELDED CRANKSHAFTS OR CYLINDER BLOCKS, AND NO CYLINDER SLEEVES IN CRACKED CYLINDERS. ALL LONG BLOCKS ARE BLUEPRINTED, AND NUMEROUS UPDATES ARE APPLIED.

BLACKWATER ENGINES REPLACES, NOT REPAIRS DAMAGED CRANKSHAFTS, CYLINDER BLOCKS AND CYLINDER HEADS.

ALL DIESEL AND GAS ENGINES ARE REMANUFACTURED USING MATERIALS FROM THE SAME SUPPLIERS AS THE OEM AND MACHINED ON CNC EQUIPMENT TO MEET OR EXCEED OEM SPECIFICATIONS.